What are the differences between these very similar sports car prototype categories ... In LMDh, which is designated as the GTP class by IMSA, there are four approved suppliers of standard ...

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.

IMSA President John Doonan has teased ... which confirmed last year that it intends to race in GTP from 2027 onwards with its GMR-001 LMDh prototype. “For all of us who have had the opportunity ...

“The engine sounds absolutely incredible,” said Ross Gunn, one of three former GT drivers stepping into the new prototype for ... and racing in the GTP category of IMSA’s WeatherTech ...

Aston Martin is gearing up to bring its Valkyrie LMH prototype to the IMSA SportsCar ... first car designed to LMH rule to join IMSA’s burgeoning GTP class. Until January’s Daytona event ...

Peacock to Exclusively Stream Flag-to-Flag Coverage of Entire 12-Hour IMSA WeatherTech SportsCar Championship ... across four separate classes of competition: Grand Touring Prototype (GTP), Le Mans ...

the featured prototype platform in the WEC Series and 24 Hours of Le Mans) will race in GTP against the LMDh prototype platform that is featured in IMSA’s premier category.