Sixty-one teams across four classes will race in the Rolex 24 at Daytona International Speedway this weekend. See the full ...

The IMSA WeatherTech SportsCar Championship includes 10 races in 2025. The season begins with the Rolex 24 at Daytona this ...

IMSA testing started with sunshine Friday during the Roar Before the Rolex 24 at Daytona International Speedway. Will it stay ...

Lamborghini Squadra Corse enters the Daytona 24 Hours with the SC63, featuring drivers Bortolotti, Grosjean, Kvyat, and ...

The #7 Porsche Penske Motorsports, Porsche 963 GTP of Felipe Nasr, Nick Tandy, Laurens Vanthoor. Image: LAT Images/Jake ...

Porsche Penske Motorsport seeks its 20th overall victory at the 24 Hours of Daytona, with a revised driver lineup and strong preparations.

Quartet of Bortolotti, Grosjean, Kvyat and Mortara to tackle first GTP entry as an official factory team Sant’Agata Bolognese ...

Sunday's final day of Rolex 24 testing could be a wet one. The five-day race week begins Wednesday, and the weatherman wants ...

Matt Kurdock, managing director of engineering at IMSA working his ninth Rolex for the series, tap-danced around the S word ...

DAYTONA BEACH — Race tracks feature more STEM-influenced pieces than pretty much anywhere else. Engines, computers, safety equipment, the pavement itself and oodles of other components.

Between January 23 and January 26, the Rolex 24 will kick off the start of the 2025 racing season down at Daytona International Speedway’s infield road course. The endurance event has a long and ...

The torque sensor is a device that mounted to left and right and drive shafts on the rear axle used to measure the torque that's transferred from the transmission to the tires. Teams will be ...