Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered.

Honda has made a big change to its IMSA program for 2025 which affects everything it does on and off the track, and could ...

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 ...

Aston Martin has announced its driver line-ups for WEC and IMSA this year, with the first images of the Valkyrie Le Mans ...

We’re working to develop the next generation of sports cars, including a new GT3 race car,” Lexus Motorsports senior manager ...

The car will make its competitive debut at the Qatar 1812KM on February 28. Two Valkyrie Hypercars will compete in WEC, and one will compete in IMSA. Like the road car, the racer sports a 6.5 ...

Ultimately, that’s all you want as a driver and all you can really ask for.” IMSA Photo Cars jockey for position during this weekend’s Roar Before the 25 at Daytona International Speedway.

So, why a dearth of American full-timers in the IMSA's top GTP prototype class? In the worldwide meritocracy that is sports car racing, drivers from Europe, Brazil, Australia and New Zealand are ...

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 ...