Section Width425 mm (16.7")
Aspect Ratio10%
Rim Diameter26"
Overall Diameter745 mm (29.4")
Sidewall Height43 mm
Circumference2342 mm
425/10R26 — Buy Tires

Everything to know about the 425/10R26 tire size

Size geometry

A 425/10R26 tire has a 425mm section width and a 10% aspect ratio, mounted on a 26-inch rim. Sidewall height works out to 42.5mm (1.67") and overall outside diameter is 745.4mm (29.35"). At highway speed the tire completes about 427 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 425/10R26 is unavailable, the closest same-diameter substitutes on the same rim are 415/10R26 and 435/10R26. 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 425/10R26 you can upsize to 435/7R27 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 415/13R25 (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 425/10R26 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 425/10R26

tire_size.no_vehicles_found