Section Width385 mm (15.2")
Aspect Ratio32%
Rim Diameter29"
Overall Diameter983 mm (38.7")
Sidewall Height123 mm
Circumference3088 mm
385/32R29 — Buy Tires

Everything to know about the 385/32R29 tire size

Size geometry

A 385/32R29 tire has a 385mm section width and a 32% aspect ratio, mounted on a 29-inch rim. Sidewall height works out to 123.2mm (4.85") and overall outside diameter is 983.0mm (38.70"). At highway speed the tire completes about 324 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 385/32R29 is unavailable, the closest same-diameter substitutes on the same rim are 375/33R29 and 395/31R29. 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 385/32R29 you can upsize to 395/28R30 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 375/36R28 (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 385/32R29 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 385/32R29

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