The GT4 grid features two brands – McLaren and Mercedes-AMG – while the Invitational class features a solitary KTM X-Bow GT2.

Enough aerodynamic bodywork to make an IMSA car blush. It’s the sheer insanity ... 1LZ package but also heated and vented Napa leather GT2 or competition sport seats with more adjustability ...

IMSA stripped Tower Motorsports of its LMP2 class victory at the Rolex 24 at Daytona because of a technical infraction.

We’re working to develop the next generation of sports cars, including a new GT3 race car,” Lexus Motorsports senior manager ...

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 ...

Teams and drivers from all over the world turned up at the Daytona International Speedway for what was considered the deepest field of cars and competitor talent in the history of the IMSA season ...

USA, IMSA.TV and YouTube will share the middle portions. After that, IMSA, NASCAR’s sports-car cousin, will hibernate for six weeks. It fires back up with the Mobil 1 Twelve Hours of Sebring in ...

The Michelin Pilot Challenge race at Daytona International Raceway features eight different teams in which family members ...

Thursday night, the fastest GTP cars were navigating the 3.56-mile, 12-turn Daytona road course in about one minute and 37 seconds, which equates to an average speed of about 132 mph. Need a break?