ORIGINAL EQUIPMENT SIZES FOR:

2009 Porsche Cayenne \ 4 Dr Sport Utility Turbo (255/55R18 109 Y)

YOUR VEHICLE'S OEM TIRE SIZE

Based on our records, this should be your vehicle's current tire size.

OE Wheel Diameter: 18" 255/55R18 (109Y)
SELECT YOUR CURRENT TIRE SIZE

Different size for rear tires?