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Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2004 Porsche Boxster 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 17" / Rear 17"
Front Tires
205/50R17
Rear Tires
255/40R17
Original Equipment Wheel Diameter:
Front 17" / Rear 17"
Front Tires
205/50R17
Rear Tires
225/45R17
Original Equipment Wheel Diameter:
Front 17" / Rear 17"
Front Tires
205/50ZR17
Rear Tires
255/40ZR17
Original Equipment Wheel Diameter:
Front 16" / Rear 16"
Front Tires
205/55R16
Rear Tires
225/50R16
Original Equipment Wheel Diameter:
Front 18" / Rear 18"
Front Tires
225/40R18
Rear Tires
265/35R18
Original Equipment Wheel Diameter:
Front 18" / Rear 18"
Front Tires
225/40ZR18
Rear Tires
265/35ZR18
Where can I find my tire size?Where can I find my tire size?