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

After Wayne Taylor Racing, Action Express and Proton Competition confirmed to RACER last month they will put in requests for ...

Seven weeks have felt like an eternity but at last, the IMSA WeatherTech SportsCar Championship is back in action this ...

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 ...

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

The Valkyrie is the first car built to the LMH rules of Hypercar to race in GTP and will be a lone normally aspirated wolf among the LMDh prototypes of IMSA ... for the BMW M Hybrid V8 and ...

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

IMSA officially announced the 2026 schedules for both the IMSA WeatherTech SportsCar Championship and IMSA Michelin Pilot ...

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

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

Davide Rigon put the No. 81 DragonSpeed Ferrari 296 GT3 atop the time sheets in GTD, setting the third quickest time in the ...

Nick Tandy was the quickest driver in an interrupted opening free practice session of the IMSA SportsCar Championship's 12 ...