Earl Bamber drove the No. 31 Cadillac to victory in the season finale of the WeatherTech SportsCar Championship season.

The 2025 IMSA season was a showcase for Detroit brands' embrace of international motorsports. The competition has been ...

The No. 31 Whelen Action Express Cadillac V-Series.R closed the 2025 IMSA WeatherTech SportsCar Championship season strong, ...

Whelen Cadillac's No. 31 roared to a commanding Petit Le Mans victory at Road Atlanta, with Porsche Penske Motorsport's No. 6 ...

After a thrilling 2025 IMSA WeatherTech SportsCar Championship capped off by record-setting attendance at Motul Petit Le Mans ...

Here's how the IMSA WeatherTech SportsCar Championship title fights break down heading into Saturday's Petit Le Mans finale.

Porsche Penske Motorsport won the 2025 IMSA WeatherTech Sports Car Championship in Saturday's Petit Le Mans. It's Roger ...

IMSA officially welcomed the newest members of its third Hall of Fame class, including inductees Bob Akin, Dan Gurney, Don ...

Chevrolet and Corvette Racing dominated the 2025 IMSA GTD Pro championships, sweeping the points, teams, and manufacturers trophy this year.

Mortara-Kvyat-Grosjean fight for overall victory in the 10-hour Road Atlanta marathon, 12 October 2025 – The Lamborghini SC63 ...

Action Express trio Jack Aitken, Earl Bamber and Frederik Vesti gave Cadillac a second consecutive Petit Le Mans victory as ...

Ferrari enjoyed a perfect weekend in the GTD class of the IMSA Endurance Cup, the premier endurance racing series in the ...