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1989 Porsche 928 S4 Save This Vehicle | Select New Vehicle

Original Equipment Sizes for 1989 Porsche 928 S4

Description Size
Original Equipment Front Size 1: 225/50-16

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Front & Rear Pairs

Tire Decision Guide
Original Equipment Rear Size 1: 245/45-16

Optional tire sizes available in 17"  18"  diameters.
Or, you can select a custom size.


When selecting an Original Equipment (O.E.) tire size, note that the proper O.E. tire size for the vehicle is determined by options or changes by the manufacturer.

Original Equipment sizes are based on the best information currently available to us. Variations based on options or changes by the manufacturer may change the Original Equipment size on your vehicle. Please verify the size listed matches the tire size listed on your vehicle (usually found in the door jamb or gas cap) or in the Owner's Manual.

If you are unsure what size is installed on the vehicle please check the size as listed on the tire sidewall.

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