Section Width135 mm (5.3")
Aspect Ratio379%
Rim Diameter32"
Overall Diameter1836 mm (72.3")
Sidewall Height512 mm
Circumference5768 mm
135/379R32 — Buy Tires

Everything to know about the 135/379R32 tire size

Size geometry

A 135/379R32 tire has a 135mm section width and a 379% aspect ratio, mounted on a 32-inch rim. Sidewall height works out to 511.6mm (20.14") and overall outside diameter is 1836.1mm (72.29"). At highway speed the tire completes about 173 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 135/379R32 is unavailable, the closest same-diameter substitutes on the same rim are 125/409R32 and 145/353R32. 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 135/379R32 you can upsize to 145/344R33 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 125/419R31 (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 135/379R32 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 135/379R32

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