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.

One of the fascinating storylines going into the 63rd Rolex 24 At Daytona examined just how different the 61-car grid looked ...

It was the No. 7 full-time IMSA entry that won, making it back-to-back victories for that car despite a different driver lineup. “What an incredible day for the entire Porsche Penske Motorsport ...

Another Cadillac — the one supported by IMSA and NASCAR chairman Jim France — held the lead at the time of the crash in what is shaping up to be a battle with defending race winner Porsche ...