Section Width105 mm (4.1")
Aspect Ratio43%
Rim Diameter29"
Overall Diameter827 mm (32.6")
Sidewall Height45 mm
Circumference2598 mm
105/43R29 — Buy Tires

Everything to know about the 105/43R29 tire size

Size geometry

A 105/43R29 tire has a 105mm section width and a 43% aspect ratio, mounted on a 29-inch rim. Sidewall height works out to 45.1mm (1.78") and overall outside diameter is 826.9mm (32.56"). At highway speed the tire completes about 385 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 105/43R29 is unavailable, the closest same-diameter substitutes on the same rim are 95/48R29 and 115/39R29. 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 105/43R29 you can upsize to 115/28R30 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 95/61R28 (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 105/43R29 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 105/43R29

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