Section Width485 mm (19.1")
Aspect Ratio28%
Rim Diameter23"
Overall Diameter856 mm (33.7")
Sidewall Height136 mm
Circumference2689 mm
485/28R23 — Buy Tires

Everything to know about the 485/28R23 tire size

Size geometry

A 485/28R23 tire has a 485mm section width and a 28% aspect ratio, mounted on a 23-inch rim. Sidewall height works out to 135.8mm (5.35") and overall outside diameter is 855.8mm (33.69"). At highway speed the tire completes about 372 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 485/28R23 is unavailable, the closest same-diameter substitutes on the same rim are 475/29R23 and 495/27R23. 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 485/28R23 you can upsize to 495/25R24 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 475/31R22 (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 485/28R23 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 485/28R23

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