Section Width125 mm (4.9")
Aspect Ratio448%
Rim Diameter29"
Overall Diameter1857 mm (73.1")
Sidewall Height560 mm
Circumference5833 mm
125/448R29 — Buy Tires

Everything to know about the 125/448R29 tire size

Size geometry

A 125/448R29 tire has a 125mm section width and a 448% aspect ratio, mounted on a 29-inch rim. Sidewall height works out to 560.0mm (22.05") and overall outside diameter is 1856.6mm (73.09"). At highway speed the tire completes about 171 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 125/448R29 is unavailable, the closest same-diameter substitutes on the same rim are 115/487R29 and 135/415R29. 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 125/448R29 you can upsize to 135/405R30 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 115/498R28 (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 125/448R29 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 125/448R29

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