Section Width115 mm (4.5")
Aspect Ratio131%
Rim Diameter13"
Overall Diameter632 mm (24.9")
Sidewall Height151 mm
Circumference1984 mm
115/131R13 — Buy Tires

Everything to know about the 115/131R13 tire size

Size geometry

A 115/131R13 tire has a 115mm section width and a 131% aspect ratio, mounted on a 13-inch rim. Sidewall height works out to 150.7mm (5.93") and overall outside diameter is 631.5mm (24.86"). At highway speed the tire completes about 504 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 115/131R13 is unavailable, the closest same-diameter substitutes on the same rim are 105/143R13 and 125/121R13. 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 115/131R13 you can upsize to 125/110R14 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 105/156R12 (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 115/131R13 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 115/131R13

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