Section Width155 mm (6.1")
Aspect Ratio177%
Rim Diameter11"
Overall Diameter828 mm (32.6")
Sidewall Height274 mm
Circumference2602 mm
155/177R11 — Buy Tires

Everything to know about the 155/177R11 tire size

Size geometry

A 155/177R11 tire has a 155mm section width and a 177% aspect ratio, mounted on a 11-inch rim. Sidewall height works out to 274.4mm (10.80") and overall outside diameter is 828.1mm (32.60"). At highway speed the tire completes about 384 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 155/177R11 is unavailable, the closest same-diameter substitutes on the same rim are 145/189R11 and 165/166R11. 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 155/177R11 you can upsize to 165/159R12 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 145/198R10 (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 155/177R11 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 155/177R11

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