Porsche ≫ CayennePorsche Cayenne GTS (2021, Type 9Y0, third generation) photosby Joshua ThompsonThe 2021 Porsche Cayenne GTS sits below the Turbo range, but still has a 4L twin-turbo V8. ◄ PrevNext ►Credit: Porsche 2021 Porsche Cayenne GTS It has a 4L twin-turbo V8 with 338kW (453hp) and 620Nm (457 lb-ft), 8-speed auto, AWD, and 0-100km/h in 4.5s. Tags:cayennegtsporschethird generationtype 9y0