The Porsche Cayenne excels at covering terrain quickly, both on and off road – an experience you can see for yourself at this year’s Festival of Speed. Prior to the event, we pit the Cayenne Turbo S against the 911 Turbo S on the famous Goodwood Hillclimb. Watch this video and prepare to be amazed at just how much of a sports car the Cayenne Turbo S really is.To follow live stories during the Festival of Speed, visit www.porsche.co.uk/goodwood