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.

Unlike the cars that will spin around the Daytona tri-oval, which are powered by unforgiving V8 internal combustion engines ... prototype makes the connection to the ground by means of Goodyear ...

The Ford C100 prototype, conceived and focused on ... auto brands join in to create a new golden era of prototype racing. On the engine front, all LMDh cars are required to run as hybrids and ...

And with the detailed design reviews for GE Aerospace’s XA102 and Pratt & Whitney’s XA103 now complete, the companies are moving forward to build prototype demonstration engines to prove they ...

in the 24 Hours of Le Mans as a prototype. That plan was later canceled, and the project morphed into the track-only Valkyrie AMR Pro. By the time its racing plans were revived by The Heart of ...

Chevrolet tossed its cap into the NASCAR EV crossover stock car ring on Thursday with the unveiling of the Blazer EV.R prototype ahead ... still hasn't scheduled a race for the electric stock ...