Section Width345 mm (13.6")
Aspect Ratio176%
Rim Diameter26"
Overall Diameter1875 mm (73.8")
Sidewall Height607 mm
Circumference5890 mm
345/176R26 — Buy Tires

Everything to know about the 345/176R26 tire size

Size geometry

A 345/176R26 tire has a 345mm section width and a 176% aspect ratio, mounted on a 26-inch rim. Sidewall height works out to 607.2mm (23.91") and overall outside diameter is 1874.8mm (73.81"). At highway speed the tire completes about 170 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 345/176R26 is unavailable, the closest same-diameter substitutes on the same rim are 335/181R26 and 355/171R26. 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 345/176R26 you can upsize to 355/167R27 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 335/185R25 (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 345/176R26 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 345/176R26

tire_size.no_vehicles_found