Section Width435 mm (17.1")
Aspect Ratio65%
Rim Diameter20"
Overall Diameter1074 mm (42.3")
Sidewall Height283 mm
Circumference3373 mm
435/65R20 — Buy Tires

Everything to know about the 435/65R20 tire size

Size geometry

A 435/65R20 tire has a 435mm section width and a 65% aspect ratio, mounted on a 20-inch rim. Sidewall height works out to 282.8mm (11.13") and overall outside diameter is 1073.5mm (42.26"). At highway speed the tire completes about 297 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 435/65R20 is unavailable, the closest same-diameter substitutes on the same rim are 425/67R20 and 445/64R20. 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 435/65R20 you can upsize to 445/61R21 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 425/70R19 (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 435/65R20 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 435/65R20

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