Section Width175 mm (6.9")
Aspect Ratio108%
Rim Diameter23"
Overall Diameter962 mm (37.9")
Sidewall Height189 mm
Circumference3023 mm
175/108R23 — Buy Tires

Everything to know about the 175/108R23 tire size

Size geometry

A 175/108R23 tire has a 175mm section width and a 108% aspect ratio, mounted on a 23-inch rim. Sidewall height works out to 189.0mm (7.44") and overall outside diameter is 962.2mm (37.88"). At highway speed the tire completes about 331 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 175/108R23 is unavailable, the closest same-diameter substitutes on the same rim are 165/115R23 and 185/102R23. 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 175/108R23 you can upsize to 185/95R24 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 165/122R22 (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 175/108R23 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 175/108R23

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