After 10 hours of running on Wednesday at Sebring International Raceway, Porsche Penske Motorsport’s Mathieu Jaminet set the ...

IMSA is introducing a two-stage Balance of Performance equation that aims to even the playing field between acceleration and top speed ... GT field boasts 37 cars, the GTP has 12 entries, a ...

whose company is preparing to build new cars to race in IMSA's top GTP class, lined up to give the series led by chairman Jim France, CEO Ed Bennett and president John Doonan their flowers.

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

It's also the only production-based car in IMSA GTP, the only car with a V-12 in either series, and the only car built by a major manufacturer without a hybrid system in either category.

Generally speaking, the Rolex 24 at Daytona features two types of cars: prototypes and showroom-stock(ish) GTDs. This is the marquee class in IMSA’s WeatherTech Championship Series and will ...

The crowds at the 2025 race show an obvious increase in enthusiasm for racing. The banking at Daytona is a steep 31 degrees ...

IMSA is introducing a two-stage Balance of Performance equation that aims to even the playing field between acceleration and top ... cars reach maximum speed at the same rate. In both GTP and ...