Section Width485 mm (19.1")
Aspect Ratio23%
Rim Diameter23"
Overall Diameter807 mm (31.8")
Sidewall Height112 mm
Circumference2536 mm
485/23R23 — Buy Tires

Everything to know about the 485/23R23 tire size

Size geometry

A 485/23R23 tire has a 485mm section width and a 23% aspect ratio, mounted on a 23-inch rim. Sidewall height works out to 111.5mm (4.39") and overall outside diameter is 807.3mm (31.78"). At highway speed the tire completes about 394 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 485/23R23 is unavailable, the closest same-diameter substitutes on the same rim are 475/23R23 and 495/23R23. 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 485/23R23 you can upsize to 495/20R24 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 475/26R22 (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 485/23R23 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 485/23R23

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