The base Cayenne comes with a 3.6-liter, 300-horsepower V6, while the Cayenne S comes with a 4.8-liter, 400-horsepower V8. The Turbo comes with a twin-turbocharged 4.8-liter V8 that makes a whopping 500 horsepower. While the base engine is paired with either a six-speed manual or an eight-speed automatic transmission, all others get only the Save up to $14,410 on one of 2,727 used Porsche Cayennes near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. Here's Why Porsche is the Most Reliable Car, DIY and car repair with auto mechanic Scotty Kilmer. Porsche car review. The best cars to buy. Sports cars you s S Sport Utility 4D. $84,150. $46,607. Turbo Sport Utility 4D. $125,850. $64,780. For reference, the 2019 Porsche Cayenne originally had a starting sticker price of $66,950, with the range-topping 2011 Porsche Cayenne Reliability Ratings. Our reliability score is based on the J.D. Power and Associates Vehicle Dependability Study (VDS) rating or, if unavailable, the J.D. Power Predicted Reliability rating. JBN5.