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 ...

Proton Competition will contest its second FIA World Endurance Championship with Ford with a largely revamped LMGT3 driver ...

Following Wednesday’s announcement that Tower Motorsports has been stripped of its LMP2 class win at the Rolex 24 At Daytona, ...

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

The integration of two-stage Balance of Performance for both the GTP and GT classes ‘opens up possibilities’ for further BoP ...

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

It’s a great time to be a professional sports car driver.

Representing IMSA's vast GT categories is James Sullivan, co-owner of the championship-winning Vasser Sullivan Lexus operation he co-owns with 1996 CART IndyCar Series champion Jimmy Vasser.

Between January 23 and January 26, the Rolex 24 will kick off the start of the 2025 racing season down at Daytona ...

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.