The second-generation 2013 Porsche Cayenne is the perfect blend of luxury and sports performance. This high-performance SUV offers a range of engines, starting with a 300-hp V6 on the base model, a 420-hp V8 on the S and GTS trims, and culminating in a twin-turbocharged V8 that delivers 550-hp on the top-of-the-line Turbo S. All models are equipped with an 8-speed automatic transmission and an all-wheel-drive system. Key safety features include Porsche Stability Management (PSM), Porsche Traction Management (PTM), and a full suite of airbags. Infotainment highlights include a 7-inch high-resolution touchscreen, navigation system, and Bose® or Burmester® audio systems. Major changes for 2013 include a new diesel model and a sporty GTS version.