Section Width115 mm (4.5")
Aspect Ratio670%
Rim Diameter11"
Overall Diameter1820 mm (71.7")
Sidewall Height771 mm
Circumference5719 mm
115/670R11 — Buy Tires

Everything to know about the 115/670R11 tire size

Size geometry

A 115/670R11 tire has a 115mm section width and a 670% aspect ratio, mounted on a 11-inch rim. Sidewall height works out to 770.5mm (30.33") and overall outside diameter is 1820.4mm (71.67"). At highway speed the tire completes about 175 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 115/670R11 is unavailable, the closest same-diameter substitutes on the same rim are 105/734R11 and 125/616R11. 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 115/670R11 you can upsize to 125/606R12 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 105/746R10 (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 115/670R11 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 115/670R11

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