Section Width515 mm (20.3")
Aspect Ratio29%
Rim Diameter25"
Overall Diameter934 mm (36.8")
Sidewall Height149 mm
Circumference2933 mm
515/29R25 — Buy Tires

Everything to know about the 515/29R25 tire size

Size geometry

A 515/29R25 tire has a 515mm section width and a 29% aspect ratio, mounted on a 25-inch rim. Sidewall height works out to 149.3mm (5.88") and overall outside diameter is 933.7mm (36.76"). At highway speed the tire completes about 341 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 515/29R25 is unavailable, the closest same-diameter substitutes on the same rim are 505/30R25 and 525/28R25. 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 515/29R25 you can upsize to 525/26R26 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 505/32R24 (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 515/29R25 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 515/29R25

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