Section Width285 mm (11.2")
Aspect Ratio43%
Rim Diameter27"
Overall Diameter931 mm (36.6")
Sidewall Height123 mm
Circumference2925 mm
285/43R27 — Buy Tires

Everything to know about the 285/43R27 tire size

Size geometry

A 285/43R27 tire has a 285mm section width and a 43% aspect ratio, mounted on a 27-inch rim. Sidewall height works out to 122.5mm (4.82") and overall outside diameter is 930.9mm (36.65"). At highway speed the tire completes about 342 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 285/43R27 is unavailable, the closest same-diameter substitutes on the same rim are 275/45R27 and 295/42R27. 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 285/43R27 you can upsize to 295/37R28 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 275/49R26 (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 285/43R27 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 285/43R27

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