TheDome 85C (also known as theToyota 85C, or alternately, theToyota Dome 85C) was aracing prototype, designed, developed and built by Japanese manufacturerToyota in partnership and collaboration with Japanese constructorDome and homologated specifically to race in the FIAGroup C category of theFédération Internationale de l'Automobile. It was powered by a 500 hp (370 kW)turbocharged4T-GTEfour-cylinder engine.[1][2][3][4][5][6]