Group 1 Automotive(GPI) - 2025 Q1 - Quarterly Results

Exhibit 99.1 FOR IMMEDIATE RELEASE Group 1 Automotive Reports First Quarter 2025 Financial Results HOUSTON, TX, April 24, 2025 — Group 1 Automotive, Inc. (NYSE: GPI) ("Group 1" or the "Company"), a Fortune 250 automotive retailer with 260 dealerships located in the U.S. and U.K., today reported financial results for the first quarter of 2025 ("current quarter"). "Our U.S. business performed well in the current quarter, as we continued to execute while navigating the uncertainty that has arisen from tariff a ...