Section Width105 mm (4.1")
Aspect Ratio166%
Rim Diameter11"
Overall Diameter628 mm (24.7")
Sidewall Height174 mm
Circumference1973 mm
105/166R11 — Buy Tires

Everything to know about the 105/166R11 tire size

Size geometry

A 105/166R11 tire has a 105mm section width and a 166% aspect ratio, mounted on a 11-inch rim. Sidewall height works out to 174.3mm (6.86") and overall outside diameter is 628.0mm (24.72"). At highway speed the tire completes about 507 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 105/166R11 is unavailable, the closest same-diameter substitutes on the same rim are 95/183R11 and 115/152R11. 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 105/166R11 you can upsize to 115/141R12 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 95/197R10 (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 105/166R11 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 105/166R11

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