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 International Motor Sports Association (IMSA) has revealed its 2026 calendar at the Mobil 1 Twelve Hours of Sebring for ...

IMSA GTP teams now use this tool to enhance their simulator sessions, enabling them to accurately replicate tire warm-up, the effects of track temperature, and how car setups influence both tire and ...

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.

A Swedish Audi fanatic seems to think so, too, and has gone to extreme lengths to transform a workaday Audi 90 into the IMSA GTO version of that car. Not wanting to go the stripe-and-bodykit route ...

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

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

But dig a little deeper, and you’ll uncover a fascinating chapter from the team’s early days—one that’s often overshadowed by its stock car ... die-cast replicas of the Corvette GTP ...

The 73rd running of the Mobil 1 12 Hours of Sebring is Saturday. James Jackson shows off some drivers to look out for.

The IMSA grid for 2025 is filled to brim with new teams, returning faces and expanding classes as excitement begins to brew for next year. The 2025 IMSA WeatherTech SportsCar Championship full ...