Section Width145 mm (5.7")
Aspect Ratio62%
Rim Diameter31"
Overall Diameter967 mm (38.1")
Sidewall Height90 mm
Circumference3039 mm
145/62R31 — Buy Tires

Everything to know about the 145/62R31 tire size

Size geometry

A 145/62R31 tire has a 145mm section width and a 62% aspect ratio, mounted on a 31-inch rim. Sidewall height works out to 89.9mm (3.54") and overall outside diameter is 967.2mm (38.08"). At highway speed the tire completes about 329 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 145/62R31 is unavailable, the closest same-diameter substitutes on the same rim are 135/67R31 and 155/58R31. 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 145/62R31 you can upsize to 155/50R32 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 135/76R30 (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 145/62R31 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 145/62R31

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