Section Width185 mm (7.3")
Aspect Ratio125%
Rim Diameter10"
Overall Diameter717 mm (28.2")
Sidewall Height231 mm
Circumference2251 mm
185/125R10 — Buy Tires

Everything to know about the 185/125R10 tire size

Size geometry

A 185/125R10 tire has a 185mm section width and a 125% aspect ratio, mounted on a 10-inch rim. Sidewall height works out to 231.3mm (9.10") and overall outside diameter is 716.5mm (28.21"). At highway speed the tire completes about 444 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 185/125R10 is unavailable, the closest same-diameter substitutes on the same rim are 175/132R10 and 195/119R10. 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 185/125R10 you can upsize to 195/112R11 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 175/139R9 (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 185/125R10 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 185/125R10

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