The 2009 Porsche Cayenne is a part of the first generation of the luxury SUV lineup by the German car manufacturer, Porsche. It comes with a wide array of engine options - from a 3.6L V6 that produces 290 hp to a 4.8L V8 twin-turbocharged option which exudes 550 hp on Cayenne Turbo S. A 6-speed manual transmission was standard on the base model, while a 6-speed automatic was standard on all other trims and optional on the base model. The Cayenne has an all-wheel drive drivetrain, and comes in base, S, GTS, Turbo and Turbo S trims. Key safety features include six airbags, ABS, and an electronic stability system. Infotainment and tech highlights of the 2009 Cayenne include a 12-speaker, 350-watt audio system, navigation system and optional Bluetooth. The 2009 model year marked several changes including an exterior design revamp, improvements in engine power and efficiency.