Increased opportunities are part of the rising tide created by the convergence of hybrid prototype rules between IMSA and the ...

IMSA season launches today at the Daytona International Speedway with the annual Roar Before the 24 test, but almost every ...

Porsche Penske Motorsport begins its begins its GTP title defense this weekend at the Roar Before the 24, a year on from its ...

The Hypercar field for the 2025 running of the Le Mans 24 Hours in June could receive a significant boost from IMSA's GTP ...

Cadillac Racing, in conjunction with Cadillac Wayne Taylor Racing and Cadillac Whelen, revealed the liveries of its three ...

Wayne Taylor Racing is hopeful of securing an invite to this year’s 24 Hours of Le Mans with one of its Cadillac V-Series.R ...

Not yet. The iconic sports-car endurance event will take place Jan. 25-26. But this week’s action is related. This weekend also features two IMSA VP Racing Challenge Series races. The 45-minute ...

All three Cadillac V-Series.R IMSA WeatherTech SportsCar Championship liveries have been unveiled ahead of this weekend’s Roar Before the Rolex 24. DEX Imaging steps up to sponsor both Cadillac Wayne ...

The 242-page journey is a perfect follow-up to authors Mitch Bishop and Mark Raffauf's work IMSA 1969-1989: The Inside Story of How John Bishop Built the World's Greatest Sports Car Racing Series.

The fastest cars are in the GTP class, which features prototypes from Porsche, Cadillac, Acura, BMW, and Lamborghini. LMP2 is ...

IMSA arranged for 27 high school students who excel in STEM programs to come to the speedway to educate the teens on how many ...

In Friday’s afternoon practice, Dries Vanthoor set the fastest time of the Roar with a 1-minute, 35.424-second lap at 134.306 ...