Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered. F1 cars are built to go insanely fast and are incredibly nimble. There are ...

The decision by Penske Racing president Tim Cindric to step back from overseeing all of Roger Penske’s programs across IMSA, ...

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

Unusual shows of passion, non-traditional viewing platforms added up to a winning Rolex 24 for the glass offices at IMSA.

NTT IndyCar Series drivers Scott McLaughlin and Josef Newgarden will test the Porsche Penske Motorsport 963s in next week’s ...

Numerous 24-hour endurance races take place in the IMSA and WEC series. The recently concluded Rolex 24 Hours at Daytona had ...

The Aston Martin Valkyrie first emerged as an electrically assisted 6.5 litre, naturally aspirated V12 hybrid mid-engined ...

IMSA stripped Tower Motorsports of its LMP2 class victory at the Rolex 24 at Daytona because of a technical infraction.

The IMSA WeatherTech SportsCar Championship features by far the highest level of technology in American motorsport. It’s therefore no surprise that a growing number of America’s leading technology ...

Rolex 24, aka 24 Hours of Daytona, begins Saturday and concludes Sunday. Here's how to watch, including time, TV schedule and streaming info.

The 63rd edition of Rolex 24 at Daytona, held by NASCAR-owned IMSA at Daytona International Speedway, began on Saturday, January 25, at 1:40 PM Eastern and concluded 24 hours later on Sunday, January ...

McLaughlin will be in the No. 6 Porsche 963 alongside the already confirmed trio of Matt Campbell, Mathieu Jaminet and Kevin ...