Section Width225 mm (8.9")
Aspect Ratio274%
Rim Diameter27"
Overall Diameter1919 mm (75.5")
Sidewall Height617 mm
Circumference6028 mm
225/274R27 — Buy Tires

Everything to know about the 225/274R27 tire size

Size geometry

A 225/274R27 tire has a 225mm section width and a 274% aspect ratio, mounted on a 27-inch rim. Sidewall height works out to 616.5mm (24.27") and overall outside diameter is 1918.8mm (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 225/274R27 is unavailable, the closest same-diameter substitutes on the same rim are 215/287R27 and 235/262R27. 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 225/274R27 you can upsize to 235/257R28 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 215/293R26 (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 225/274R27 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 225/274R27

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