Section Width795 mm (31.3")
Aspect Ratio28%
Rim Diameter21"
Overall Diameter979 mm (38.5")
Sidewall Height223 mm
Circumference3074 mm
795/28R21 — Buy Tires

Everything to know about the 795/28R21 tire size

Size geometry

A 795/28R21 tire has a 795mm section width and a 28% aspect ratio, mounted on a 21-inch rim. Sidewall height works out to 222.6mm (8.76") and overall outside diameter is 978.6mm (38.53"). At highway speed the tire completes about 325 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 795/28R21 is unavailable, the closest same-diameter substitutes on the same rim are 785/28R21 and 805/28R21. 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 795/28R21 you can upsize to 805/26R22 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 785/30R20 (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 795/28R21 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 795/28R21

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