Section Width615 mm (24.2")
Aspect Ratio23%
Rim Diameter27"
Overall Diameter969 mm (38.1")
Sidewall Height141 mm
Circumference3043 mm
615/23R27 — Buy Tires

Everything to know about the 615/23R27 tire size

Size geometry

A 615/23R27 tire has a 615mm section width and a 23% aspect ratio, mounted on a 27-inch rim. Sidewall height works out to 141.4mm (5.57") and overall outside diameter is 968.7mm (38.14"). At highway speed the tire completes about 329 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 615/23R27 is unavailable, the closest same-diameter substitutes on the same rim are 605/23R27 and 625/23R27. 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 615/23R27 you can upsize to 625/21R28 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 605/25R26 (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 615/23R27 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 615/23R27

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