Section Width285 mm (11.2")
Aspect Ratio100%
Rim Diameter11"
Overall Diameter849 mm (33.4")
Sidewall Height285 mm
Circumference2668 mm
285/100R11 — Buy Tires

Everything to know about the 285/100R11 tire size

Size geometry

A 285/100R11 tire has a 285mm section width and a 100% aspect ratio, mounted on a 11-inch rim. Sidewall height works out to 285.0mm (11.22") and overall outside diameter is 849.4mm (33.44"). At highway speed the tire completes about 375 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 285/100R11 is unavailable, the closest same-diameter substitutes on the same rim are 275/104R11 and 295/97R11. 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 285/100R11 you can upsize to 295/92R12 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 275/108R10 (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 285/100R11 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 285/100R11

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