Section Width115 mm (4.5")
Aspect Ratio266%
Rim Diameter48"
Overall Diameter1831 mm (72.1")
Sidewall Height306 mm
Circumference5752 mm
115/266R48 — Buy Tires

Everything to know about the 115/266R48 tire size

Size geometry

A 115/266R48 tire has a 115mm section width and a 266% aspect ratio, mounted on a 48-inch rim. Sidewall height works out to 305.9mm (12.04") and overall outside diameter is 1831.0mm (72.09"). At highway speed the tire completes about 174 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 115/266R48 is unavailable, the closest same-diameter substitutes on the same rim are 105/291R48 and 125/245R48. 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 115/266R48 you can upsize to 125/235R49 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 105/303R47 (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 115/266R48 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 115/266R48

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