Section Width325 mm (12.8")
Aspect Ratio55%
Rim Diameter14"
Overall Diameter713 mm (28.1")
Sidewall Height179 mm
Circumference2240 mm
325/55R14 — Buy Tires

Everything to know about the 325/55R14 tire size

Size geometry

A 325/55R14 tire has a 325mm section width and a 55% aspect ratio, mounted on a 14-inch rim. Sidewall height works out to 178.8mm (7.04") and overall outside diameter is 713.1mm (28.07"). At highway speed the tire completes about 446 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 325/55R14 is unavailable, the closest same-diameter substitutes on the same rim are 315/57R14 and 335/53R14. 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 325/55R14 you can upsize to 335/50R15 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 315/61R13 (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 325/55R14 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 325/55R14

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