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BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2019 Porsche Cayenne S
Your vehicle manufacturer’s recommended tire specs include different front and rear tire sizes (i.e. staggered fitment). Learn about Staggered Fitment
Original Equipment Wheel Diameter:
Front 19" / Rear 19"
Front Tires
255/55R19
Rear Tires
275/50R19
Original Equipment Wheel Diameter:
Front 21" / Rear 21"
Front Tires
275/40R21
Rear Tires
305/35R21
Original Equipment Wheel Diameter:
Front 20" / Rear 20"
Front Tires
275/45R20
Rear Tires
305/40R20
Original Equipment Wheel Diameter:
Front 22" / Rear 22"
Front Tires
285/35R22
Rear Tires
315/30R22
Original Equipment Wheel Diameter:
Front 21" / Rear 21"
Front Tires
285/40R21
Rear Tires
315/35R21
Where can I find my tire size?Where can I find my tire size?