From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 ...

All WeatherTech SportsCar Championship GTD PRO and GTD cars are competing with torque sensors attached to their rear axles for the first time this season, as IMSA moves to adopt the same ...

The first 60 minutes and last two hours will air on NBC. USA, IMSA.TV and YouTube will share the middle portions. After that, IMSA, NASCAR’s sports-car cousin, will hibernate for six weeks.

Mercedes’ 2025 challenger, the W16, will be revealed via an online launch just before official pre-season testing begins. While all 10 teams will ‘launch’ their F1 2025 seasons at a communal ...

An unofficial one, of course. Really, the IMSA WeatherTech Sportscar Championship 2025 schedule kicks off Saturday and Sunday with the 24 Hours of Daytona race at Daytona International Speedway.

Off-season changes in GTD Pro division of the IMSA Championship promise to make the title chase highly competitive in 2025. “Every driver in this lineup has won with us and we’re laser focused ...

Qualifying for the IMSA WeatherTech SportsCar Championship season opener will now occur on Thursday, Jan. 23. The endurance race itself goes green at 1:40 p.m. Saturday, Jan. 25, and ends 24 hours ...

DAYTONA BEACH, Fla. — Sebastian Ray Serpa, a 16-year-old high school student from Volusia County, passes by Daytona International Speedway often and hears the roar of race cars from outside the ...

He started her slowly in karts. They gradually climbed the racing ladder and will be making their IMSA debut Friday. Riley is now 20 and wants to be a professional race car driver with a goal of ...