Section Width485 mm (19.1")
Aspect Ratio72%
Rim Diameter12"
Overall Diameter1003 mm (39.5")
Sidewall Height349 mm
Circumference3152 mm
485/72R12 — Buy Tires

Everything to know about the 485/72R12 tire size

Size geometry

A 485/72R12 tire has a 485mm section width and a 72% aspect ratio, mounted on a 12-inch rim. Sidewall height works out to 349.2mm (13.75") and overall outside diameter is 1003.2mm (39.50"). At highway speed the tire completes about 317 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 485/72R12 is unavailable, the closest same-diameter substitutes on the same rim are 475/74R12 and 495/71R12. 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 485/72R12 you can upsize to 495/68R13 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 475/76R11 (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 485/72R12 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 485/72R12

tire_size.no_vehicles_found