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

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

Though the team's parent company is finalizing new race shop in Fishers, Andretti Global is seeking an additional location due to F1 regulations according to multiple sources.

Once attrition hit other entries in the top prototype class, the Porsches ran first and second for large portions of the race. It was the No. 7 full-time IMSA entry that won, making it back-to ...

10 Cadillac Wayne Taylor Racing of Brendan Hartley misses the Le Mans chicane and has to take the penalty lane. #5 Proton of Neel Jani goes into the #25 BMW M Team RLL, causing it to spin off track.

Porsche Penske Motorsport scored a historic victory in the 63rd Rolex 24 at Daytona, delivering the German manufacturer back-to-back overall wins in the IMSA WeatherTech SportsCar Championship season ...

Another Cadillac — the one supported by IMSA and NASCAR chairman Jim France ... while he “washed his fireproof underwear and race suit." “He's just been doing a sauna every single ...

And, on the eve of the race, Taylor said Kobayashi went to a 24-hour laundromat and watched Netflix while he “washed his fireproof underwear and race suit.” “He’s just been doing a sauna ...