IMSA announced the 2026 WeatherTech SportsCar Championship calendar this afternoon as part of the build-up to the Mobil 1 ...

The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the ...

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

The engine’s potency has already caught the attention of IMSA officials, who docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after testing at the central ...

With that, let’s look at each class and the teams that we will see on the IMSA grid for 2025. Porsche Penske, Wayne Taylor Racing w/Andretti and RLL BMW will all stay with their two-car full ...

A total of 56 cars will contest the 73rd running of the Sebring 12 Hours, split between 13 GTP, 12 LMP2, 11 GTD Pro and 20 GTD entries. The Florida race will mark the IMSA debut of Aston Martin ...