Section Width325 mm (12.8")
Aspect Ratio103%
Rim Diameter14"
Overall Diameter1025 mm (40.4")
Sidewall Height335 mm
Circumference3220 mm
325/103R14 — Buy Tires

Everything to know about the 325/103R14 tire size

Size geometry

A 325/103R14 tire has a 325mm section width and a 103% aspect ratio, mounted on a 14-inch rim. Sidewall height works out to 334.8mm (13.18") and overall outside diameter is 1025.1mm (40.36"). At highway speed the tire completes about 311 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 325/103R14 is unavailable, the closest same-diameter substitutes on the same rim are 315/106R14 and 335/100R14. 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 325/103R14 you can upsize to 335/96R15 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 315/110R13 (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 325/103R14 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 325/103R14

tire_size.no_vehicles_found