Section Width125 mm (4.9")
Aspect Ratio170%
Rim Diameter10"
Overall Diameter679 mm (26.7")
Sidewall Height213 mm
Circumference2133 mm
125/170R10 — Buy Tires

Everything to know about the 125/170R10 tire size

Size geometry

A 125/170R10 tire has a 125mm section width and a 170% aspect ratio, mounted on a 10-inch rim. Sidewall height works out to 212.5mm (8.37") and overall outside diameter is 679.0mm (26.73"). At highway speed the tire completes about 469 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 125/170R10 is unavailable, the closest same-diameter substitutes on the same rim are 115/185R10 and 135/157R10. 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 125/170R10 you can upsize to 135/148R11 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 115/196R9 (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 125/170R10 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 125/170R10

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