A surprise to many industry analysts and Porsche enthusiasts, the Cayenne has quickly become a fan favorite bearing a nameplate that was originally known for its high-performance sports cars. Today, the auto buying public continues to embrace the Porsche Cayenne SUV as it heads into the 2005 model year. This season, the Cayenne is offered in four trims – the Cayenne, the Cayenne Tiptronic, the Cayenne S and the Cayenne Turbo. Engines range from a 247 horsepower 3.2-liter V6 to a 450 horsepower 4.5-liter turbo gas V8. The Cayenne comes luxuriously equipped.