Section Width795 mm (31.3")
Aspect Ratio20%
Rim Diameter27"
Overall Diameter1004 mm (39.5")
Sidewall Height159 mm
Circumference3154 mm
795/20R27 — Buy Tires

Everything to know about the 795/20R27 tire size

Size geometry

A 795/20R27 tire has a 795mm section width and a 20% aspect ratio, mounted on a 27-inch rim. Sidewall height works out to 159.0mm (6.26") and overall outside diameter is 1003.8mm (39.52"). At highway speed the tire completes about 317 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 795/20R27 is unavailable, the closest same-diameter substitutes on the same rim are 785/20R27 and 805/20R27. 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 795/20R27 you can upsize to 805/18R28 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 785/22R26 (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 795/20R27 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 795/20R27

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