A key change to the power unit rules has been outlined in the 2026 FIA WEC Hypercar technical regulations, which were published earlier today.

The potential for a shift in the FIA WEC's Hypercar class from a ruleset that welcomes both LMH and LMDh-spec prototypes to one that is scaled back to a single platform has become the talking point in the paddock in recent months.This push, to introduce a streamlined set of regulations...

It is undeniable that the current converged era for top class sports cars in the FIA World Endurance Championship and IMSA WeatherTech SportsCar Championship has been a runaway success to this point. It has attracted an array of manufacturers on both sides of the Atlantic and generated close, hard-fought racing...

This story first appeared in the Fall 2021 issue of RACER magazine. Click here to get your copy, or set yourself up for a full year of stellar motorsport writing and photography with a print or digital subscription.Matt Kurdock is buried in the minutiae. The life of IMSA’s technical director...

Something that appeared to be all but impossible will become reality in 2023 when IMSA allows the FIA World Endurance Championship’s LMH prototypes to compete against its brand-new LMDh models in the WeatherTech SportsCar Championship.The agreement, ratified on Thursday in Paris through the FIA’s World Motorsport Council, formalizes the behind-the-scenes...

Acura, back-to-back winners of IMSA’s DPi championship with the ORECA-built ARX-05 prototype, have started the process of evaluating a new LMDh model for 2023.RACER has learned that the French chassis constructor, whose ORECA 07 LMP2 design was transformed into the twin-turbo V6-powered ARX-05 DPi on behalf of Acura and Honda...