Section Width395 mm (15.6")
Aspect Ratio18%
Rim Diameter28"
Overall Diameter853 mm (33.6")
Sidewall Height71 mm
Circumference2681 mm
395/18R28 — Buy Tires

Everything to know about the 395/18R28 tire size

Size geometry

A 395/18R28 tire has a 395mm section width and a 18% aspect ratio, mounted on a 28-inch rim. Sidewall height works out to 71.1mm (2.80") and overall outside diameter is 853.4mm (33.60"). At highway speed the tire completes about 373 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 395/18R28 is unavailable, the closest same-diameter substitutes on the same rim are 385/18R28 and 405/18R28. 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 395/18R28 you can upsize to 405/14R29 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 385/22R27 (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 395/18R28 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 395/18R28

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