At first, the Cayenne was prevalently feared as a marque dilution, an off-the-path attempt with more disastrous impact than fertile potential. Fortunately, Porsche’s intrepid foray into the realms of SUV evolved to a hit, and taught us all better. Now, the Stuttgarter have unwrapped the next step with the sleekest appearance a Cayenne ever featured. For those with an irrepressible desire for speed, and the Porsche sought-after driving dynamics, comes the brawny flagship Cayenne Turbo with a twin-turbocharged 4.8L V8 boasting 500 horsepower. Coming to the inside, the Cayenne feels an alignment to the Panamera with an overall sportier interior and few overhauls.