Section Width635 mm (25.0")
Aspect Ratio60%
Rim Diameter10"
Overall Diameter1016 mm (40.0")
Sidewall Height381 mm
Circumference3192 mm
635/60R10 — Buy Tires

Everything to know about the 635/60R10 tire size

Size geometry

A 635/60R10 tire has a 635mm section width and a 60% aspect ratio, mounted on a 10-inch rim. Sidewall height works out to 381.0mm (15.00") and overall outside diameter is 1016.0mm (40.00"). At highway speed the tire completes about 313 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 635/60R10 is unavailable, the closest same-diameter substitutes on the same rim are 625/61R10 and 645/59R10. 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 635/60R10 you can upsize to 645/57R11 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 625/63R9 (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 635/60R10 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 635/60R10

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