Ahead of today’s Mobil 1 Twelve Hours of Sebring, which streams live at 10 a.m. ET on Peacock in the U.S. and IMSA’s official ...

How do you set up a car to ride the bumps at Sebring International Raceway? Learn from Vasser Sullivan Lexus race engineer ...

The TCR class will remain part of the IMSA Michelin Pilot Challenge until at least the 2028 season as part of a new agreement ...

Here's everything you need to know about 12 Hours of Sebring, including the complete schedule, start times, TV channel and ...

The move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America may get a chance to show ...

Felipe Nasr inherited the lead in the No. 7 Porsche Penske Motorsport 963 that has consecutive victories in the Rolex 24 at Daytona. Mathieu Jaminet was third in Porsche Penske’s No. 6 963. Team owner ...

IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...

The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the prototype platform from the WEC Series makes its IMSA debut.

This is the second straight year that Corvette Racing by Pratt Miller has opted for a special livery at Sebring. Last year, ...

The sportscar racing series makes a significant tweak to its Michelin Endurance Cup rounds in the Midwest, making for a more ...

Of course, such a tremendous automobile is a limited affair, with only 85 units produced in the U.S. and 660 globally. The ...