Section Width125 mm (4.9")
Aspect Ratio22%
Rim Diameter34"
Overall Diameter919 mm (36.2")
Sidewall Height28 mm
Circumference2886 mm
125/22R34 — Buy Tires

Everything to know about the 125/22R34 tire size

Size geometry

A 125/22R34 tire has a 125mm section width and a 22% aspect ratio, mounted on a 34-inch rim. Sidewall height works out to 27.5mm (1.08") and overall outside diameter is 918.6mm (36.17"). At highway speed the tire completes about 347 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 125/22R34 is unavailable, the closest same-diameter substitutes on the same rim are 115/24R34 and 135/20R34. 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 125/22R34 you can upsize to 135/11R35 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 115/35R33 (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 125/22R34 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 125/22R34

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