
IMSA will welcome a new breed of LMDh machinery from Cadillac, Acura, Porsche and BMW in the rebranded GTP class next year, marking the start of a new golden era of sportscar racing.
Although based on LMP2 cars like their DPi predecessors, LMDh machinery is far more complex and also features a spec hybrid system designed jointly by Bosch, Williams Advanced Engineering and Xtrac.