Section Width335 mm (13.2")
Aspect Ratio64%
Rim Diameter18"
Overall Diameter886 mm (34.9")
Sidewall Height214 mm
Circumference2783 mm
335/64R18 — Buy Tires

Everything to know about the 335/64R18 tire size

Size geometry

A 335/64R18 tire has a 335mm section width and a 64% aspect ratio, mounted on a 18-inch rim. Sidewall height works out to 214.4mm (8.44") and overall outside diameter is 886.0mm (34.88"). At highway speed the tire completes about 359 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 335/64R18 is unavailable, the closest same-diameter substitutes on the same rim are 325/66R18 and 345/62R18. 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 335/64R18 you can upsize to 345/58R19 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 325/70R17 (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 335/64R18 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 335/64R18

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