Section Width685 mm (27.0")
Aspect Ratio27%
Rim Diameter14"
Overall Diameter726 mm (28.6")
Sidewall Height185 mm
Circumference2279 mm
685/27R14 — Buy Tires

Everything to know about the 685/27R14 tire size

Size geometry

A 685/27R14 tire has a 685mm section width and a 27% aspect ratio, mounted on a 14-inch rim. Sidewall height works out to 184.9mm (7.28") and overall outside diameter is 725.5mm (28.56"). At highway speed the tire completes about 439 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 685/27R14 is unavailable, the closest same-diameter substitutes on the same rim are 675/27R14 and 695/27R14. 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 685/27R14 you can upsize to 695/25R15 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 675/29R13 (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 685/27R14 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 685/27R14

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