Section Width945 mm (37.2")
Aspect Ratio13%
Rim Diameter26"
Overall Diameter906 mm (35.7")
Sidewall Height123 mm
Circumference2847 mm
945/13R26 — Buy Tires

Everything to know about the 945/13R26 tire size

Size geometry

A 945/13R26 tire has a 945mm section width and a 13% aspect ratio, mounted on a 26-inch rim. Sidewall height works out to 122.8mm (4.84") and overall outside diameter is 906.1mm (35.67"). At highway speed the tire completes about 351 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 945/13R26 is unavailable, the closest same-diameter substitutes on the same rim are 935/13R26 and 955/13R26. 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 945/13R26 you can upsize to 955/12R27 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 935/14R25 (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 945/13R26 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 945/13R26

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