Group 1 Automotive(GPI) - 2024 Q3 - Quarterly Results

Exhibit 99.1 FOR IMMEDIATE RELEASE Group 1 Automotive Reports Third Quarter 2024 Financial Results • Current quarter diluted earnings per common share from continuing operations of $8.68 and current quarter adjusted diluted earnings per common share from continuing operations (a non-GAAP measure) of$9.90 • Gross profit of $852.7 million from total revenues of$5.2 billion, both quarterly records, and an 8.4% and 11.0% increase, respectively, over the comparable prior year period HOUSTON, TX, October 30, 20 ...