The Porsche cayenne is a 5 seat midsize luxury sports utility vehicle, which is produced by the German manufacturer Porsche, which was the first version of V8 engine vehicle built by Porsche after its own model the Porsche 928 dicontinued.al the models since 2008 of the cayenne are now featured with the direct injection technology The cars doors and frame were designed by Volkswagen, where as all other aspects and features including the design, production is done at Porsche. Cayenne, which was the base model, had a 3.2 liter vr6 engine producing an output of 250 horsepower, the car also had a turbo diesel engine model. The acceleration from 0 to 60 miles per hour was within 8 seconds with a manual transmission.