The prototype classes in the World Endurance Championship and IMSA WeatherTech SportsCar Championship have more differences than you might think.

“With Aston Martin returning to top-flight endurance competition in the US with such a breathtaking hypercar, the first of ...

Acura enters the 2025 12 Hours of Sebring with two electrified ARX-06 prototypes, aiming for victory after last years success ...

Porsche Penske Motorsport’s pursuit of the Mobil 1 Twelve Hours of Sebring prize is off to a good start this morning: Nick ...

Bortolotti-Grosjean-Kvyat lead GTP assault while trio of Huracáns seek GTD victory in Florida, 11 March 2025 –The Lamborghini ...

All of the IMSA-style GTP cars in the class, Porsche, BMW, Cadillac, etc., are running a less-powerful KERS system which can deploy at lower speeds and only powers the rear wheels. For Aston to ...

As detailed in IMSA’s newly released Balance of Performance table for the Mobil 1 Twelve Hours of Sebring, the V12-powered ...

Check out the full entry list for the Sebring 12 Hours, the second round of the 2025 IMSA SportsCar Championship ...

BMW North America celebrates its 50th anniversary with a special livery for the BMW M Hybrid V8 at the Twelve Hours of ...

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.