Exhibit 99.1 Investor Contact: Derek Fiebig (954) 769-2227 fiebigd@autonation.com Media Contact: Lisa Rhodes Ryans (954) 769-4120 publicrelations@autonation.com AutoNation Reports Fourth Quarter and Full Year Results FORT LAUDERDALE, Fla., (February 6, 2026) —AutoNation, Inc. (NYSE: AN) today reported fourth quarter 2025 revenue of $6.9 billion, a decrease of 4$4.70, compared to $4.64 a year ago, and fourth quarter Adjusted EPS was$5.08, ...