Section Width155 mm (6.1")
Aspect Ratio105%
Rim Diameter14"
Overall Diameter681 mm (26.8")
Sidewall Height163 mm
Circumference2140 mm
155/105R14 — Buy Tires

Everything to know about the 155/105R14 tire size

Size geometry

A 155/105R14 tire has a 155mm section width and a 105% aspect ratio, mounted on a 14-inch rim. Sidewall height works out to 162.8mm (6.41") and overall outside diameter is 681.1mm (26.81"). At highway speed the tire completes about 467 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 155/105R14 is unavailable, the closest same-diameter substitutes on the same rim are 145/112R14 and 165/99R14. 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 155/105R14 you can upsize to 165/91R15 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 145/121R13 (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 155/105R14 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 155/105R14

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