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 ...

AWA’s breakthrough first 24-hour win for the Chevrolet Corvette Z06 GT3.R has served as a “good test” for the team’s upcoming ...

Porsche is currently mulling over its driver options for the third 963 Hypercar that Porsche Penske Motorsport will field at ...

First introduced to the WeatherTech GTP class, GTD Pro and GTD will sport similar hardware at the Rolex 24 making it easier to mandate and adjust performance.

At a time when many racing series' growth is flat, IMSA is adding manufacturer after manufacturer, and fans are lining up to ...

The Chicago-born won the Rolex 24 at Daytona in 1973, 1975, 1977, 1979, and 1991 and is a two-time IMSA GT Championship title holder.

Last weekend, the Ford Mustang GT3 triumphed in one of the most rigorous 24-hour endurance racing events in motorsports, the ...

GTP and GT classes will see an additional variable added into the equation meant to even out the performance playing field.

While Harper separately has achieved notable success in sprint racing, taking titles in GTWC Europe Sprint Cup and the ...

Felipe Nasr delivered a second consecutive IMSA WeatherTech SportsCar Championship Rolex 24 at Daytona overall victory.

Another year, another full field of 61 cars at the Rolex 24 at Daytona for the IMSA WeatherTech SportsCar Championship ... with the prototypes and the GT cars interacting. "But we got to be ...