| ☒ | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | ||||
| ☐ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | ||||
| Delaware | 01-0609375 | ||||||||||||||||
| (State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) | ||||||||||||||||
| 6655 Peachtree Dunwoody Road | |||||||||||||||||
Atlanta, | Georgia | 30328 | |||||||||||||||
| (Address of principal executive offices) | (Zip Code) | ||||||||||||||||
| Trading | ||||||||||||||
| Title of each class | Symbol(s) | Name of each exchange on which registered | ||||||||||||
| Common stock, $0.01 par value per share | ABG | New York Stock Exchange | ||||||||||||
| Large Accelerated Filer | ☒ | Accelerated Filer | ☐ | |||||||||||
| Non-Accelerated Filer | ☐ | Smaller Reporting Company | ☐ | |||||||||||
| Emerging Growth Company | ☐ | |||||||||||||
| Page | ||||||||
| PART I—Financial Information | ||||||||
| PART II—Other Information | ||||||||
| September 30, 2026 | December 31, 2025 | ||||||||||
| ASSETS | |||||||||||
| CURRENT ASSETS: | |||||||||||
| Cash and cash equivalents | $ | 84.5 | $ | 40.4 | |||||||
| Short-term investments | 4.3 | 0.5 | |||||||||
| Contracts-in-transit, net | 159.7 | 239.2 | |||||||||
| Accounts receivable, net | 251.6 | 294.6 | |||||||||
| Inventories, net | 2,005.3 | 2,135.8 | |||||||||
| Assets held for sale | 38.6 | 268.9 | |||||||||
| Other current assets | 425.1 | 400.9 | |||||||||
| Total current assets | 2,968.9 | 3,380.2 | |||||||||
| INVESTMENTS | 409.1 | 414.7 | |||||||||
| PROPERTY AND EQUIPMENT, net | 3,236.0 | 3,070.4 | |||||||||
| OPERATING LEASE RIGHT-OF-USE ASSETS | 220.5 | 240.6 | |||||||||
| GOODWILL | 2,267.6 | 2,281.3 | |||||||||
| INTANGIBLE FRANCHISE RIGHTS | 2,090.4 | 2,097.6 | |||||||||
| OTHER LONG-TERM ASSETS | 157.7 | 133.3 | |||||||||
| Total assets | $ | 11,350.1 | $ | 11,618.2 | |||||||
| LIABILITIES AND SHAREHOLDERS' EQUITY | |||||||||||
| CURRENT LIABILITIES: | |||||||||||
| Floor plan notes payable—trade, net | $ | 298.9 | $ | 343.1 | |||||||
| Floor plan notes payable—non-trade, net | 1,465.4 | 1,683.9 | |||||||||
| Current maturities of long-term debt | 439.2 | 479.2 | |||||||||
| Current maturities of operating leases | 24.5 | 27.6 | |||||||||
| Accounts payable and accrued liabilities | 799.9 | 780.3 | |||||||||
| Deferred revenue—current | 245.6 | 243.6 | |||||||||
| Liabilities associated with assets held for sale | — | 1.8 | |||||||||
| Total current liabilities | 3,273.6 | 3,559.5 | |||||||||
| LONG-TERM DEBT | 2,930.4 | 3,092.8 | |||||||||
| LONG-TERM LEASE LIABILITY | 205.2 | 221.6 | |||||||||
| DEFERRED REVENUE | 645.7 | 584.6 | |||||||||
| DEFERRED INCOME TAXES | 211.3 | 210.6 | |||||||||
| OTHER LONG-TERM LIABILITIES | 52.4 | 57.1 | |||||||||
| COMMITMENTS AND CONTINGENCIES (Note 13) | |||||||||||
| SHAREHOLDERS' EQUITY: | |||||||||||
Preferred stock, $.01 par value; 10,000,000 shares authorized; none issued or outstanding | — | — | |||||||||
Common stock, $.01 par value; 90,000,000 shares authorized; 40,103,893 and 41,338,419 shares issued, including shares held in treasury, respectively | 0.4 | 0.4 | |||||||||
| Additional paid-in capital | 1,330.8 | 1,327.6 | |||||||||
| Retained earnings | 3,762.4 | 3,616.2 | |||||||||
Treasury stock, at cost; 22,149,597 and 22,109,690 shares, respectively | (1,104.3) | (1,092.8) | |||||||||
| Accumulated other comprehensive income | 42.3 | 40.6 | |||||||||
| Total shareholders' equity | 4,031.5 | 3,891.9 | |||||||||
| Total liabilities and shareholders' equity | $ | 11,350.1 | $ | 11,618.2 | |||||||
| For the Three Months Ended September 30, | For the Nine Months Ended September 30, | ||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||
| REVENUE: | |||||||||||||||||||||||
| New vehicle | $ | 2,293.0 | $ | 2,528.9 | $ | 6,724.0 | $ | 6,970.9 | |||||||||||||||
| Used vehicle | 1,294.2 | 1,412.2 | 3,736.5 | 3,933.8 | |||||||||||||||||||
| Parts and service | 644.0 | 659.4 | 1,905.4 | 1,848.5 | |||||||||||||||||||
| Finance and insurance, net | 182.5 | 200.3 | 545.4 | 569.3 | |||||||||||||||||||
| TOTAL REVENUE | 4,413.6 | 4,800.9 | 12,911.3 | 13,322.5 | |||||||||||||||||||
| COST OF SALES: | |||||||||||||||||||||||
| New vehicle | 2,164.0 | 2,367.9 | 6,328.3 | 6,506.8 | |||||||||||||||||||
| Used vehicle | 1,233.0 | 1,347.0 | 3,539.6 | 3,735.0 | |||||||||||||||||||
| Parts and service | 273.0 | 270.2 | 795.1 | 761.9 | |||||||||||||||||||
| Finance and insurance | 12.1 | 13.2 | 36.7 | 40.1 | |||||||||||||||||||
| TOTAL COST OF SALES | 3,682.1 | 3,998.3 | 10,699.8 | 11,043.8 | |||||||||||||||||||
| GROSS PROFIT | 731.5 | 802.5 | 2,211.5 | 2,278.6 | |||||||||||||||||||
| OPERATING EXPENSES: | |||||||||||||||||||||||
| Selling, general, and administrative | 501.2 | 527.1 | 1,518.0 | 1,458.9 | |||||||||||||||||||
| Depreciation and amortization | 23.7 | 21.2 | 69.3 | 59.4 | |||||||||||||||||||
| Asset impairments | — | 11.7 | 4.2 | 26.0 | |||||||||||||||||||
| INCOME FROM OPERATIONS | 206.6 | 242.6 | 620.0 | 734.3 | |||||||||||||||||||
| OTHER EXPENSES (INCOME): | |||||||||||||||||||||||
| Floor plan interest expense | 20.5 | 26.7 | 63.2 | 65.6 | |||||||||||||||||||
| Other interest expense, net | 47.6 | 51.3 | 142.2 | 135.0 | |||||||||||||||||||
| Gain on dealership divestitures, net | (0.7) | (35.7) | (126.4) | (45.8) | |||||||||||||||||||
| Total other expenses, net | 67.5 | 42.3 | 79.0 | 154.8 | |||||||||||||||||||
| INCOME BEFORE INCOME TAXES | 139.1 | 200.2 | 541.0 | 579.5 | |||||||||||||||||||
| Income tax expense | 34.0 | 53.1 | 133.5 | 147.5 | |||||||||||||||||||
| NET INCOME | $ | 105.1 | $ | 147.1 | $ | 407.6 | $ | 432.0 | |||||||||||||||
| EARNINGS PER SHARE: | |||||||||||||||||||||||
| Basic— | |||||||||||||||||||||||
| Net income | $ | 5.86 | $ | 7.53 | $ | 22.14 | $ | 22.04 | |||||||||||||||
| Diluted— | |||||||||||||||||||||||
| Net income | $ | 5.84 | $ | 7.52 | $ | 22.10 | $ | 21.99 | |||||||||||||||
| WEIGHTED AVERAGE SHARES OUTSTANDING: | |||||||||||||||||||||||
| Basic | 18.0 | 19.5 | 18.4 | 19.6 | |||||||||||||||||||
| Restricted stock | — | 0.1 | — | — | |||||||||||||||||||
| Diluted | 18.0 | 19.6 | 18.4 | 19.6 | |||||||||||||||||||
| For the Three Months Ended September 30, | For the Nine Months Ended September 30, | ||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||||||||||
| Net income | $ | 105.1 | $ | 147.1 | $ | 407.6 | $ | 432.0 | |||||||||||||||
| Other comprehensive income (loss) - net of tax: | |||||||||||||||||||||||
| Change in fair value of cash flow swaps | 15.9 | (5.0) | 22.3 | (27.2) | |||||||||||||||||||
| Income tax (expense) benefit associated with cash flow swaps | (4.0) | 1.3 | (5.6) | 6.9 | |||||||||||||||||||
| Unrealized (losses) gains on available-for-sale debt securities | (13.8) | 2.3 | (19.5) | 7.6 | |||||||||||||||||||
| Income tax benefit (expense) associated with available-for-sale debt securities | 3.2 | (0.5) | 4.5 | (1.8) | |||||||||||||||||||
| Comprehensive income | $ | 106.4 | $ | 145.1 | $ | 409.3 | $ | 417.4 | |||||||||||||||
| Common Stock | Additional Paid-in Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Income (Loss) | Total | ||||||||||||||||||||||||||||||||||||||||||
| Shares | Amount | Shares | Amount | ||||||||||||||||||||||||||||||||||||||||||||
| Balances, December 31, 2025 | 41,338,419 | $ | 0.4 | $ | 1,327.6 | $ | 3,616.2 | 22,109,690 | $ | (1,092.8) | $ | 40.6 | $ | 3,891.9 | |||||||||||||||||||||||||||||||||
| Comprehensive Income: | |||||||||||||||||||||||||||||||||||||||||||||||
| Net income | — | — | — | 187.8 | — | — | — | 187.8 | |||||||||||||||||||||||||||||||||||||||
Change in fair value of cash flow swaps, net of reclassification adjustment and $0.4 million tax expense | — | — | — | — | — | — | 1.3 | 1.3 | |||||||||||||||||||||||||||||||||||||||
Unrealized loss on changes in fair value of debt securities, net of reclassification adjustment and $1.0 million tax benefit | — | — | — | — | — | — | (3.3) | (3.3) | |||||||||||||||||||||||||||||||||||||||
| Comprehensive income | — | — | — | 187.8 | — | — | (2.0) | 185.8 | |||||||||||||||||||||||||||||||||||||||
| Share-based compensation | — | — | 11.1 | — | — | — | — | 11.1 | |||||||||||||||||||||||||||||||||||||||
| Issuance of common stock, net of forfeitures, in connection with share-based payment arrangements | 104,412 | — | — | — | — | — | — | — | |||||||||||||||||||||||||||||||||||||||
| Share repurchases | — | — | — | — | 678,243 | (147.0) | — | (147.0) | |||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock associated with net share settlement of employee share-based awards | — | — | — | — | 37,420 | (9.8) | — | (9.8) | |||||||||||||||||||||||||||||||||||||||
| Retirement of common stock | (678,243) | — | (8.2) | (138.8) | (678,243) | 147.0 | — | — | |||||||||||||||||||||||||||||||||||||||
| Balances, March 31, 2026 | 40,764,588 | $ | 0.4 | $ | 1,330.5 | $ | 3,665.2 | 22,147,110 | $ | (1,102.6) | $ | 38.5 | $ | 3,932.1 | |||||||||||||||||||||||||||||||||
| Comprehensive Income: | |||||||||||||||||||||||||||||||||||||||||||||||
| Net income | — | — | — | 114.6 | — | — | — | 114.6 | |||||||||||||||||||||||||||||||||||||||
Change in fair value of cash flow swaps, net of reclassification adjustment and $1.2 million tax expense | — | — | — | — | — | — | 3.5 | 3.5 | |||||||||||||||||||||||||||||||||||||||
Unrealized loss on changes in fair value of debt securities, net of reclassification adjustment and $0.3 million tax benefit | — | — | — | — | — | — | (1.1) | (1.1) | |||||||||||||||||||||||||||||||||||||||
| Comprehensive income | — | — | — | 114.6 | — | — | 2.4 | 117.0 | |||||||||||||||||||||||||||||||||||||||
| Share-based compensation | — | — | 6.1 | — | — | — | — | 6.1 | |||||||||||||||||||||||||||||||||||||||
| Issuance of common stock, net of forfeitures, in connection with share-based payment arrangements | 2,804 | — | — | — | — | — | — | — | |||||||||||||||||||||||||||||||||||||||
| Share repurchases | — | — | — | — | 668,116 | (131.9) | — | (131.9) | |||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock associated with net share settlement of employee share-based awards | — | — | — | — | 817 | (0.1) | — | (0.1) | |||||||||||||||||||||||||||||||||||||||
| Retirement of common stock | (668,116) | — | (8.1) | (122.5) | (668,116) | 130.6 | — | — | |||||||||||||||||||||||||||||||||||||||
| Balances, June 30, 2026 | 40,099,276 | $ | 0.4 | $ | 1,328.5 | $ | 3,657.3 | 22,147,927 | $ | (1,104.0) | $ | 41.0 | $ | 3,923.2 | |||||||||||||||||||||||||||||||||
| Comprehensive Income: | |||||||||||||||||||||||||||||||||||||||||||||||
| Net income | — | — | — | 105.1 | — | — | — | 105.1 | |||||||||||||||||||||||||||||||||||||||
Change in fair value of cash flow swaps, net of reclassification adjustment and $4.0 million tax expense | — | — | — | — | — | — | 12.0 | 12.0 | |||||||||||||||||||||||||||||||||||||||
Unrealized loss on changes in fair value of debt securities, net of reclassification adjustment and $3.2 million tax benefit | — | — | — | — | — | — | (10.6) | (10.6) | |||||||||||||||||||||||||||||||||||||||
| Comprehensive income | — | — | — | 105.1 | — | — | 1.3 | 106.4 | |||||||||||||||||||||||||||||||||||||||
| Share-based compensation | — | — | 2.3 | — | — | — | — | 2.3 | |||||||||||||||||||||||||||||||||||||||
| Issuance of common stock, net of forfeitures in connection with share-based payment arrangements | 4,617 | — | — | — | — | — | — | — | |||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock associated with net share settlement of employee share-based awards | — | — | — | — | 1,670 | (0.3) | — | (0.3) | |||||||||||||||||||||||||||||||||||||||
| Balances, September 30, 2026 | 40,103,893 | $ | 0.4 | $ | 1,330.8 | $ | 3,762.4 | 22,149,597 | $ | (1,104.3) | $ | 42.3 | $ | 4,031.5 | |||||||||||||||||||||||||||||||||
| Common Stock | Additional Paid-in Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Income (Loss) | Total | ||||||||||||||||||||||||||||||||||||||||||
| Shares | Amount | Shares | Amount | ||||||||||||||||||||||||||||||||||||||||||||
| Balances, December 31, 2024 | 41,649,426 | $ | 0.4 | $ | 1,305.1 | $ | 3,218.9 | 22,065,478 | $ | (1,079.2) | $ | 56.8 | $ | 3,502.1 | |||||||||||||||||||||||||||||||||
| Comprehensive Income: | |||||||||||||||||||||||||||||||||||||||||||||||
| Net income | — | — | — | 132.1 | — | — | — | 132.1 | |||||||||||||||||||||||||||||||||||||||
Change in fair value of cash flow swaps, net of reclassification adjustment and $3.5 million tax benefit | — | — | — | — | — | — | (10.3) | (10.3) | |||||||||||||||||||||||||||||||||||||||
Unrealized gain on changes in fair value of debt securities, net of reclassification adjustment and $0.9 million tax expense | — | — | — | — | — | — | 3.0 | 3.0 | |||||||||||||||||||||||||||||||||||||||
| Comprehensive income | — | — | — | 132.1 | — | — | (7.2) | 124.9 | |||||||||||||||||||||||||||||||||||||||
| Share-based compensation | — | — | 9.1 | — | — | — | — | 9.1 | |||||||||||||||||||||||||||||||||||||||
| Issuance of common stock, net of forfeitures, in connection with share-based payment arrangements | 117,992 | — | — | — | — | — | — | — | |||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock associated with net share settlement of employee share-based awards | — | — | — | — | 42,780 | (12.5) | — | (12.5) | |||||||||||||||||||||||||||||||||||||||
| Balances, March 31, 2025 | 41,767,418 | $ | 0.4 | $ | 1,314.2 | $ | 3,351.0 | 22,108,258 | $ | (1,091.7) | $ | 49.6 | $ | 3,623.5 | |||||||||||||||||||||||||||||||||
| Comprehensive Income: | |||||||||||||||||||||||||||||||||||||||||||||||
| Net income | — | — | — | 152.8 | — | — | — | 152.8 | |||||||||||||||||||||||||||||||||||||||
Change in fair value of cash flow swaps, net of reclassification adjustment and $2.1 million tax benefit | — | — | — | — | — | — | (6.3) | (6.3) | |||||||||||||||||||||||||||||||||||||||
Unrealized gain on changes in fair value of debt securities, net of reclassification adjustment and $0.3 million tax expense | — | — | — | — | — | — | 1.0 | 1.0 | |||||||||||||||||||||||||||||||||||||||
| Comprehensive income | — | — | — | 152.8 | — | — | (5.3) | 147.5 | |||||||||||||||||||||||||||||||||||||||
| Share-based compensation | — | — | 6.2 | — | — | — | — | 6.2 | |||||||||||||||||||||||||||||||||||||||
| Issuance of common stock, net of forfeitures, in connection with share-based payment arrangements | 1,548 | — | — | — | — | — | — | — | |||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock associated with net share settlement of employee share-based awards | — | — | — | — | 646 | (0.2) | — | (0.2) | |||||||||||||||||||||||||||||||||||||||
| Balances, June 30, 2025 | 41,768,966 | $ | 0.4 | $ | 1,320.4 | $ | 3,503.7 | 22,108,904 | $ | (1,091.8) | $ | 44.3 | $ | 3,777.0 | |||||||||||||||||||||||||||||||||
| Comprehensive Income: | |||||||||||||||||||||||||||||||||||||||||||||||
| Net income | — | — | — | 147.1 | — | — | — | 147.1 | |||||||||||||||||||||||||||||||||||||||
Change in fair value of cash flow swaps, net of reclassification adjustment and $1.3 million tax benefit | — | — | — | — | — | — | (3.8) | (3.8) | |||||||||||||||||||||||||||||||||||||||
Unrealized gain on changes in fair value of debt securities, net of reclassification adjustment and $0.5 million tax expense | — | — | — | — | — | — | 1.8 | 1.8 | |||||||||||||||||||||||||||||||||||||||
| Comprehensive income | — | — | — | 147.1 | — | — | (2.0) | 145.1 | |||||||||||||||||||||||||||||||||||||||
| Share-based compensation | — | — | 6.0 | — | — | — | — | 6.0 | |||||||||||||||||||||||||||||||||||||||
| Issuance of common stock, net of forfeitures in connection with share-based payment arrangements | 1,717 | — | — | — | — | — | — | — | |||||||||||||||||||||||||||||||||||||||
| Share repurchases | — | — | — | — | 220,587 | (50.0) | — | (50.0) | |||||||||||||||||||||||||||||||||||||||
| Repurchase of common stock associated with net share settlement of employee share-based awards | — | — | — | — | 643 | (0.2) | — | (0.2) | |||||||||||||||||||||||||||||||||||||||
| Retirement of previously repurchased common stock | (220,587) | — | (2.7) | (47.3) | (220,587) | 50.0 | — | — | |||||||||||||||||||||||||||||||||||||||
| Balances, September 30, 2025 | 41,550,096 | $ | 0.4 | $ | 1,323.7 | $ | 3,603.5 | 22,109,547 | $ | (1,092.0) | $ | 42.3 | $ | 3,878.0 | |||||||||||||||||||||||||||||||||
| For the Nine Months Ended September 30, | |||||||||||
| 2026 | 2025 | ||||||||||
| CASH FLOW FROM OPERATING ACTIVITIES: | |||||||||||
| Net income | $ | 407.6 | $ | 432.0 | |||||||
| Adjustments to reconcile net income to net cash provided by operating activities— | |||||||||||
| Depreciation and amortization | 69.3 | 59.4 | |||||||||
| Share-based compensation | 19.5 | 21.3 | |||||||||
| Asset impairments | 4.2 | 26.0 | |||||||||
| Loaner vehicle amortization | 50.0 | 39.5 | |||||||||
| Gain on divestitures, net | (126.4) | (45.8) | |||||||||
| Change in right-of-use assets | 21.7 | 22.5 | |||||||||
| Other adjustments, net | 5.2 | 3.0 | |||||||||
| Changes in operating assets and liabilities, net of acquisitions and divestitures— | |||||||||||
| Contracts-in-transit, net | 79.5 | 62.2 | |||||||||
| Accounts receivable, net | 40.1 | 0.5 | |||||||||
| Inventories, net | 125.0 | 1.7 | |||||||||
| Other current assets | (73.4) | (59.2) | |||||||||
| Floor plan notes payable—trade, net | (44.2) | (5.2) | |||||||||
| Deferred revenue | 63.1 | 46.1 | |||||||||
| Accounts payable and accrued liabilities | 4.1 | 56.8 | |||||||||
| Operating lease liabilities | (21.2) | (22.1) | |||||||||
| Other long-term assets and liabilities, net | (6.3) | (15.4) | |||||||||
| Net cash provided by operating activities | 617.7 | 623.3 | |||||||||
| CASH FLOW FROM INVESTING ACTIVITIES: | |||||||||||
| Capital expenditures—excluding real estate | (189.7) | (104.4) | |||||||||
| Capital expenditures—real estate | (58.3) | — | |||||||||
| Acquisitions | — | (1,783.9) | |||||||||
| Proceeds from dealership divestitures | 397.2 | 452.9 | |||||||||
| Purchases of debt securities—available-for-sale | (100.4) | (153.8) | |||||||||
| Proceeds from the sale of debt securities—available-for-sale | 83.9 | 98.0 | |||||||||
| Proceeds from the disposition of assets | 5.7 | — | |||||||||
| Net cash provided by (used in) investing activities | 138.4 | (1,491.2) | |||||||||
| CASH FLOW FROM FINANCING ACTIVITIES: | |||||||||||
| Floor plan borrowings—non-trade | 7,234.4 | 7,946.5 | |||||||||
| Floor plan borrowings—acquisitions | — | 262.7 | |||||||||
| Floor plan repayments—non-trade | (7,361.9) | (7,704.7) | |||||||||
| Floor plan repayments—divestitures | (90.9) | (72.0) | |||||||||
| Proceeds from borrowings | — | 546.5 | |||||||||
| Repayments of borrowings | (85.7) | (154.8) | |||||||||
| Proceeds from revolving credit facility | 1,250.0 | 1,552.7 | |||||||||
| Repayments of revolving credit facility | (1,370.0) | (1,477.7) | |||||||||
| Payment of debt issuance costs | — | (5.7) | |||||||||
| Purchases of treasury stock | (277.6) | (50.0) | |||||||||
| Repurchases of common stock, associated with net share settlements of employee share-based awards | (10.2) | (12.8) | |||||||||
| Net cash (used in) provided by financing activities | (712.0) | 830.7 | |||||||||
| Net increase (decrease) in cash and cash equivalents | 44.1 | (37.2) | |||||||||
| CASH AND CASH EQUIVALENTS, beginning of period | 40.4 | 69.4 | |||||||||
| CASH AND CASH EQUIVALENTS, end of period | $ | 84.5 | $ | 32.2 | |||||||
| For the Three Months Ended September 30, | |||||||||||
| 2026 | 2025 | ||||||||||
| (In millions) | |||||||||||
| Revenue: | |||||||||||
| New vehicle | $ | 2,293.0 | $ | 2,528.9 | |||||||
| Used vehicle retail | 1,153.8 | 1,226.8 | |||||||||
| Used vehicle wholesale | 140.3 | 185.5 | |||||||||
| New and used vehicle | 3,587.1 | 3,941.1 | |||||||||
| Sale of vehicle parts and accessories | 128.4 | 132.0 | |||||||||
| Vehicle repair and maintenance services | 515.6 | 527.4 | |||||||||
| Parts and services | 644.0 | 659.4 | |||||||||
| Finance and insurance, net | 182.5 | 200.3 | |||||||||
| Total revenue | $ | 4,413.6 | $ | 4,800.9 | |||||||
| For the Nine Months Ended September 30, | |||||||||||
| 2026 | 2025 | ||||||||||
| (In millions) | |||||||||||
| Revenue: | |||||||||||
| New vehicle | $ | 6,724.0 | $ | 6,970.9 | |||||||
| Used vehicle retail | 3,307.4 | 3,435.1 | |||||||||
| Used vehicle wholesale | 429.0 | 498.7 | |||||||||
| New and used vehicle | 10,460.5 | 10,904.7 | |||||||||
| Sale of vehicle parts and accessories | 379.3 | 382.0 | |||||||||
| Vehicle repair and maintenance services | 1,526.1 | 1,466.5 | |||||||||
| Parts and services | 1,905.4 | 1,848.5 | |||||||||
| Finance and insurance, net | 545.4 | 569.3 | |||||||||
| Total revenue | $ | 12,911.3 | $ | 13,322.5 | |||||||
| Vehicle Repair and Maintenance Services | Finance and Insurance, net | Deferred Sales Commissions | Total | ||||||||||||||||||||
| (In millions) | |||||||||||||||||||||||
| Contract assets (current), December 31, 2025 | $ | 22.9 | $ | 11.8 | $ | 30.7 | $ | 65.4 | |||||||||||||||
| Contract assets (long-term), December 31, 2025 | $ | — | $ | — | $ | 82.1 | $ | 82.1 | |||||||||||||||
| Contract assets, January 1, 2026 | $ | 22.9 | $ | 11.8 | $ | 112.8 | $ | 147.5 | |||||||||||||||
| Transferred to receivables from contract assets recognized at the beginning of the period | (22.9) | (2.1) | — | (25.1) | |||||||||||||||||||
| Amortization of costs incurred to obtain a contract with a customer | — | — | (8.6) | (8.6) | |||||||||||||||||||
| Costs incurred to obtain a contract with a customer | — | — | 13.1 | 13.1 | |||||||||||||||||||
| Increases related to revenue recognized, inclusive of adjustments to constraint, during the period | 23.4 | 1.9 | — | 25.3 | |||||||||||||||||||
| Contract assets, March 31, 2026 | $ | 23.4 | $ | 11.5 | $ | 117.3 | $ | 152.2 | |||||||||||||||
| Transferred to receivables from contract assets recognized at the beginning of the period | (23.4) | (0.9) | — | (24.4) | |||||||||||||||||||
| Amortization of costs to obtain a contract with a customer | — | — | (13.0) | (13.0) | |||||||||||||||||||
| Costs incurred to obtain a contract with a customer | — | — | 13.9 | 13.9 | |||||||||||||||||||
| Increases related to revenue recognized, inclusive of adjustments to constraint, during the period | 23.1 | 0.4 | — | 23.5 | |||||||||||||||||||
| Contract assets, June 30, 2026 | $ | 23.1 | $ | 11.0 | $ | 118.2 | $ | 152.3 | |||||||||||||||
| Transferred to receivables from contract assets recognized at the beginning of the period | (23.1) | (1.0) | — | (24.1) | |||||||||||||||||||
| Amortization of costs to obtain a contract with a customer | — | — | (9.7) | (9.7) | |||||||||||||||||||
| Costs incurred to obtain a contract with a customer | — | — | 13.4 | 13.4 | |||||||||||||||||||
| Increases related to revenue recognized, inclusive of adjustments to constraint, during the period | 24.6 | 0.5 | — | 25.1 | |||||||||||||||||||
| Contract assets, September 30, 2026 | $ | 24.6 | $ | 10.5 | $ | 121.9 | $ | 157.0 | |||||||||||||||
| Contract assets (current), September 30, 2026 | $ | 24.6 | $ | 10.5 | $ | 33.9 | $ | 68.9 | |||||||||||||||
| Contract assets (long-term), September 30, 2026 | $ | — | $ | — | $ | 88.0 | $ | 88.0 | |||||||||||||||
| (In millions) | |||||
| New vehicle floor plan facility | $ | 292.0 | |||
| Used vehicle floor plan facility | 300.0 | ||||
| Revolving credit facility | 623.3 | ||||
| Real estate facility | 546.5 | ||||
| Purchase price | $ | 1,761.8 | |||
| Summary of Assets Acquired and Liabilities Assumed | |||||
| (In millions) | |||||
| Assets | |||||
| Inventories, net | $ | 371.6 | |||
| Other current assets | 60.0 | ||||
| Total current assets | 431.6 | ||||
| Property and equipment, net | 605.5 | ||||
| Goodwill | 340.9 | ||||
| Intangible franchise rights | 428.5 | ||||
| Operating lease right-of-use assets | 39.1 | ||||
| Total assets acquired | $ | 1,845.6 | |||
| Liabilities | |||||
| Operating lease liabilities | $ | 39.8 | |||
| Other liabilities | 44.0 | ||||
| Total liabilities assumed | 83.8 | ||||
| Net assets acquired | $ | 1,761.8 | |||
| For the Three Months Ended September 30, | For the Nine Months Ended September 30, | ||||||||||
| 2025 | 2025 | ||||||||||
| (In millions) | |||||||||||
| (Unaudited) | |||||||||||
| Pro forma revenue | $ | 5,441.6 | $ | 15,248.2 | |||||||
| Pro forma net income | $ | 146.1 | $ | 439.3 | |||||||
| Manufacturer | Franchises | Locations | States | |||||||||||||||||
| Mercedes-Benz; Sprinter | 4 | 2 | Missouri | |||||||||||||||||
| Audi | 1 | 1 | Missouri | |||||||||||||||||
| Nissan | 1 | 1 | South Carolina | |||||||||||||||||
| Chrysler Dodge Jeep Ram; Fiat | 7 | 2 | Indiana; Massachusetts | |||||||||||||||||
| Hyundai | 1 | 1 | Massachusetts | |||||||||||||||||
| Land Rover | 2 | 2 | Missouri; South Carolina | |||||||||||||||||
| Porsche | 1 | 1 | South Carolina | |||||||||||||||||
| BMW | 1 | 1 | Missouri | |||||||||||||||||
| Infiniti | 1 | 1 | Missouri | |||||||||||||||||
| Manufacturer | Franchises | Locations | States | |||||||||||||||||
| Nissan | 1 | 1 | Colorado | |||||||||||||||||
| Chevrolet | 1 | 1 | Utah | |||||||||||||||||
| Chrysler Dodge Jeep Ram | 9 | 3 | Colorado; Utah | |||||||||||||||||
| Ford | 1 | 1 | Utah | |||||||||||||||||
| Lexus | 2 | 2 | Utah | |||||||||||||||||
| Toyota | 2 | 2 | California | |||||||||||||||||
| Volvo | 1 | 1 | South Carolina | |||||||||||||||||
| As of | |||||||||||
| September 30, 2026 | December 31, 2025 | ||||||||||
| (In millions) | |||||||||||
| Vehicle receivables | $ | 63.1 | $ | 84.6 | |||||||
| Manufacturer receivables | 104.0 | 113.9 | |||||||||
| Other receivables | 89.2 | 99.5 | |||||||||
| Total accounts receivable | 256.3 | 298.0 | |||||||||
| Less—Allowance for credit losses | (4.8) | (3.4) | |||||||||
| Accounts receivable, net | $ | 251.6 | $ | 294.6 | |||||||
| As of | |||||||||||
| September 30, 2026 | December 31, 2025 | ||||||||||
| (In millions) | |||||||||||
| New vehicles | $ | 1,407.4 | $ | 1,582.6 | |||||||
| Used vehicles | 445.1 | 399.9 | |||||||||
| Parts and accessories | 152.8 | 153.3 | |||||||||
| Total inventories, net (a) | $ | 2,005.3 | $ | 2,135.8 | |||||||
| As of | |||||||||||
| September 30, 2026 | December 31, 2025 | ||||||||||
| (In millions) | |||||||||||
| Assets: | |||||||||||
| Inventory | $ | 4.6 | $ | 96.5 | |||||||
| Loaners, net | — | 15.4 | |||||||||
| Property and equipment, net | 31.9 | 117.3 | |||||||||
| Operating lease right-of-use assets | — | 1.8 | |||||||||
| Goodwill | — | 33.3 | |||||||||
| Franchise rights | 2.0 | 4.5 | |||||||||
| Total assets held for sale | 38.6 | 268.9 | |||||||||
| Liabilities: | |||||||||||
| Current maturities of operating leases | — | 0.4 | |||||||||
| Operating lease liabilities | — | 1.5 | |||||||||
| Total liabilities associated with assets held for sale | — | 1.8 | |||||||||
| Net assets held for sale | $ | 38.6 | $ | 267.0 | |||||||
| As of September 30, 2026 | |||||||||||||||||||||||
| Amortized Cost | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value | ||||||||||||||||||||
| (In millions) | |||||||||||||||||||||||
| Short-term investments | $ | 4.3 | $ | — | $ | — | $ | 4.3 | |||||||||||||||
| U.S. Treasuries | 2.8 | — | (0.1) | 2.7 | |||||||||||||||||||
| Municipal | 4.9 | — | (0.1) | 4.8 | |||||||||||||||||||
| Corporate | 158.4 | 0.1 | (4.5) | 153.9 | |||||||||||||||||||
| Mortgage and other asset-backed securities | 255.7 | 0.1 | (8.1) | 247.7 | |||||||||||||||||||
| Total investments | $ | 426.0 | $ | 0.2 | $ | (12.8) | $ | 413.4 | |||||||||||||||
| As of December 31, 2025 | |||||||||||||||||||||||
| Amortized Cost | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value | ||||||||||||||||||||
| (In millions) | |||||||||||||||||||||||
| Short-term investments | $ | 0.5 | $ | — | $ | — | $ | 0.5 | |||||||||||||||
| U.S. Treasuries | 2.6 | — | — | 2.6 | |||||||||||||||||||
| Municipal | 4.9 | 0.1 | — | 5.0 | |||||||||||||||||||
| Corporate | 163.3 | 3.8 | — | 167.0 | |||||||||||||||||||
| Mortgage and other asset-backed securities | 237.1 | 3.4 | (0.3) | 240.1 | |||||||||||||||||||
| Total investments | $ | 408.4 | $ | 7.3 | $ | (0.4) | $ | 415.3 | |||||||||||||||
| As of September 30, 2026 | |||||||||||
| Amortized Cost | Fair Value | ||||||||||
| (In millions) | |||||||||||
| Due in 1 year or less | $ | 4.3 | $ | 4.3 | |||||||
| Due in 1-5 years | 96.4 | 95.2 | |||||||||
| Due in 6-10 years | 64.5 | 61.4 | |||||||||
| Due after 10 years | 5.1 | 4.8 | |||||||||
| Total by maturity | 170.3 | 165.7 | |||||||||
| Mortgage and other asset-backed securities | 255.7 | 247.7 | |||||||||
| Total investment securities | $ | 426.0 | $ | 413.4 | |||||||
| As of September 30, 2026 | |||||||||||||||||||||||||||||||||||
| Less than 12 Months | Greater than 12 Months | Total | |||||||||||||||||||||||||||||||||
| Fair Value | Unrealized Losses | Fair Value | Unrealized Losses | Fair Value | Unrealized Losses | ||||||||||||||||||||||||||||||
| (In millions) | |||||||||||||||||||||||||||||||||||
| Short-term investments | $ | 0.8 | $ | — | $ | 0.8 | $ | — | $ | 1.6 | $ | — | |||||||||||||||||||||||
| U.S. Treasuries | 2.7 | (0.1) | — | — | 2.7 | (0.1) | |||||||||||||||||||||||||||||
| Municipal | 3.8 | (0.1) | — | — | 3.8 | (0.1) | |||||||||||||||||||||||||||||
| Corporate | 127.8 | (4.4) | 2.5 | (0.2) | 130.3 | (4.5) | |||||||||||||||||||||||||||||
| Mortgage and other asset-backed securities | 185.3 | (6.0) | 38.4 | (2.1) | 223.7 | (8.1) | |||||||||||||||||||||||||||||
| Total debt securities | $ | 320.4 | $ | (10.5) | $ | 41.7 | $ | (2.3) | $ | 362.1 | $ | (12.8) | |||||||||||||||||||||||
| As of December 31, 2025 | |||||||||||||||||||||||||||||||||||
| Less than 12 Months | Greater than 12 Months | Total | |||||||||||||||||||||||||||||||||
| Fair Value | Unrealized Losses | Fair Value | Unrealized Losses | Fair Value | Unrealized Losses | ||||||||||||||||||||||||||||||
| (In millions) | |||||||||||||||||||||||||||||||||||
| Short-term investments | $ | — | $ | — | $ | 0.5 | $ | — | $ | 0.5 | $ | — | |||||||||||||||||||||||
| U.S. Treasuries | — | — | 0.8 | — | 0.8 | — | |||||||||||||||||||||||||||||
| Corporate | 4.8 | — | — | — | 4.8 | — | |||||||||||||||||||||||||||||
| Mortgage and other asset-backed securities | 28.8 | (0.1) | 18.8 | (0.2) | 47.6 | (0.3) | |||||||||||||||||||||||||||||
| Total debt securities | $ | 33.5 | $ | (0.1) | $ | 20.2 | $ | (0.2) | $ | 53.7 | $ | (0.3) | |||||||||||||||||||||||
| As of | |||||||||||
| September 30, 2026 | December 31, 2025 | ||||||||||
| (In millions) | |||||||||||
| Floor plan notes payable—trade | $ | 299.9 | $ | 344.0 | |||||||
| Floor plan notes payable offset account | (1.0) | (1.0) | |||||||||
| Floor plan notes payable—trade, net | $ | 298.9 | $ | 343.1 | |||||||
| Floor plan notes payable—new non-trade | $ | 1,305.1 | $ | 1,509.6 | |||||||
| Floor plan notes payable—used non-trade | 320.0 | 325.0 | |||||||||
| Floor plan notes payable offset account | (159.7) | (150.7) | |||||||||
| Floor plan notes payable—non-trade, net | $ | 1,465.4 | $ | 1,683.9 | |||||||
| As of | |||||||||||
| September 30, 2026 | December 31, 2025 | ||||||||||
| (In millions) | |||||||||||
4.50% Senior Notes due 2028 | $ | 405.0 | $ | 405.0 | |||||||
4.625% Senior Notes due 2029 | 800.0 | 800.0 | |||||||||
4.75% Senior Notes due 2030 | 445.0 | 445.0 | |||||||||
5.00% Senior Notes due 2032 | 600.0 | 600.0 | |||||||||
| Mortgage notes payable bearing interest at fixed rates | 25.4 | 27.2 | |||||||||
| 2025 Real Estate Facility | 513.7 | 537.4 | |||||||||
| 2021 Real Estate Facility | 401.7 | 442.1 | |||||||||
| 2021 BofA Real Estate Facility | 145.6 | 151.2 | |||||||||
| 2018 Wells Fargo Master Loan Facility | 43.0 | 57.2 | |||||||||
| 2023 Syndicated Revolving Credit Facility | — | 120.0 | |||||||||
| Finance lease liability | 8.3 | 8.3 | |||||||||
| Total debt outstanding | 3,387.6 | 3,593.4 | |||||||||
Add—unamortized premium on 4.50% Senior Notes due 2028 | 0.2 | 0.3 | |||||||||
Add—unamortized premium on 4.75% Senior Notes due 2030 | 0.7 | 0.8 | |||||||||
| Less—debt issuance costs | (19.0) | (22.6) | |||||||||
| Long-term debt, including current portion | 3,369.6 | 3,572.0 | |||||||||
| Less—current portion, net of debt issuance costs | (439.2) | (479.2) | |||||||||
| Long-term debt | $ | 2,930.4 | $ | 3,092.8 | |||||||
| As of | |||||||||||
| September 30, 2026 | December 31, 2025 | ||||||||||
| (In millions) | |||||||||||
| Carrying Value: | |||||||||||
4.50% Senior Notes due 2028 | $ | 404.3 | $ | 403.9 | |||||||
4.625% Senior Notes due 2029 | 794.6 | 793.4 | |||||||||
4.75% Senior Notes due 2030 | 443.6 | 443.2 | |||||||||
5.00% Senior Notes due 2032 | 594.5 | 593.9 | |||||||||
| Mortgage notes payable bearing interest at fixed rates | 25.4 | 27.2 | |||||||||
| Total carrying value | $ | 2,262.3 | $ | 2,261.6 | |||||||
| Fair Value: | |||||||||||
4.50% Senior Notes due 2028 | $ | 393.9 | $ | 399.9 | |||||||
4.625% Senior Notes due 2029 | 756.0 | 778.0 | |||||||||
4.75% Senior Notes due 2030 | 419.4 | 433.9 | |||||||||
5.00% Senior Notes due 2032 | 547.5 | 579.0 | |||||||||
| Mortgage notes payable bearing interest at fixed rates | 25.7 | 27.7 | |||||||||
| Total fair value | $ | 2,142.5 | $ | 2,218.5 | |||||||
| Inception Date | Notional Principal at Inception | Notional Value as of September 30, 2026 | Notional Principal at Maturity | Maturity Date | ||||||||||||||||||||||
| (In millions) | ||||||||||||||||||||||||||
| January 2022 | $ | 300.0 | $ | 232.5 | $ | 228.8 | December 2026 | |||||||||||||||||||
| January 2022 | $ | 250.0 | $ | 250.0 | $ | 250.0 | December 2031 | |||||||||||||||||||
| May 2021 | $ | 184.4 | $ | 145.6 | $ | 110.6 | May 2031 | |||||||||||||||||||
| July 2020 | $ | 93.5 | $ | 61.9 | $ | 50.6 | December 2028 | |||||||||||||||||||
| February 2026 | $ | 250.0 | $ | 242.6 | $ | 194.3 | July 2030 | |||||||||||||||||||
| As of | |||||||||||
| September 30, 2026 | December 31, 2025 | ||||||||||
| (In millions) | |||||||||||
| Other current assets | $ | 15.9 | $ | 13.2 | |||||||
| Other long-term assets | 53.4 | 33.8 | |||||||||
| Total fair value | $ | 69.3 | $ | 47.0 | |||||||
| For the Three Months Ended September 30, | Results Recognized in Accumulated Other Comprehensive Income/(Loss) (Effective Portion) | Location of Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | |||||||||||||||||
| 2026 | $ | 28.6 | Other interest expense, net | $ | (12.6) | |||||||||||||||
| 2025 | $ | 1.1 | Other interest expense, net | $ | (6.1) | |||||||||||||||
| For the Nine Months Ended September 30, | Results Recognized in Accumulated Other Comprehensive Income/(Loss) (Effective Portion) | Location of Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | |||||||||||||||||
| 2026 | $ | 37.8 | Other interest expense, net | $ | (15.6) | |||||||||||||||
| 2025 | $ | (8.8) | Other interest expense, net | $ | (18.4) | |||||||||||||||
| As of September 30, 2026 | |||||||||||||||||||||||
| Level 1 | Level 2 | Level 3 | Total | ||||||||||||||||||||
| (In millions) | |||||||||||||||||||||||
| Cash equivalents | $ | 23.2 | $ | — | $ | — | $ | 23.2 | |||||||||||||||
| Short-term investments | 0.8 | 3.4 | — | 4.3 | |||||||||||||||||||
| U.S. Treasuries | 2.7 | — | — | 2.7 | |||||||||||||||||||
| Municipal | — | 4.8 | — | 4.8 | |||||||||||||||||||
| Corporate | 0.3 | 153.6 | — | 153.9 | |||||||||||||||||||
| Mortgage and other asset-backed securities | — | 247.7 | — | 247.7 | |||||||||||||||||||
| Total | $ | 3.8 | $ | 409.6 | $ | — | $ | 413.4 | |||||||||||||||
| As of December 31, 2025 | ||||||||||||||||||||||||||
| Level 1 | Level 2 | Level 3 | Total | |||||||||||||||||||||||
| (In millions) | ||||||||||||||||||||||||||
| Cash equivalents | $ | 6.7 | $ | — | $ | — | $ | 6.7 | ||||||||||||||||||
| Short-term investments | 0.5 | — | — | 0.5 | ||||||||||||||||||||||
| U.S. Treasuries | 2.6 | — | — | 2.6 | ||||||||||||||||||||||
| Municipal | — | 5.0 | — | 5.0 | ||||||||||||||||||||||
| Corporate | 0.3 | 166.7 | — | 167.0 | ||||||||||||||||||||||
| Mortgage and other asset-backed securities | — | 240.1 | — | 240.1 | ||||||||||||||||||||||
| Total | $ | 3.5 | $ | 411.8 | $ | — | $ | 415.3 | ||||||||||||||||||
| For the Three Months Ended September 30, | Results Recognized in Accumulated Other Comprehensive Income/(Loss) (Effective Portion) | Location of Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | |||||||||||||||||
| 2026 | $ | (13.9) | Revenue-Finance and insurance, net | $ | 0.1 | |||||||||||||||
| 2025 | $ | 2.0 | Revenue-Finance and insurance, net | $ | 0.3 | |||||||||||||||
| For the Nine Months Ended September 30, | Results Recognized in Accumulated Other Comprehensive Income/(Loss) (Effective Portion) | Location of Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | Results Reclassified from Accumulated Other Comprehensive Income/(Loss) to Earnings | |||||||||||||||||
| 2026 | $ | (19.9) | Revenue-Finance and insurance, net | $ | 0.4 | |||||||||||||||
| 2025 | $ | 7.2 | Revenue-Finance and insurance, net | $ | 0.4 | |||||||||||||||
| For the Three Months Ended September 30, 2026 | For the Three Months Ended September 30, 2025 | ||||||||||||||||||||||||||||||||||
| Dealerships | TCA | Total | Dealerships | TCA | Total | ||||||||||||||||||||||||||||||
| (In millions) | (In millions) | ||||||||||||||||||||||||||||||||||
| Revenue from external customers | $ | 4,331.1 | $ | 82.6 | $ | 4,413.6 | $ | 4,719.8 | $ | 81.1 | $ | 4,800.9 | |||||||||||||||||||||||
| Intersegment revenue | |||||||||||||||||||||||||||||||||||
| Finance and insurance | 68.4 | — | 68.4 | 57.4 | — | 57.4 | |||||||||||||||||||||||||||||
| Parts and service | 8.3 | — | 8.3 | 9.0 | — | 9.0 | |||||||||||||||||||||||||||||
| Total intersegment revenue | 76.7 | — | 76.7 | 66.4 | — | 66.4 | |||||||||||||||||||||||||||||
| $ | 4,407.7 | $ | 82.6 | $ | 4,490.3 | $ | 4,786.2 | $ | 81.1 | $ | 4,867.2 | ||||||||||||||||||||||||
| Reconciliation of revenue | |||||||||||||||||||||||||||||||||||
| Elimination of intersegment revenue | (76.7) | (66.4) | |||||||||||||||||||||||||||||||||
| Total consolidated revenue | $ | 4,413.6 | $ | 4,800.9 | |||||||||||||||||||||||||||||||
| Less: | |||||||||||||||||||||||||||||||||||
| Cost of sales | |||||||||||||||||||||||||||||||||||
| New vehicle | 2,164.0 | — | 2,367.9 | — | |||||||||||||||||||||||||||||||
| Used vehicle | 1,233.0 | — | 1,347.0 | — | |||||||||||||||||||||||||||||||
| Parts and service | 281.4 | — | 279.2 | — | |||||||||||||||||||||||||||||||
| Finance and insurance | — | 59.9 | — | 59.6 | |||||||||||||||||||||||||||||||
| Selling, general and administrative expenses | |||||||||||||||||||||||||||||||||||
| Personnel costs | 309.5 | — | 339.0 | — | |||||||||||||||||||||||||||||||
| Rent and related expenses | 38.5 | — | 39.5 | — | |||||||||||||||||||||||||||||||
| Advertising | 19.8 | — | 18.7 | — | |||||||||||||||||||||||||||||||
| Other selling, general and administrative expense | 135.9 | — | 133.1 | — | |||||||||||||||||||||||||||||||
| Other segment items | — | 2.0 | — | 1.9 | |||||||||||||||||||||||||||||||
| Depreciation and amortization | 23.7 | — | 21.2 | — | |||||||||||||||||||||||||||||||
| Floor plan interest expense | 20.5 | — | 26.7 | — | |||||||||||||||||||||||||||||||
| Segment operating income | $ | 181.6 | $ | 20.7 | $ | 202.3 | $ | 213.9 | $ | 19.6 | $ | 233.5 | |||||||||||||||||||||||
| Reconciliation of segment operating income | |||||||||||||||||||||||||||||||||||
| Intersegment eliminations | |||||||||||||||||||||||||||||||||||
| Total intersegment revenue eliminations | (76.7) | (66.4) | |||||||||||||||||||||||||||||||||
| Total intersegment cost of sales eliminations | 56.1 | 55.3 | |||||||||||||||||||||||||||||||||
| Deferral of SG&A expense (related to capitalized contract costs offset by amortization) | 4.4 | 5.1 | |||||||||||||||||||||||||||||||||
| Total intersegment eliminations | (16.2) | (5.9) | |||||||||||||||||||||||||||||||||
| Asset impairments | — | (11.7) | |||||||||||||||||||||||||||||||||
| Other interest expense, net | (47.6) | (51.3) | |||||||||||||||||||||||||||||||||
| Gain on dealership divestitures, net | 0.7 | 35.7 | |||||||||||||||||||||||||||||||||
| Income before income taxes | $ | 139.1 | $ | 200.2 | |||||||||||||||||||||||||||||||
| For the Nine Months Ended September 30, 2026 | For the Nine Months Ended September 30, 2025 | ||||||||||||||||||||||||||||||||||
| Dealerships | TCA | Total | Dealerships | TCA | Total | ||||||||||||||||||||||||||||||
| (In millions) | (In millions) | ||||||||||||||||||||||||||||||||||
| Revenue from external customers | $ | 12,665.3 | $ | 246.0 | $ | 12,911.3 | $ | 13,077.8 | $ | 244.7 | $ | 13,322.5 | |||||||||||||||||||||||
| Intersegment revenue | |||||||||||||||||||||||||||||||||||
| Finance and insurance | 187.8 | — | 187.8 | 174.4 | — | 174.4 | |||||||||||||||||||||||||||||
| Parts and service | 24.8 | — | 24.8 | 28.5 | — | 28.5 | |||||||||||||||||||||||||||||
| Total intersegment revenue | 212.6 | — | 212.6 | 202.9 | — | 202.9 | |||||||||||||||||||||||||||||
| $ | 12,877.9 | $ | 246.0 | $ | 13,123.9 | $ | 13,280.7 | $ | 244.7 | $ | 13,525.4 | ||||||||||||||||||||||||
| Reconciliation of revenue | |||||||||||||||||||||||||||||||||||
| Elimination of intersegment revenue | (212.6) | (202.9) | |||||||||||||||||||||||||||||||||
| Total consolidated revenue | $ | 12,911.3 | $ | 13,322.5 | |||||||||||||||||||||||||||||||
| Less: | |||||||||||||||||||||||||||||||||||
| Cost of sales | |||||||||||||||||||||||||||||||||||
| New vehicle | 6,328.3 | — | 6,506.8 | — | |||||||||||||||||||||||||||||||
| Used vehicle | 3,539.6 | — | 3,735.0 | — | |||||||||||||||||||||||||||||||
| Parts and service | 820.0 | — | 790.4 | — | |||||||||||||||||||||||||||||||
| Finance and insurance | — | 177.2 | — | 179.8 | |||||||||||||||||||||||||||||||
| Selling, general and administrative expenses | |||||||||||||||||||||||||||||||||||
| Personnel costs | 943.4 | — | 966.8 | — | |||||||||||||||||||||||||||||||
| Rent and related expenses | 122.0 | — | 89.3 | — | |||||||||||||||||||||||||||||||
| Advertising | 54.0 | — | 51.0 | — | |||||||||||||||||||||||||||||||
| Other selling, general and administrative expense | 401.4 | — | 362.1 | — | |||||||||||||||||||||||||||||||
| Other segment items | — | 5.7 | — | 5.5 | |||||||||||||||||||||||||||||||
| Depreciation and amortization | 69.3 | 0.1 | 59.3 | 0.2 | |||||||||||||||||||||||||||||||
| Floor plan interest expense | 63.2 | — | 65.6 | — | |||||||||||||||||||||||||||||||
| Segment operating income | $ | 536.7 | $ | 63.1 | $ | 599.8 | $ | 654.4 | $ | 59.2 | $ | 713.6 | |||||||||||||||||||||||
| Reconciliation of segment operating income | |||||||||||||||||||||||||||||||||||
| Intersegment eliminations | |||||||||||||||||||||||||||||||||||
| Total intersegment revenue eliminations | (212.6) | (202.9) | |||||||||||||||||||||||||||||||||
| Total intersegment cost of sales eliminations | 165.3 | 168.2 | |||||||||||||||||||||||||||||||||
| Deferral of SG&A expense (related to capitalized contract costs offset by amortization) | 8.5 | 15.9 | |||||||||||||||||||||||||||||||||
| Total intersegment eliminations | (38.8) | (18.9) | |||||||||||||||||||||||||||||||||
| Asset impairments | (4.2) | (26.0) | |||||||||||||||||||||||||||||||||
| Other interest expense, net | (142.2) | (135.0) | |||||||||||||||||||||||||||||||||
| Gain on dealership divestitures, net | 126.4 | 45.8 | |||||||||||||||||||||||||||||||||
| Income before income taxes | $ | 541.0 | $ | 579.5 | |||||||||||||||||||||||||||||||
| As of September 30, 2026 | |||||||||||||||||||||||||||||
| Dealerships | TCA | Total Reportable Segments | Eliminations | Total Company | |||||||||||||||||||||||||
| (In millions) | |||||||||||||||||||||||||||||
| Total assets | $ | 10,058.6 | $ | 1,096.4 | $ | 11,155.0 | $ | 195.1 | $ | 11,350.1 | |||||||||||||||||||
| As of December 31, 2025 | |||||||||||||||||||||||||||||
| Dealerships | TCA | Total Reportable Segments | Eliminations | Total Company | |||||||||||||||||||||||||
| (In millions) | |||||||||||||||||||||||||||||
| Total assets | $ | 10,389.5 | $ | 1,024.3 | $ | 11,413.8 | $ | 204.4 | $ | 11,618.2 | |||||||||||||||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions, except per share data) | |||||||||||||||||||||||
| REVENUE: | |||||||||||||||||||||||
| New vehicle | $ | 2,293.0 | $ | 2,528.9 | $ | (235.9) | (9) | % | |||||||||||||||
| Used vehicle | 1,294.2 | 1,412.2 | (118.1) | (8) | % | ||||||||||||||||||
| Parts and service | 644.0 | 659.4 | (15.4) | (2) | % | ||||||||||||||||||
| Finance and insurance, net | 182.5 | 200.3 | (17.8) | (9) | % | ||||||||||||||||||
| TOTAL REVENUE | 4,413.6 | 4,800.9 | (387.2) | (8) | % | ||||||||||||||||||
| GROSS PROFIT: | |||||||||||||||||||||||
| New vehicle | 129.0 | 161.0 | (32.0) | (20) | % | ||||||||||||||||||
| Used vehicle | 61.2 | 65.3 | (4.1) | (6) | % | ||||||||||||||||||
| Parts and service | 371.0 | 389.1 | (18.2) | (5) | % | ||||||||||||||||||
| Finance and insurance | 170.4 | 187.1 | (16.7) | (9) | % | ||||||||||||||||||
| TOTAL GROSS PROFIT | 731.5 | 802.5 | (71.0) | (9) | % | ||||||||||||||||||
| OPERATING EXPENSES: | |||||||||||||||||||||||
Selling, general and administrative | 501.2 | 527.1 | (25.9) | (5) | % | ||||||||||||||||||
| Depreciation and amortization | 23.7 | 21.2 | 2.5 | 12 | % | ||||||||||||||||||
| Asset impairments | — | 11.7 | (11.7) | NM | |||||||||||||||||||
| INCOME FROM OPERATIONS | 206.6 | 242.6 | (35.9) | (15) | % | ||||||||||||||||||
| OTHER EXPENSES (INCOME): | |||||||||||||||||||||||
| Floor plan interest expense | 20.5 | 26.7 | (6.2) | (23) | % | ||||||||||||||||||
| Other interest expense, net | 47.6 | 51.3 | (3.7) | (7) | % | ||||||||||||||||||
| Gain on dealership divestitures, net | (0.7) | (35.7) | 35.1 | NM | |||||||||||||||||||
| Total other expenses, net | 67.5 | 42.3 | 25.2 | 60 | % | ||||||||||||||||||
| INCOME BEFORE INCOME TAXES | 139.1 | 200.2 | (61.1) | (31) | % | ||||||||||||||||||
| Income tax expense | 34.0 | 53.1 | (19.2) | (36) | % | ||||||||||||||||||
| NET INCOME | $ | 105.1 | $ | 147.1 | $ | (42.0) | (29) | % | |||||||||||||||
| Net income per common share—Diluted | $ | 5.84 | $ | 7.52 | $ | (1.68) | (22) | % | |||||||||||||||
| For the Three Months Ended September 30, | |||||||||||
| 2026 | 2025 | ||||||||||
| REVENUE MIX PERCENTAGES: | |||||||||||
| New vehicle | 52.0 | % | 52.7 | % | |||||||
| Used vehicle retail | 26.1 | % | 25.6 | % | |||||||
| Used vehicle wholesale | 3.2 | % | 3.9 | % | |||||||
| Parts and service | 14.6 | % | 13.7 | % | |||||||
| Finance and insurance, net | 4.1 | % | 4.2 | % | |||||||
| Total revenue | 100.0 | % | 100.0 | % | |||||||
| GROSS PROFIT MIX PERCENTAGES: | |||||||||||
| New vehicle | 17.6 | % | 20.1 | % | |||||||
| Used vehicle retail | 8.5 | % | 7.7 | % | |||||||
| Used vehicle wholesale | (0.1) | % | 0.5 | % | |||||||
| Parts and service | 50.7 | % | 48.5 | % | |||||||
| Finance and insurance | 23.3 | % | 23.3 | % | |||||||
| Total gross profit | 100.0 | % | 100.0 | % | |||||||
| GROSS PROFIT MARGIN | 16.6 | % | 16.7 | % | |||||||
| SG&A EXPENSE AS A PERCENTAGE OF GROSS PROFIT | 68.5 | % | 65.7 | % | |||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions, except for per vehicle data) | |||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Revenue: | |||||||||||||||||||||||
| Luxury | $ | 733.1 | $ | 814.4 | $ | (81.3) | (10) | % | |||||||||||||||
| Import | 955.2 | 1,034.6 | (79.4) | (8) | % | ||||||||||||||||||
| Domestic | 604.7 | 679.9 | (75.2) | (11) | % | ||||||||||||||||||
| Total new vehicle revenue | $ | 2,293.0 | $ | 2,528.9 | $ | (235.9) | (9) | % | |||||||||||||||
| Gross profit: | |||||||||||||||||||||||
| Luxury | $ | 59.4 | $ | 70.6 | $ | (11.2) | (16) | % | |||||||||||||||
| Import | 47.3 | 57.9 | (10.6) | (18) | % | ||||||||||||||||||
| Domestic | 22.3 | 32.5 | (10.2) | (31) | % | ||||||||||||||||||
| Total new vehicle gross profit | $ | 129.0 | $ | 161.0 | $ | (32.0) | (20) | % | |||||||||||||||
| New vehicle units: | |||||||||||||||||||||||
| Luxury | 9,944 | 10,918 | (974) | (9) | % | ||||||||||||||||||
| Import | 23,336 | 25,080 | (1,744) | (7) | % | ||||||||||||||||||
| Domestic | 10,456 | 12,072 | (1,616) | (13) | % | ||||||||||||||||||
| Total new vehicle units | 43,736 | 48,070 | (4,334) | (9) | % | ||||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Revenue: | |||||||||||||||||||||||
| Luxury | $ | 674.0 | $ | 719.6 | $ | (45.6) | (6) | % | |||||||||||||||
| Import | 923.4 | 1,003.9 | (80.5) | (8) | % | ||||||||||||||||||
| Domestic | 585.1 | 654.3 | (69.2) | (11) | % | ||||||||||||||||||
| Total new vehicle revenue | $ | 2,182.6 | $ | 2,377.9 | $ | (195.3) | (8) | % | |||||||||||||||
| Gross profit: | |||||||||||||||||||||||
| Luxury | $ | 54.7 | $ | 63.3 | $ | (8.6) | (14) | % | |||||||||||||||
| Import | 45.3 | 56.1 | (10.8) | (19) | % | ||||||||||||||||||
| Domestic | 21.3 | 31.6 | (10.3) | (32) | % | ||||||||||||||||||
| Total new vehicle gross profit | $ | 121.3 | $ | 151.0 | $ | (29.7) | (20) | % | |||||||||||||||
| New vehicle units: | |||||||||||||||||||||||
| Luxury | 9,173 | 9,749 | (576) | (6) | % | ||||||||||||||||||
| Import | 22,552 | 24,335 | (1,783) | (7) | % | ||||||||||||||||||
| Domestic | 10,100 | 11,601 | (1,501) | (13) | % | ||||||||||||||||||
| Total new vehicle units | 41,825 | 45,685 | (3,860) | (8) | % | ||||||||||||||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Revenue per new vehicle sold | $ | 52,427 | $ | 52,609 | $ | (181) | NM | ||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,949 | $ | 3,350 | $ | (401) | (12) | % | |||||||||||||||
| New vehicle gross margin | 5.6 | % | 6.4 | % | (0.7) | % | |||||||||||||||||
| Luxury: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 5,974 | $ | 6,471 | $ | (497) | (8) | % | |||||||||||||||
| New vehicle gross margin | 8.1 | % | 8.7 | % | (0.6) | % | |||||||||||||||||
| Import: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,028 | $ | 2,308 | $ | (280) | (12) | % | |||||||||||||||
| New vehicle gross margin | 5.0 | % | 5.6 | % | (0.6) | % | |||||||||||||||||
| Domestic: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,129 | $ | 2,692 | $ | (563) | (21) | % | |||||||||||||||
| New vehicle gross margin | 3.7 | % | 4.8 | % | (1.1) | % | |||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Revenue per new vehicle sold | $ | 52,183 | $ | 52,049 | $ | 134 | NM | ||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,901 | $ | 3,305 | $ | (404) | (12) | % | |||||||||||||||
| New vehicle gross margin | 5.6 | % | 6.4 | % | (0.8) | % | |||||||||||||||||
| Luxury: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 5,962 | $ | 6,491 | $ | (530) | (8) | % | |||||||||||||||
| New vehicle gross margin | 8.1 | % | 8.8 | % | (0.7) | % | |||||||||||||||||
| Import: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,009 | $ | 2,305 | $ | (296) | (13) | % | |||||||||||||||
| New vehicle gross margin | 4.9 | % | 5.6 | % | (0.7) | % | |||||||||||||||||
| Domestic: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,113 | $ | 2,725 | $ | (612) | (22) | % | |||||||||||||||
| New vehicle gross margin | 3.6 | % | 4.8 | % | (1.2) | % | |||||||||||||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions, except for per vehicle data) | |||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Revenue: | |||||||||||||||||||||||
| Used vehicle retail revenue | $ | 1,153.8 | $ | 1,226.8 | $ | (72.9) | (6) | % | |||||||||||||||
| Used vehicle wholesale revenue | 140.3 | 185.5 | (45.2) | (24) | % | ||||||||||||||||||
| Used vehicle revenue | $ | 1,294.2 | $ | 1,412.2 | $ | (118.1) | (8) | % | |||||||||||||||
| Gross profit: | |||||||||||||||||||||||
| Used vehicle retail gross profit | $ | 61.8 | $ | 61.5 | $ | 0.4 | 1 | % | |||||||||||||||
| Used vehicle wholesale gross profit | (0.6) | 3.8 | (4.4) | NM | |||||||||||||||||||
| Used vehicle gross profit | $ | 61.2 | $ | 65.3 | $ | (4.1) | (6) | % | |||||||||||||||
| Used vehicle retail units: | |||||||||||||||||||||||
| Used vehicle retail units | 34,586 | 37,696 | (3,110) | (8) | % | ||||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Revenue: | |||||||||||||||||||||||
| Used vehicle retail revenue | $ | 1,094.8 | $ | 1,131.1 | $ | (36.3) | (3) | % | |||||||||||||||
| Used vehicle wholesale revenue | 132.7 | 179.5 | (46.9) | (26) | % | ||||||||||||||||||
| Used vehicle revenue | $ | 1,227.5 | $ | 1,310.6 | $ | (83.1) | (6) | % | |||||||||||||||
| Gross profit: | |||||||||||||||||||||||
| Used vehicle retail gross profit | $ | 58.7 | $ | 56.8 | $ | 1.9 | 3 | % | |||||||||||||||
| Used vehicle wholesale gross profit | (0.5) | 4.1 | (4.6) | NM | |||||||||||||||||||
| Used vehicle gross profit | $ | 58.2 | $ | 60.9 | $ | (2.7) | (4) | % | |||||||||||||||
| Used vehicle retail units: | |||||||||||||||||||||||
| Used vehicle retail units | 33,013 | 35,071 | (2,058) | (6) | % | ||||||||||||||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Revenue per used vehicle retailed | $ | 33,362 | $ | 32,543 | $ | 818 | 3 | % | |||||||||||||||
| Gross profit per used vehicle retailed | $ | 1,788 | $ | 1,631 | $ | 157 | 10 | % | |||||||||||||||
| Used vehicle retail gross margin | 5.4 | % | 5.0 | % | 0.3 | % | |||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Revenue per used vehicle retailed | $ | 33,162 | $ | 32,251 | $ | 911 | 3 | % | |||||||||||||||
| Gross profit per used vehicle retailed | $ | 1,777 | $ | 1,619 | $ | 158 | 10 | % | |||||||||||||||
| Used vehicle retail gross margin | 5.4 | % | 5.0 | % | 0.3 | % | |||||||||||||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions) | |||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Parts and service revenue | $ | 644.0 | $ | 659.4 | $ | (15.4) | (2) | % | |||||||||||||||
| Parts and service gross profit: | |||||||||||||||||||||||
| Customer pay | $ | 202.0 | $ | 207.0 | $ | (5.0) | (2) | % | |||||||||||||||
| Warranty | 58.9 | 60.0 | (1.1) | (2) | % | ||||||||||||||||||
| Collision | 28.8 | 31.4 | (2.6) | (8) | % | ||||||||||||||||||
| Wholesale parts | 18.8 | 20.5 | (1.7) | (8) | % | ||||||||||||||||||
| Parts and service gross profit, excluding reconditioning and preparation | $ | 308.4 | $ | 318.8 | $ | (10.4) | (3) | % | |||||||||||||||
| Parts and service gross margin, excluding reconditioning and preparation | 47.9% | 48.3% | (0.5) | % | |||||||||||||||||||
| Reconditioning and preparation * | $ | 62.5 | $ | 70.3 | $ | (7.8) | (11) | % | |||||||||||||||
| Total parts and service gross profit | $ | 371.0 | $ | 389.1 | $ | (18.2) | (5) | % | |||||||||||||||
| Total parts and service gross margin | 57.6% | 59.0% | (1.4) | % | |||||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Parts and service revenue | $ | 612.8 | $ | 608.4 | $ | 4.4 | 1 | % | |||||||||||||||
| Parts and service gross profit: | |||||||||||||||||||||||
| Customer pay | $ | 191.3 | $ | 190.9 | $ | 0.4 | NM | ||||||||||||||||
| Warranty | 54.9 | 55.6 | (0.7) | (1) | % | ||||||||||||||||||
| Collision | 28.2 | 29.4 | (1.2) | (4) | % | ||||||||||||||||||
| Wholesale parts | 18.3 | 18.8 | (0.6) | (3) | % | ||||||||||||||||||
| Parts and service gross profit, excluding reconditioning and preparation | $ | 292.7 | $ | 294.8 | $ | (2.1) | (1) | % | |||||||||||||||
| Parts and service gross margin, excluding reconditioning and preparation | 47.8% | 48.5% | (0.7) | % | |||||||||||||||||||
| Reconditioning and preparation * | $ | 59.9 | $ | 66.3 | $ | (6.3) | (10) | % | |||||||||||||||
| Total parts and service gross profit | $ | 352.6 | $ | 361.0 | $ | (8.5) | (2) | % | |||||||||||||||
| Total parts and service gross margin | 57.5% | 59.3% | (1.8) | % | |||||||||||||||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions, except for per vehicle data) | |||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
Finance and insurance, net revenue | $ | 182.5 | $ | 200.3 | $ | (17.8) | (9) | % | |||||||||||||||
Finance and insurance, net gross profit | $ | 170.4 | $ | 187.1 | $ | (16.7) | (9) | % | |||||||||||||||
| Finance and insurance, net per vehicle sold | $ | 2,176 | $ | 2,182 | $ | (6) | NM | ||||||||||||||||
| Same Store: | |||||||||||||||||||||||
Finance and insurance, net revenue | $ | 175.1 | $ | 190.6 | $ | (15.6) | (8) | % | |||||||||||||||
Finance and insurance, net gross profit | $ | 163.0 | $ | 177.4 | $ | (14.4) | (8) | % | |||||||||||||||
| Finance and insurance, net per vehicle sold | $ | 2,177 | $ | 2,196 | $ | (19) | (1) | % | |||||||||||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions) | |||||||||||||||||||||||
| Finance and insurance, revenue | $ | 14.2 | $ | 23.7 | $ | (9.4) | (40) | % | |||||||||||||||
| Finance and insurance, cost of sales | $ | 12.1 | $ | 13.2 | $ | (1.1) | (9) | % | |||||||||||||||
| Finance and insurance, gross profit | $ | 2.1 | $ | 10.4 | $ | (8.3) | (80) | % | |||||||||||||||
| For the Three Months Ended September 30, | Increase (Decrease) | % of Gross Profit Increase (Decrease) | |||||||||||||||||||||||||||||||||
| 2026 | % of Gross Profit | 2025 | % of Gross Profit | ||||||||||||||||||||||||||||||||
| (Dollars in millions) | |||||||||||||||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||||||||||||||
| Personnel costs | $ | 306.3 | 41.9 | % | $ | 334.9 | 41.7 | % | $ | (28.6) | 0.1 | % | |||||||||||||||||||||||
| Rent and related expenses | 38.5 | 5.3 | % | 39.6 | 4.9 | % | (1.1) | 0.3 | % | ||||||||||||||||||||||||||
| Advertising | 19.8 | 2.7 | % | 18.7 | 2.3 | % | 1.1 | 0.4 | % | ||||||||||||||||||||||||||
| Other | 136.6 | 18.7 | % | 133.8 | 16.7 | % | 2.7 | 2.0 | % | ||||||||||||||||||||||||||
| Selling, general, and administrative expense | $ | 501.2 | 68.5 | % | $ | 527.1 | 65.7 | % | $ | (25.9) | 2.8 | % | |||||||||||||||||||||||
| Gross profit | $ | 731.5 | $ | 802.5 | |||||||||||||||||||||||||||||||
| Same Store: | |||||||||||||||||||||||||||||||||||
| Personnel costs | $ | 289.6 | 41.7 | % | $ | 312.1 | 41.6 | % | $ | (22.5) | 0.1 | % | |||||||||||||||||||||||
| Rent and related expenses | 35.4 | 5.1 | % | 36.7 | 4.9 | % | (1.3) | 0.2 | % | ||||||||||||||||||||||||||
| Advertising | 18.8 | 2.7 | % | 16.4 | 2.2 | % | 2.4 | 0.5 | % | ||||||||||||||||||||||||||
| Other | 130.1 | 18.7 | % | 120.2 | 16.0 | % | 9.9 | 2.7 | % | ||||||||||||||||||||||||||
| Selling, general, and administrative expense | $ | 474.0 | 68.2 | % | $ | 485.4 | 64.7 | % | $ | (11.5) | 3.5 | % | |||||||||||||||||||||||
| Gross profit | $ | 695.0 | $ | 750.3 | |||||||||||||||||||||||||||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions, except per share data) | |||||||||||||||||||||||
| REVENUE: | |||||||||||||||||||||||
| New vehicle | $ | 6,724.0 | $ | 6,970.9 | $ | (246.9) | (4) | % | |||||||||||||||
| Used vehicle | 3,736.5 | 3,933.8 | (197.3) | (5) | % | ||||||||||||||||||
| Parts and service | 1,905.4 | 1,848.5 | 56.9 | 3 | % | ||||||||||||||||||
| Finance and insurance, net | 545.4 | 569.3 | (23.9) | (4) | % | ||||||||||||||||||
| TOTAL REVENUE | 12,911.3 | 13,322.5 | (411.2) | (3) | % | ||||||||||||||||||
| GROSS PROFIT: | |||||||||||||||||||||||
| New vehicle | 395.7 | 464.1 | (68.4) | (15) | % | ||||||||||||||||||
| Used vehicle | 196.8 | 198.8 | (1.9) | (1) | % | ||||||||||||||||||
| Parts and service | 1,110.3 | 1,086.6 | 23.7 | 2 | % | ||||||||||||||||||
| Finance and insurance | 508.7 | 529.2 | (20.5) | (4) | % | ||||||||||||||||||
| TOTAL GROSS PROFIT | 2,211.5 | 2,278.6 | (67.1) | (3) | % | ||||||||||||||||||
| OPERATING EXPENSES: | |||||||||||||||||||||||
| Selling, general, and administrative | 1,518.0 | 1,458.9 | 59.1 | 4 | % | ||||||||||||||||||
| Depreciation and amortization | 69.3 | 59.4 | 9.9 | 17 | % | ||||||||||||||||||
| Asset impairments | 4.2 | 26.0 | (21.8) | NM | |||||||||||||||||||
| INCOME FROM OPERATIONS | 620.0 | 734.3 | (114.3) | (16) | % | ||||||||||||||||||
| OTHER EXPENSES (INCOME): | |||||||||||||||||||||||
| Floor plan interest expense | 63.2 | 65.6 | (2.3) | (4) | % | ||||||||||||||||||
| Other interest expense, net | 142.2 | 135.0 | 7.2 | 5 | % | ||||||||||||||||||
| Gain on dealership divestitures, net | (126.4) | (45.8) | (80.7) | NM | |||||||||||||||||||
| Total other expenses, net | 79.0 | 154.8 | (75.9) | (49) | % | ||||||||||||||||||
| INCOME BEFORE INCOME TAXES | 541.0 | 579.5 | (38.4) | (7) | % | ||||||||||||||||||
| Income tax expense | 133.5 | 147.5 | (14.0) | (10) | % | ||||||||||||||||||
| NET INCOME | $ | 407.6 | $ | 432.0 | $ | (24.4) | (6) | % | |||||||||||||||
| Net income per share—Diluted | $ | 22.10 | $ | 21.99 | $ | 0.12 | 1 | % | |||||||||||||||
| For the Nine Months Ended September 30, | |||||||||||
| 2026 | 2025 | ||||||||||
| REVENUE MIX PERCENTAGES: | |||||||||||
| New vehicle | 52.1 | % | 52.3 | % | |||||||
| Used vehicle retail | 25.6 | % | 25.8 | % | |||||||
| Used vehicle wholesale | 3.3 | % | 3.7 | % | |||||||
| Parts and service | 14.8 | % | 13.9 | % | |||||||
| Finance and insurance, net | 4.2 | % | 4.3 | % | |||||||
| Total revenue | 100.0 | % | 100.0 | % | |||||||
| GROSS PROFIT MIX PERCENTAGES: | |||||||||||
| New vehicle | 17.9 | % | 20.4 | % | |||||||
| Used vehicle retail | 8.6 | % | 7.9 | % | |||||||
| Used vehicle wholesale | 0.3 | % | 0.8 | % | |||||||
| Parts and service | 50.2 | % | 47.7 | % | |||||||
| Finance and insurance, net | 23.0 | % | 23.2 | % | |||||||
| Total gross profit | 100.0 | % | 100.0 | % | |||||||
| GROSS PROFIT MARGIN | 17.1 | % | 17.1 | % | |||||||
| SG&A EXPENSE AS A PERCENTAGE OF GROSS PROFIT | 68.6 | % | 64.0 | % | |||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions, except for per vehicle data) | |||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Revenue: | |||||||||||||||||||||||
| Luxury | $ | 2,209.5 | $ | 2,141.2 | $ | 68.3 | 3 | % | |||||||||||||||
| Import | 2,776.8 | 2,830.7 | (53.8) | (2) | % | ||||||||||||||||||
| Domestic | 1,737.7 | 1,999.0 | (261.4) | (13) | % | ||||||||||||||||||
| Total new vehicle revenue | $ | 6,724.0 | $ | 6,970.9 | $ | (246.9) | (4) | % | |||||||||||||||
| Gross profit: | |||||||||||||||||||||||
| Luxury | $ | 186.5 | $ | 197.6 | $ | (11.1) | (6) | % | |||||||||||||||
| Import | 138.6 | 167.2 | (28.6) | (17) | % | ||||||||||||||||||
| Domestic | 70.6 | 99.4 | (28.8) | (29) | % | ||||||||||||||||||
| Total new vehicle gross profit | $ | 395.7 | $ | 464.1 | $ | (68.4) | (15) | % | |||||||||||||||
| New vehicle units: | |||||||||||||||||||||||
| Luxury | 29,269 | 28,930 | 339 | 1 | % | ||||||||||||||||||
| Import | 67,884 | 69,661 | (1,777) | (3) | % | ||||||||||||||||||
| Domestic | 30,110 | 35,412 | (5,302) | (15) | % | ||||||||||||||||||
| Total new vehicle units | 127,263 | 134,003 | (6,740) | (5) | % | ||||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Revenue: | |||||||||||||||||||||||
| Luxury | $ | 1,747.0 | $ | 1,874.0 | $ | (127.1) | (7) | % | |||||||||||||||
| Import | 2,586.4 | 2,717.4 | (131.0) | (5) | % | ||||||||||||||||||
| Domestic | 1,629.0 | 1,886.1 | (257.1) | (14) | % | ||||||||||||||||||
| Total new vehicle revenue | $ | 5,962.3 | $ | 6,477.5 | $ | (515.2) | (8) | % | |||||||||||||||
| Gross profit: | |||||||||||||||||||||||
| Luxury | $ | 149.2 | $ | 175.0 | $ | (25.7) | (15) | % | |||||||||||||||
| Import | 125.7 | 160.7 | (35.0) | (22) | % | ||||||||||||||||||
| Domestic | 63.9 | 94.5 | (30.5) | (32) | % | ||||||||||||||||||
| Total new vehicle gross profit | $ | 338.8 | $ | 430.1 | $ | (91.3) | (21) | % | |||||||||||||||
| New vehicle units: | |||||||||||||||||||||||
| Luxury | 23,558 | 25,552 | (1,994) | (8) | % | ||||||||||||||||||
| Import | 63,155 | 66,942 | (3,787) | (6) | % | ||||||||||||||||||
| Domestic | 28,272 | 33,384 | (5,112) | (15) | % | ||||||||||||||||||
| Total new vehicle units | 114,985 | 125,878 | (10,893) | (9) | % | ||||||||||||||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Revenue per new vehicle sold | $ | 52,835 | $ | 52,020 | $ | 815 | 2 | % | |||||||||||||||
| Gross profit per new vehicle sold | $ | 3,109 | $ | 3,463 | $ | (354) | (10) | % | |||||||||||||||
| New vehicle gross margin | 5.9% | 6.7% | (0.8) | % | |||||||||||||||||||
| Luxury: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 6,371 | $ | 6,829 | $ | (458) | (7) | % | |||||||||||||||
| New vehicle gross margin | 8.4% | 9.2% | (0.8) | % | |||||||||||||||||||
| Import: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,042 | $ | 2,400 | $ | (358) | (15) | % | |||||||||||||||
| New vehicle gross margin | 5.0% | 5.9% | (0.9) | % | |||||||||||||||||||
| Domestic: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,344 | $ | 2,806 | $ | (461) | (16) | % | |||||||||||||||
| New vehicle gross margin | 4.1% | 5.0% | (0.9) | % | |||||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Revenue per new vehicle sold | $ | 51,853 | $ | 51,458 | $ | 395 | 1 | % | |||||||||||||||
| Gross profit per new vehicle sold | $ | 2,947 | $ | 3,417 | $ | (470) | (14) | % | |||||||||||||||
| New vehicle gross margin | 5.7% | 6.6% | (1.0) | % | |||||||||||||||||||
| Luxury: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 6,335 | $ | 6,848 | $ | (513) | (7) | % | |||||||||||||||
| New vehicle gross margin | 8.5% | 9.3% | (0.8) | % | |||||||||||||||||||
| Import: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 1,990 | $ | 2,400 | $ | (410) | (17) | % | |||||||||||||||
| New vehicle gross margin | 4.9% | 5.9% | (1.1) | % | |||||||||||||||||||
| Domestic: | |||||||||||||||||||||||
| Gross profit per new vehicle sold | $ | 2,261 | $ | 2,830 | $ | (569) | (20) | % | |||||||||||||||
| New vehicle gross margin | 3.9% | 5.0% | (1.1) | % | |||||||||||||||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions, except for per vehicle data) | |||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Revenue: | |||||||||||||||||||||||
| Used vehicle retail revenue | $ | 3,307.4 | $ | 3,435.1 | $ | (127.6) | (4) | % | |||||||||||||||
| Used vehicle wholesale revenue | 429.0 | 498.7 | (69.7) | (14) | % | ||||||||||||||||||
| Used vehicle revenue | $ | 3,736.5 | $ | 3,933.8 | $ | (197.3) | (5) | % | |||||||||||||||
| Gross profit: | |||||||||||||||||||||||
| Used vehicle retail gross profit | $ | 189.4 | $ | 180.0 | $ | 9.5 | 5 | % | |||||||||||||||
| Used vehicle wholesale gross profit | 7.4 | 18.8 | (11.4) | (60) | % | ||||||||||||||||||
| Used vehicle gross profit | $ | 196.8 | $ | 198.8 | $ | (1.9) | (1) | % | |||||||||||||||
| Used vehicle retail units: | |||||||||||||||||||||||
| Used vehicle retail units | 100,886 | 109,344 | (8,458) | (8) | % | ||||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Revenue: | |||||||||||||||||||||||
| Used vehicle retail revenue | $ | 2,906.0 | $ | 3,151.2 | $ | (245.1) | (8) | % | |||||||||||||||
| Used vehicle wholesale revenue | 376.4 | 477.7 | (101.3) | (21) | % | ||||||||||||||||||
| Used vehicle revenue | $ | 3,282.4 | $ | 3,628.9 | $ | (346.5) | (10) | % | |||||||||||||||
| Gross profit: | |||||||||||||||||||||||
| Used vehicle retail gross profit | $ | 166.4 | $ | 167.8 | $ | (1.3) | (1) | % | |||||||||||||||
| Used vehicle wholesale gross profit | 6.1 | 19.1 | (13.1) | (68) | % | ||||||||||||||||||
| Used vehicle gross profit | $ | 172.5 | $ | 186.9 | $ | (14.4) | (8) | % | |||||||||||||||
| Used vehicle retail units: | |||||||||||||||||||||||
| Used vehicle retail units | 90,417 | 100,855 | (10,438) | (10) | % | ||||||||||||||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Revenue per used vehicle retailed | $ | 32,784 | $ | 31,415 | $ | 1,369 | 4 | % | |||||||||||||||
| Gross profit per used vehicle retailed | $ | 1,878 | $ | 1,646 | $ | 232 | 14 | % | |||||||||||||||
| Used vehicle retail gross margin | 5.7 | % | 5.2 | % | 0.5 | % | |||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Revenue per used vehicle retailed | $ | 32,140 | $ | 31,244 | $ | 896 | 3 | % | |||||||||||||||
| Gross profit per used vehicle retailed | $ | 1,841 | $ | 1,663 | $ | 178 | 11 | % | |||||||||||||||
| Used vehicle retail gross margin | 5.7 | % | 5.3 | % | 0.4 | % | |||||||||||||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions) | |||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
| Parts and service revenue | $ | 1,905.4 | $ | 1,848.5 | $ | 56.9 | 3 | % | |||||||||||||||
| Parts and service gross profit: | |||||||||||||||||||||||
| Customer pay | $ | 599.9 | $ | 576.0 | $ | 23.9 | 4 | % | |||||||||||||||
| Warranty | 179.3 | 162.7 | 16.6 | 10 | % | ||||||||||||||||||
| Collision | 89.7 | 93.9 | (4.2) | (4) | % | ||||||||||||||||||
| Wholesale parts | 56.5 | 57.9 | (1.4) | (2) | % | ||||||||||||||||||
| Parts and service gross profit, excluding reconditioning and preparation | $ | 925.4 | $ | 890.5 | $ | 35.0 | 4 | % | |||||||||||||||
| Parts and service gross margin, excluding reconditioning and preparation | 48.6 | % | 48.2 | % | 0.4 | % | |||||||||||||||||
| Reconditioning and preparation * | $ | 184.9 | $ | 196.2 | $ | (11.3) | (6) | % | |||||||||||||||
| Total parts and service gross profit | $ | 1,110.3 | $ | 1,086.6 | $ | 23.7 | 2 | % | |||||||||||||||
| Total parts and service gross margin | 58.3 | % | 58.8 | % | (0.5) | % | |||||||||||||||||
| Same Store: | |||||||||||||||||||||||
| Parts and service revenue | $ | 1,697.1 | $ | 1,685.2 | $ | 11.9 | 1 | % | |||||||||||||||
| Parts and service gross profit: | |||||||||||||||||||||||
| Customer pay | $ | 527.8 | $ | 526.4 | $ | 1.4 | NM | ||||||||||||||||
| Warranty | 151.7 | 150.1 | 1.6 | 1 | % | ||||||||||||||||||
| Collision | 83.7 | 88.1 | (4.4) | (5) | % | ||||||||||||||||||
| Wholesale parts | 52.6 | 52.2 | 0.3 | 1 | % | ||||||||||||||||||
| Parts and service gross profit, excluding reconditioning and preparation | $ | 815.8 | $ | 816.9 | $ | (1.1) | NM | ||||||||||||||||
| Parts and service gross margin, excluding reconditioning and preparation | 48.1 | % | 48.5 | % | (0.4) | % | |||||||||||||||||
| Reconditioning and preparation * | $ | 168.9 | $ | 182.6 | $ | (13.7) | (8) | % | |||||||||||||||
| Total parts and service gross profit | $ | 984.7 | $ | 999.5 | $ | (14.8) | (1) | % | |||||||||||||||
| Total parts and service gross margin | 58.0 | % | 59.3 | % | (1.3) | % | |||||||||||||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions, except for per vehicle data) | |||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||
Finance and insurance, net revenue | $ | 545.4 | $ | 569.3 | $ | (23.9) | (4) | % | |||||||||||||||
Finance and insurance, net gross profit | $ | 508.7 | $ | 529.2 | $ | (20.5) | (4) | % | |||||||||||||||
| Finance and insurance, net per vehicle sold | $ | 2,230 | $ | 2,174 | $ | 55 | 3 | % | |||||||||||||||
| Same Store: | |||||||||||||||||||||||
Finance and insurance, net revenue | $ | 494.6 | $ | 538.4 | $ | (43.9) | (8) | % | |||||||||||||||
Finance and insurance, net gross profit | $ | 457.9 | $ | 498.3 | $ | (40.4) | (8) | % | |||||||||||||||
| Finance and insurance, net per vehicle sold | $ | 2,229 | $ | 2,198 | $ | 31 | 1 | % | |||||||||||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % Change | |||||||||||||||||||||
| 2026 | 2025 | ||||||||||||||||||||||
| (Dollars in millions) | |||||||||||||||||||||||
| Finance and insurance, revenue | $ | 58.2 | $ | 70.3 | $ | (12.0) | (17) | % | |||||||||||||||
| Finance and insurance, cost of sales | $ | 36.7 | $ | 40.1 | $ | (3.4) | (9) | % | |||||||||||||||
| Finance and insurance, gross profit | $ | 21.5 | $ | 30.1 | $ | (8.6) | (29) | % | |||||||||||||||
| For the Nine Months Ended September 30, | Increase (Decrease) | % of Gross Profit Increase (Decrease) | |||||||||||||||||||||||||||||||||
| 2026 | % of Gross Profit | 2025 | % of Gross Profit | ||||||||||||||||||||||||||||||||
| (Dollars in millions) | |||||||||||||||||||||||||||||||||||
| As Reported: | |||||||||||||||||||||||||||||||||||
| Personnel costs | $ | 938.4 | 42.4 | % | $ | 954.1 | 41.9 | % | $ | (15.8) | 0.6 | % | |||||||||||||||||||||||
| Rent and related expenses | 122.2 | 5.5 | % | 89.5 | 3.9 | % | 32.7 | 1.6 | % | ||||||||||||||||||||||||||
| Advertising | 54.1 | 2.4 | % | 51.1 | 2.2 | % | 3.0 | 0.2 | % | ||||||||||||||||||||||||||
| Other | 403.4 | 18.2 | % | 364.2 | 16.0 | % | 39.2 | 2.3 | % | ||||||||||||||||||||||||||
| Selling, general, and administrative expense | $ | 1,518.0 | 68.6 | % | $ | 1,458.9 | 64.0 | % | $ | 59.1 | 4.6 | % | |||||||||||||||||||||||
| Gross profit | $ | 2,211.5 | $ | 2,278.6 | |||||||||||||||||||||||||||||||
| Same Store: | |||||||||||||||||||||||||||||||||||
| Personnel costs | $ | 827.0 | 42.3 | % | $ | 882.5 | 41.7 | % | $ | (55.4) | 0.6 | % | |||||||||||||||||||||||
| Rent and related expenses | 101.2 | 5.2 | % | 81.2 | 3.8 | % | 20.1 | 1.3 | % | ||||||||||||||||||||||||||
| Advertising | 46.6 | 2.4 | % | 44.3 | 2.1 | % | 2.3 | 0.3 | % | ||||||||||||||||||||||||||
| Other | 349.4 | 17.9 | % | 331.7 | 15.7 | % | 17.7 | 2.2 | % | ||||||||||||||||||||||||||
| Selling, general, and administrative expense | $ | 1,324.2 | 67.8 | % | $ | 1,339.6 | 63.3 | % | $ | (15.3) | 4.4 | % | |||||||||||||||||||||||
| Gross profit | $ | 1,953.9 | $ | 2,114.8 | |||||||||||||||||||||||||||||||
| For the Nine Months Ended September 30, | |||||||||||
| 2026 | 2025 | ||||||||||
| (In millions) | |||||||||||
| Reconciliation of cash provided by operating activities to cash provided by operating activities, as adjusted | |||||||||||
| Cash provided by operating activities, as reported | $ | 617.7 | $ | 623.3 | |||||||
| Change in Floor Plan Notes Payable—Non-Trade, net | (122.6) | (7.5) | |||||||||
| Change in Floor Plan Notes Payable—Non-Trade associated with floor plan offset, used vehicle borrowing base changes adjusted for acquisitions and divestitures | 47.6 | (15.4) | |||||||||
| Change in Floor Plan Notes Payable—Trade associated with floor plan offset, adjusted for acquisitions and divestitures | (17.4) | (57.8) | |||||||||
| Adjusted cash flow provided by operating activities | $ | 525.2 | $ | 542.6 | |||||||
| For the Nine Months Ended September 30, | |||||
| 2026 | |||||
| (In millions) | |||||
| Net sales | $ | 12,665.3 | |||
| Gross profit | $ | 2,165.6 | |||
| Income from operations | $ | 595.7 | |||
| Net income | $ | 397.7 | |||
| Inception Date | Notional Principal at Inception | Notional Value | Notional Principal at Maturity | Maturity Date | ||||||||||||||||||||||
| (In millions) | ||||||||||||||||||||||||||
| January 2022 | $ | 300.0 | $ | 232.5 | $ | 228.8 | December 2026 | |||||||||||||||||||
| January 2022 | $ | 250.0 | $ | 250.0 | $ | 250.0 | December 2031 | |||||||||||||||||||
| May 2021 | $ | 184.4 | $ | 145.6 | $ | 110.6 | May 2031 | |||||||||||||||||||
| July 2020 | $ | 93.5 | $ | 61.9 | $ | 50.6 | December 2028 | |||||||||||||||||||
| February 2026 | $ | 250.0 | $ | 242.6 | $ | 194.3 | July 2030 | |||||||||||||||||||
| Period | Total Number of Shares (or Units) Purchased | Average Price Paid per Share (or Unit) | Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs | Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs (In millions) | ||||||||||||||||||||||
| 07/01/2026 - 07/31/2026 | 340 | $ | 205.04 | — | $ | 322.4 | ||||||||||||||||||||
| 08/01/2026 - 08/31/2026 | 1,258 | $ | 210.66 | — | $ | 322.4 | ||||||||||||||||||||
| 09/01/2026 - 09/30/2026 | 72 | $ | 185.18 | — | $ | 322.4 | ||||||||||||||||||||
| Total | 1,670(1) | — | ||||||||||||||||||||||||
| Exhibit Number | Description of Documents | |||||||
| Consulting and Contractor Agreement dated August 31, 2026 (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K/A filed with the SEC on August 31, 2026) | ||||||||
| Severance Pay Agreement for Key Employee between Asbury Automotive Group, Inc. and Wendy Reynolds-Dobbs dated September 14, 2026 | ||||||||
| Certificate of Chief Executive Officer pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 | ||||||||
| Certificate of Chief Financial Officer pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 | ||||||||
| Certificate of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 | ||||||||
| Certificate of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 | ||||||||
| 101.INS | XBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the inline XBRL document | |||||||
| 101.SCH | XBRL Taxonomy Extension Schema Document | |||||||
| 101.CAL | XBRL Taxonomy Extension Calculation Linkbase Document | |||||||
| 101.DEF | XBRL Taxonomy Extension Definition Linkbase Document | |||||||
| 101.LAB | XBRL Taxonomy Extension Label Linkbase Document | |||||||
| 101.PRE | XBRL Taxonomy Extension Presentation Linkbase Document | |||||||
| 104 | Cover Page Interactive Data File (formatted in iXBRL Exhibit 101) | |||||||
| Asbury Automotive Group, Inc. | ||||||||||||||
| Date: | October 30, 2026 | By: | /s/ Daniel E. Clara | |||||||||||
| Name: | Daniel E. Clara | |||||||||||||
| Title: | President and Chief Executive Officer | |||||||||||||
| Date: | October 30, 2026 | By: | /s/ Michael D. Welch | |||||||||||
| Name: | Michael D. Welch | |||||||||||||
| Title: | Senior Vice President and Chief Financial Officer | |||||||||||||

| EXECUTIVE: | ASBURY AUTOMOTIVE GROUP, INC. | |||||||
| /s/ Wendy Reynolds-Dobbs | /s/ Daniel E. Clara | |||||||
Name: Wendy Reynolds-Dobbs | Name: Daniel E. Clara | |||||||
| Title: Senior Vice President & Chief Human Resources Officer | Title: President & Chief Executive Officer | |||||||
| Address | City | State | Zip | ||||||||
| 6655 Peachtree Dunwoody Road | Atlanta | GA | 30328 | ||||||||
| 10055 West Papago Freeway | Avondale | AZ | 85323 | ||||||||
| 10101 West Papago Freeway | Avondale | AZ | 85323 | ||||||||
| 10205 West Papago Freeway | Avondale | AZ | 85323 | ||||||||
| 2025 Riverview Auto Drive | Mesa | AZ | 85201 | ||||||||
| 460 East Auto Center Drive | Mesa | AZ | 85204 | ||||||||
| 8425 West Bell Road | Peoria | AZ | 85382 | ||||||||
| 8665 West Bell Road | Peoria | AZ | 85382 | ||||||||
| 17336 North 84th Lane | Peoria | AZ | 85382 | ||||||||
| 8633 West Bell Road | Peoria | AZ | 85382 | ||||||||
| 13165 North Autoshow Avenue | Surprise | AZ | 85388 | ||||||||
| 900 West AutoMall Drive | Tucson | AZ | 85705 | ||||||||
| 7800 East 22nd Street | Tucson | AZ | 85710 | ||||||||
| 4220 East 22nd Street | Tucson | AZ | 85711 | ||||||||
| 444 South Havana Street | Aurora | CO | 80012 | ||||||||
| 350 South Havana Street | Aurora | CO | 80012 | ||||||||
| 2727 South Havana Street | Aurora | CO | 80014 | ||||||||
| 10030 East Arapahoe Road | Centennial | CO | 80112 | ||||||||
| 1650 West 104th Avenue | Denver | CO | 80234 | ||||||||
| 8337 Rasberry Way | Frederick | CO | 80504 | ||||||||
| 8177 Raspberry Way | Frederick | CO | 80504 | ||||||||
| 4720 West 24th Street | Greeley | CO | 80634 | ||||||||
| 7999 West Colfax Avenue | Lakewood | CO | 80214 | ||||||||
| 8303 West Colfax Avenue | Lakewood | CO | 80214 | ||||||||
| 11595 West 6th Avenue | Lakewood | CO | 80215 | ||||||||
| 801 Denver West Colorado Mills Boulevard | Lakewood | CO | 80401 | ||||||||
| 15000 West Colfax Avenue | Lakewood | CO | 80401 | ||||||||
| 780 Denver West Colorado Mills Boulevard | Lakewood | CO | 80401 | ||||||||
| 5500 South Broadway | Littleton | CO | 80121 | ||||||||
| 2500 West 104th Avenue | Thornton | CO | 80234 | ||||||||
| 2308 South Woodland Boulevard | Deland | FL | 32720 | ||||||||
| 4429 US 1 South | Fort Pierce | FL | 33954 | ||||||||
| 4400 South US Highway 1 | Fort Pierce | FL | 34982 | ||||||||
| 4500 US 1 South | Fort Pierce | FL | 34982 | ||||||||
| 4450 US 1 South | Fort Pierce | FL | 34982 | ||||||||
| 9650 Atlantic Boulevard | Jacksonville | FL | 32225 | ||||||||
| Address | City | State | Zip | ||||||||
| 11003 Atlantic Boulevard | Jacksonville | FL | 32225 | ||||||||
| 10600 Atlantic Boulevard | Jacksonville | FL | 32225 | ||||||||
| 7245 Blanding Boulevard | Jacksonville | FL | 32244 | ||||||||
| 10859 Philips Highway | Jacksonville | FL | 32256 | ||||||||
| 11340 Philips Highway | Jacksonville | FL | 32256 | ||||||||
| 10880 Philips Highway | Jacksonville | FL | 32256 | ||||||||
| 2655 North Volusia Avenue | Orange City | FL | 32763 | ||||||||
| 2677 North Volusia Avenue | Orange City | FL | 32763 | ||||||||
| 11051 South Orange Blossom Trail | Orlando | FL | 32837 | ||||||||
| 31975 US Highway 19 North | Palm Harbor | FL | 34684 | ||||||||
| 2925 US 1 South | St. Augustine | FL | 32086 | ||||||||
| 4600 North Dale Mabry Highway | Tampa | FL | 33614 | ||||||||
| 4400 North Dale Mabry Highway | Tampa | FL | 33614 | ||||||||
| 3800 West Hillsborough Avenue | Tampa | FL | 33614 | ||||||||
| 3810 West Hillsborough Avenue | Tampa | FL | 33614 | ||||||||
| 9207 Adamo Drive | Tampa | FL | 33619 | ||||||||
| 9205 Adamo Drive | Tampa | FL | 33619 | ||||||||
| 9210 Adamo Drive | Tampa | FL | 33619 | ||||||||
| 10995 Westside Parkway | Alpharetta | GA | 30009 | ||||||||
| 1550 Mansell Road | Alpharetta | GA | 30009 | ||||||||
| 2550 The Nalley Way | Atlanta | GA | 30360 | ||||||||
| 1606 Church Street | Decatur | GA | 30033 | ||||||||
| 7909 Mall Parkway | Lithonia | GA | 30038 | ||||||||
| 7849 Mall Parkway | Lithonia | GA | 30038 | ||||||||
| 7969 Mall Parkway | Lithonia | GA | 30038 | ||||||||
| 1355 Cobb Parkway South | Marietta | GA | 30060 | ||||||||
| 2020 Cobb Parkway | Marietta | GA | 30080 | ||||||||
| 11505 Alpharetta Highway | Roswell | GA | 30076 | ||||||||
| 980 Mansell Road | Roswell | GA | 30076 | ||||||||
| 11130 Alpharetta Highway | Roswell | GA | 30076 | ||||||||
| 2750 South Cobb Parkway | Smyrna | GA | 30080 | ||||||||
| 4197 Jonesboro Road | Union City | GA | 30291 | ||||||||
| 4115 Jonesboro Road | Union City | GA | 30291 | ||||||||
| 222 South Auto Drive | Boise | ID | 83709 | ||||||||
| 7710 West Gratz Drive | Boise | ID | 83709 | ||||||||
| 11196 West Fairview Avenue | Boise | ID | 83713 | ||||||||
| 8693 East US Highway 36 | Avon | IN | 46123 | ||||||||
| 450 East Northfield Drive | Brownsburg | IN | 46112 | ||||||||
| 3232 Harper Road | Indianapolis | IN | 46240 | ||||||||
| 2001 Stony Creek Road | Noblesville | IN | 46060 | ||||||||
| 3477 East Conner Street | Noblesville | IN | 46060 | ||||||||
| 9900 Pleasant Street | Noblesville | IN | 46060 | ||||||||
| Address | City | State | Zip | ||||||||
| 735 Southbridge Street | Auburn | MA | 1501 | ||||||||
| 809 Washington Street | Auburn | MA | 1501 | ||||||||
| 720 Morrissey Boulevard | Boston | MA | 2122 | ||||||||
| 1168 Commonwealth Avenue | Boston | MA | 2134 | ||||||||
| 1188 Commonwealth Avenue | Boston | MA | 2134 | ||||||||
| 32 Brighton Avenue | Boston | MA | 2134 | ||||||||
| 75 Granite Street | Braintree | MA | 2184 | ||||||||
| 308 Boylston Street | Brookline | MA | 2445 | ||||||||
| 62 Cambridge Street | Burlington | MA | 1803 | ||||||||
| 33 Cambridge Street | Burlington | MA | 1803 | ||||||||
| 93 Cambridge Street | Burlington | MA | 1803 | ||||||||
| 64 Cambridge Street | Burlington | MA | 1803 | ||||||||
| 107 Andover Street, Route 114 | Danvers | MA | 1923 | ||||||||
| 90 Andover Street | Danvers | MA | 1923 | ||||||||
| 141 Derby Street | Hingham | MA | 2043 | ||||||||
| 395 Broadway | Lynnfield | MA | 1940 | ||||||||
| 385 Broadway | Lynnfield | MA | 1940 | ||||||||
| 60 Mystic Avenue | Medford | MA | 2155 | ||||||||
| 2 Latti Farm Road, Route 20 | Millbury | MA | 1527 | ||||||||
| 253 North Main Street | Natick | MA | 1760 | ||||||||
| 1130 Boston Providence Turnpike | Norwood | MA | 2062 | ||||||||
| 1120 Boston Providence Turnpike | Norwood | MA | 2062 | ||||||||
| 185 Taunton Avenue | Seekonk | MA | 2771 | ||||||||
| 25 Providence Highway | Sharon | MA | 2067 | ||||||||
| 130 Boston Post Road | Sudbury | MA | 1776 | ||||||||
| 83 and 105 Boston Post Road | Sudbury | MA | 1776 | ||||||||
| 141 Boston Post Road | Sudbury | MA | 1776 | ||||||||
| 533 Boston Post Road | Wayland | MA | 1778 | ||||||||
| 531 Boston Post Road | Wayland | MA | 1778 | ||||||||
| 75 Otis Street | Westborough | MA | 1581 | ||||||||
| 310 Turnpike Road | Westborough | MA | 1581 | ||||||||
| 1107 West Street | Annapolis | MD | 21401 | ||||||||
| 6970 Security Boulevard | Baltimore | MD | 21244 | ||||||||
| 6631 Baltimore National Pike | Catonsville | MD | 21228 | ||||||||
| 12421 Auto Drive | Clarksville | MD | 21029 | ||||||||
| 9610 Reisterstown Rd. | Owings Mills | MD | 21117 | ||||||||
| 375 Baltimore Boulevard | Westminster | MD | 21157 | ||||||||
| 10207 Philadelphia Road | White Marsh | MD | 21162 | ||||||||
| 5395 Nottingham Drive | White Marsh | MD | 21162 | ||||||||
| 8528 Lomas Boulevard Northeast | Albuquerque | NM | 87110 | ||||||||
| 7201 & 7501 Lomas Boulevard Northeast | Albuquerque | NM | 87110 | ||||||||
| Address | City | State | Zip | ||||||||
| 8800 Lomas Northeast | Albuquerque | NM | 87112 | ||||||||
| 5995 Alameda Boulevard Northwest | Albuquerque | NM | 87113 | ||||||||
| 9820 Coors Boulevard Northwest | Albuquerque | NM | 87114 | ||||||||
| 9733 Coors Boulevard Northwest | Albuquerque | NM | 87114 | ||||||||
| 1511 Bald Hill Road | Warwick | RI | 2886 | ||||||||
| 2686 Laurens Road | Greenville | SC | 29607 | ||||||||
| 2700 Laurens Road | Greenville | SC | 29607 | ||||||||
| 4201 Beltway Place | Arlington | TX | 76018 | ||||||||
| 6113 Lemmon Avenue | Dallas | TX | 75209 | ||||||||
| 6107 Lemmon Avenue | Dallas | TX | 75209 | ||||||||
| 3515 Inwood Road | Dallas | TX | 75209 | ||||||||
| 1300 East State Highway 114 | Dallas | TX | 75261 | ||||||||
| 5601 Bryant Irvin Road | Fort Worth | TX | 76132 | ||||||||
| 1601 North Dallas Parkway (7200 State Highway 121) | Frisco | TX | 75034 | ||||||||
| 6400 TX-121 | Frisco | TX | 75034 | ||||||||
| 300 West Loop 820 South | Ft. Worth | TX | 76108 | ||||||||
| 901 East State Highway 114 | Grapevine | TX | 76051 | ||||||||
| 3700 West Airport Freeway | Irving | TX | 75062 | ||||||||
| 6785 Dallas Parkway | Plano | TX | 75024 | ||||||||
| 6645 Dallas Parkway | Plano | TX | 75024 | ||||||||
| 11548 South Lone Peak Parkway | Draper | UT | 84020 | ||||||||
| 11442 South Lone Peak Parkway | Draper | UT | 84020 | ||||||||
| 5500 South State Street | Murray | UT | 84107 | ||||||||
| 5808 South State Street | Murray | UT | 84107 | ||||||||
| 5650 South State Street | Murray | UT | 84107 | ||||||||
| 5808 South State Street | Murray | UT | 84107 | ||||||||
| 10905 South Auto Mall Drive | Sandy | UT | 84070 | ||||||||
| 10990 South Automall Drive | Sandy | UT | 84070 | ||||||||
| 4045 Lee Highway | Arlington | VA | 22207 | ||||||||
| 1051 East Broad Street | Falls Church | VA | 22044 | ||||||||
| 12100 Midlothian Turnpike | Midlothian | VA | 23113 | ||||||||
| 8704 West Broad Street | Richmond | VA | 23294 | ||||||||
| 8710 West Broad Street | Richmond | VA | 23294 | ||||||||
| 8712 West Broad Street | Richmond | VA | 23294 | ||||||||
| 46869 Harry Byrd Highway | Sterling | VA | 20164 | ||||||||
| 2000 Chain Bridge Road | Vienna | VA | 22182 | ||||||||
| 8529 Leesburg Pike | Vienna | VA | 22182 | ||||||||
| 2050 Chain Bridge Road | Vienna | VA | 22182 | ||||||||
| 8610 Leesburg Pike | Vienna | VA | 22182 | ||||||||
| 14530 Richmond Highway | Woodbridge | VA | 22191 | ||||||||
| 1880 Opitz Boulevard | Woodbridge | VA | 22191 | ||||||||
| Address | City | State | Zip | ||||||||
| 14208 Richmond Highway | Woodbridge | VA | 22191 | ||||||||
| 13779 Noblewood Plaza | Woodbridge | VA | 22193 | ||||||||
| /s/ Daniel E. Clara | |||||
| Daniel E. Clara | |||||
| Chief Executive Officer | |||||
| October 30, 2026 | |||||
| /s/ Michael D. Welch | |||||
| Michael D. Welch | |||||
| Chief Financial Officer | |||||
| October 30, 2026 | |||||
| /s/ Daniel E. Clara | |||||
| Daniel E. Clara | |||||
| Chief Executive Officer | |||||
| October 30, 2026 | |||||
| /s/ Michael D. Welch | |||||
| Michael D. Welch | |||||
| Chief Financial Officer | |||||
| October 30, 2026 | |||||