Section Width115 mm (4.5")
Aspect Ratio10%
Rim Diameter25"
Overall Diameter658 mm (25.9")
Sidewall Height12 mm
Circumference2067 mm
115/10R25 — Buy Tires

Everything to know about the 115/10R25 tire size

Size geometry

A 115/10R25 tire has a 115mm section width and a 10% aspect ratio, mounted on a 25-inch rim. Sidewall height works out to 11.5mm (0.45") and overall outside diameter is 658.0mm (25.91"). At highway speed the tire completes about 484 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 115/10R25 is unavailable, the closest same-diameter substitutes on the same rim are 105/11R25 and 125/9R25. 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 115/10R25 you can upsize to 125/-1R26 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 105/23R24 (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 115/10R25 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 115/10R25

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