Section Width115 mm (4.5")
Aspect Ratio307%
Rim Diameter10"
Overall Diameter960 mm (37.8")
Sidewall Height353 mm
Circumference3016 mm
115/307R10 — Buy Tires

Everything to know about the 115/307R10 tire size

Size geometry

A 115/307R10 tire has a 115mm section width and a 307% aspect ratio, mounted on a 10-inch rim. Sidewall height works out to 353.1mm (13.90") and overall outside diameter is 960.1mm (37.80"). At highway speed the tire completes about 332 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 115/307R10 is unavailable, the closest same-diameter substitutes on the same rim are 105/336R10 and 125/282R10. 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 115/307R10 you can upsize to 125/272R11 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 105/348R9 (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 115/307R10 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 115/307R10

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