Section Width135 mm (5.3")
Aspect Ratio594%
Rim Diameter12"
Overall Diameter1909 mm (75.1")
Sidewall Height802 mm
Circumference5996 mm
135/594R12 — Buy Tires

Everything to know about the 135/594R12 tire size

Size geometry

A 135/594R12 tire has a 135mm section width and a 594% aspect ratio, mounted on a 12-inch rim. Sidewall height works out to 801.9mm (31.57") and overall outside diameter is 1908.6mm (75.14"). At highway speed the tire completes about 167 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 135/594R12 is unavailable, the closest same-diameter substitutes on the same rim are 125/642R12 and 145/553R12. 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 135/594R12 you can upsize to 145/544R13 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 125/652R11 (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 135/594R12 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 135/594R12

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