The Porsche Cayenne 955 is available in five petrol engines (a V6 and four V8) of 290 horsepower passing by 385 horsepower for the S version, 405 horsepower for the GTS version, 500 horsepower (Bi Turbo) for the sports version called Turbo.Since its launch in 2003, the Cayenne has already sold more than 200,000 copies worldwide.