The Porsche Cayenne GTS is perhaps the most performance-oriented edition of this luxury SUV that is inherently more performance-oriented than its competitors. Packed with a 414-horsepower direct-injected V8, Porsche says the Cayenne GTS will hit 60 mph in 5.5 seconds. We'll see about that. To find out for sure, we brought it to the Edmunds.com test track to generate performance numbers. Acceleration was tested with 0-60 and quarter-mile tests, while braking was calculated using 60-0. Handling tests included a timed slalom and two trips around a skid pad to generate a lateral acceleration calculation.
Check out how the Porsche Cayenne GTS compares to the Jeep Grand Cherokee SRT8.