Section Width115 mm (4.5")
Aspect Ratio162%
Rim Diameter12"
Overall Diameter677 mm (26.7")
Sidewall Height186 mm
Circumference2128 mm
115/162R12 — Buy Tires

Everything to know about the 115/162R12 tire size

Size geometry

A 115/162R12 tire has a 115mm section width and a 162% aspect ratio, mounted on a 12-inch rim. Sidewall height works out to 186.3mm (7.33") and overall outside diameter is 677.4mm (26.67"). At highway speed the tire completes about 470 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 115/162R12 is unavailable, the closest same-diameter substitutes on the same rim are 105/177R12 and 125/149R12. 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 115/162R12 you can upsize to 125/139R13 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 105/190R11 (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 115/162R12 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 115/162R12

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