Porsche ≫ CayennePorsche Cayenne Turbo GT Coupe (2021, Type 9Y3, third generation) photosby Joshua ThompsonThe 2021 Porsche Cayenne Turbo GT has a more powerful V8, crazy 0-60mph time, and is only available as a coupe. ◄ PrevNext ►Credit: Porsche 2021 Porsche Cayenne Turbo GT Coupe It has a 4L twin-turbo V8 with 471kW (631hp) and 849Nm (626 lb-ft), 8-speed auto, AWD, and 0-60mph in 3.1s. Tags:cayenneporschethird generationturbo gt coupetype 9y3