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.

It came as a surprise to many in the FIA WEC and IMSA paddocks last year that General Motors was moving to rotate out ...

Porsche Penske Motorsport seeks to extend its championship lead at the 2025 IMSA Twelve Hours of Sebring after a strong start in Daytona.

Genesis Magma Racing team revealed the LMDh racer's V8 was created by sticking two WRC-derived turbocharged four-cylinder ...

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

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

The racing veteran left Peugeot for Porsche at the end of last year and is in contention for a drive at Le Mans ...

The IMSA WeatherTech SportsCar Championship heads to legendary Sebring International Raceway for the 73rd running of the ...

Newly-appointed Porsche factory driver Nico Muller will make his maiden appearance at the wheel of the 963 LMDh in this ...

Now, it says it’s using Hyundai’s 1.6-liter turbo four-cylinder to create a new V8.