Section Width345 mm (13.6")
Aspect Ratio175%
Rim Diameter28"
Overall Diameter1919 mm (75.5")
Sidewall Height604 mm
Circumference6028 mm
345/175R28 — Buy Tires

Everything to know about the 345/175R28 tire size

Size geometry

A 345/175R28 tire has a 345mm section width and a 175% aspect ratio, mounted on a 28-inch rim. Sidewall height works out to 603.8mm (23.77") and overall outside diameter is 1918.7mm (75.54"). At highway speed the tire completes about 166 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 345/175R28 is unavailable, the closest same-diameter substitutes on the same rim are 335/180R28 and 355/170R28. 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 345/175R28 you can upsize to 355/166R29 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 335/184R27 (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 345/175R28 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 345/175R28

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