Section Width125 mm (4.9")
Aspect Ratio531%
Rim Diameter23"
Overall Diameter1912 mm (75.3")
Sidewall Height664 mm
Circumference6006 mm
125/531R23 — Buy Tires

Everything to know about the 125/531R23 tire size

Size geometry

A 125/531R23 tire has a 125mm section width and a 531% aspect ratio, mounted on a 23-inch rim. Sidewall height works out to 663.8mm (26.13") and overall outside diameter is 1911.7mm (75.26"). At highway speed the tire completes about 167 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 125/531R23 is unavailable, the closest same-diameter substitutes on the same rim are 115/577R23 and 135/492R23. 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 125/531R23 you can upsize to 135/482R24 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 115/588R22 (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 125/531R23 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 125/531R23

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