Confirm Tire SizeWhere can I find my tire size?
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1987 Porsche 928 S4
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 16" / Rear 16"
Front 16" / Rear 16"
Front Tires
225/50VR16
Rear Tires
245/45VR16