The IMSA formula has built on the heritage of classic events like Sebring’s Mobil 1 Twelve Hours by attracting a vibrant field of American and international cars and stars. Michael Levitt ...

With that, let’s look at each class and the teams that we will see on the IMSA grid for 2025. Porsche Penske, Wayne Taylor Racing w/Andretti and RLL BMW will all stay with their two-car full ...