Section Width555 mm (21.9")
Aspect Ratio15%
Rim Diameter27"
Overall Diameter852 mm (33.6")
Sidewall Height83 mm
Circumference2678 mm
555/15R27 — Buy Tires

Everything to know about the 555/15R27 tire size

Size geometry

A 555/15R27 tire has a 555mm section width and a 15% aspect ratio, mounted on a 27-inch rim. Sidewall height works out to 83.3mm (3.28") and overall outside diameter is 852.3mm (33.56"). At highway speed the tire completes about 373 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 555/15R27 is unavailable, the closest same-diameter substitutes on the same rim are 545/15R27 and 565/15R27. 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 555/15R27 you can upsize to 565/12R28 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 545/18R26 (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 555/15R27 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 555/15R27

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