Section Width105 mm (4.1")
Aspect Ratio292%
Rim Diameter12"
Overall Diameter918 mm (36.1")
Sidewall Height307 mm
Circumference2884 mm
105/292R12 — Buy Tires

Everything to know about the 105/292R12 tire size

Size geometry

A 105/292R12 tire has a 105mm section width and a 292% aspect ratio, mounted on a 12-inch rim. Sidewall height works out to 306.6mm (12.07") and overall outside diameter is 918.0mm (36.14"). At highway speed the tire completes about 347 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 105/292R12 is unavailable, the closest same-diameter substitutes on the same rim are 95/323R12 and 115/267R12. 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 105/292R12 you can upsize to 115/256R13 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 95/336R11 (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 105/292R12 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 105/292R12

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