Section Width235 mm (9.3")
Aspect Ratio91%
Rim Diameter57"
Overall Diameter1876 mm (73.8")
Sidewall Height214 mm
Circumference5892 mm
235/91R57 — Buy Tires

Everything to know about the 235/91R57 tire size

Size geometry

A 235/91R57 tire has a 235mm section width and a 91% aspect ratio, mounted on a 57-inch rim. Sidewall height works out to 213.8mm (8.42") and overall outside diameter is 1875.5mm (73.84"). At highway speed the tire completes about 170 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 235/91R57 is unavailable, the closest same-diameter substitutes on the same rim are 225/95R57 and 245/87R57. 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 235/91R57 you can upsize to 245/82R58 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 225/101R56 (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 235/91R57 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 235/91R57

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