Section Width115 mm (4.5")
Aspect Ratio33%
Rim Diameter34"
Overall Diameter940 mm (37.0")
Sidewall Height38 mm
Circumference2952 mm
115/33R34 — Buy Tires

Everything to know about the 115/33R34 tire size

Size geometry

A 115/33R34 tire has a 115mm section width and a 33% aspect ratio, mounted on a 34-inch rim. Sidewall height works out to 38.0mm (1.49") and overall outside diameter is 939.5mm (36.99"). At highway speed the tire completes about 339 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 115/33R34 is unavailable, the closest same-diameter substitutes on the same rim are 105/36R34 and 125/30R34. 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 115/33R34 you can upsize to 125/20R35 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 105/48R33 (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 115/33R34 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 115/33R34

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