Section Width925 mm (36.4")
Aspect Ratio18%
Rim Diameter22"
Overall Diameter892 mm (35.1")
Sidewall Height167 mm
Circumference2802 mm
925/18R22 — Buy Tires

Everything to know about the 925/18R22 tire size

Size geometry

A 925/18R22 tire has a 925mm section width and a 18% aspect ratio, mounted on a 22-inch rim. Sidewall height works out to 166.5mm (6.56") and overall outside diameter is 891.8mm (35.11"). At highway speed the tire completes about 357 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 925/18R22 is unavailable, the closest same-diameter substitutes on the same rim are 915/18R22 and 935/18R22. 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 925/18R22 you can upsize to 935/16R23 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 915/20R21 (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 925/18R22 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 925/18R22

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