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BigO Tire
BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2015 Porsche 911 Turbo 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 20" / Rear 20"
Front Tires
245/35R20
Rear Tires
305/30R20
Where can I find my tire size?Where can I find my tire size?