Section Width135 mm (5.3")
Aspect Ratio42%
Rim Diameter65"
Overall Diameter1764 mm (69.5")
Sidewall Height57 mm
Circumference5543 mm
135/42R65 — Buy Tires

Everything to know about the 135/42R65 tire size

Size geometry

A 135/42R65 tire has a 135mm section width and a 42% aspect ratio, mounted on a 65-inch rim. Sidewall height works out to 56.7mm (2.23") and overall outside diameter is 1764.4mm (69.46"). At highway speed the tire completes about 180 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 135/42R65 is unavailable, the closest same-diameter substitutes on the same rim are 125/45R65 and 145/39R65. 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 135/42R65 you can upsize to 145/30R66 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 125/56R64 (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 135/42R65 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 135/42R65

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