Section Width315 mm (12.4")
Aspect Ratio160%
Rim Diameter32"
Overall Diameter1821 mm (71.7")
Sidewall Height504 mm
Circumference5720 mm
315/160R32 — Buy Tires

Everything to know about the 315/160R32 tire size

Size geometry

A 315/160R32 tire has a 315mm section width and a 160% aspect ratio, mounted on a 32-inch rim. Sidewall height works out to 504.0mm (19.84") and overall outside diameter is 1820.8mm (71.69"). At highway speed the tire completes about 175 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 315/160R32 is unavailable, the closest same-diameter substitutes on the same rim are 305/165R32 and 325/155R32. Both keep your speedometer reading within 1% — safe for daily use, ABS, and stability control. Always verify load and speed ratings before swapping.

Plus / minus sizing options

For a 315/160R32 you can upsize to 325/151R33 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 305/169R31 (minus-one) for a softer ride or winter setup. Both stay inside the Âą3% diameter tolerance that ABS and TPMS systems expect.

Vehicle compatibility

0 vehicles in our database run the 315/160R32 tire size from the factory. Aftermarket fitment depends on rim width, offset, and clearance — match these specs to your wheel before purchasing tires.

Vehicles Using 315/160R32

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