2017 Porsche Cayenne: The 2017 Porsche Cayenne sees minor changes for this year, including a limited-edition Platinum trim. This luxury SUV competes with the Audi Q7, BMW X5, and Mercedes-Benz GLS-Class.The Cayenne is offered with engines such as a, a 3.6-liter turbocharged V6 that makes 300 horsepower, a 3.6-liter turbocharged V6 that makes 420 horsepower, 3.6-liter turbocharged V6 that makes 440 horsepower, a 570-horsepower 4.8-liter twin-turbocharged V8, and a hybrid powertrain and a 4.8-liter twin-turbocharged that makes 520 horsepower. All Cayennes are all-wheel drive with an eight-speed automatic transmission.Available features include navigation, Bluetooth, satellite radio, heated front and rear seats, heated steering wheel, cooled front seats, USB, and dual-zone climate control.Available safety features include lane-change assist, rear-view camera, lane-departure warning, and dual-front, front-side and side-curtain airbags.