Section Width485 mm (19.1")
Aspect Ratio29%
Rim Diameter25"
Overall Diameter916 mm (36.1")
Sidewall Height141 mm
Circumference2879 mm
485/29R25 — Buy Tires

Everything to know about the 485/29R25 tire size

Size geometry

A 485/29R25 tire has a 485mm section width and a 29% aspect ratio, mounted on a 25-inch rim. Sidewall height works out to 140.7mm (5.54") and overall outside diameter is 916.3mm (36.07"). At highway speed the tire completes about 347 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 485/29R25 is unavailable, the closest same-diameter substitutes on the same rim are 475/30R25 and 495/28R25. 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 485/29R25 you can upsize to 495/26R26 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 475/32R24 (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 485/29R25 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 485/29R25

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