Section Width155 mm (6.1")
Aspect Ratio29%
Rim Diameter26"
Overall Diameter750 mm (29.5")
Sidewall Height45 mm
Circumference2357 mm
155/29R26 — Buy Tires

Everything to know about the 155/29R26 tire size

Size geometry

A 155/29R26 tire has a 155mm section width and a 29% aspect ratio, mounted on a 26-inch rim. Sidewall height works out to 45.0mm (1.77") and overall outside diameter is 750.3mm (29.54"). At highway speed the tire completes about 424 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 155/29R26 is unavailable, the closest same-diameter substitutes on the same rim are 145/31R26 and 165/27R26. 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 155/29R26 you can upsize to 165/20R27 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 145/40R25 (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 155/29R26 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 155/29R26

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