Section Width355 mm (14.0")
Aspect Ratio34%
Rim Diameter23"
Overall Diameter826 mm (32.5")
Sidewall Height121 mm
Circumference2594 mm
355/34R23 — Buy Tires

Everything to know about the 355/34R23 tire size

Size geometry

A 355/34R23 tire has a 355mm section width and a 34% aspect ratio, mounted on a 23-inch rim. Sidewall height works out to 120.7mm (4.75") and overall outside diameter is 825.6mm (32.50"). At highway speed the tire completes about 386 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 355/34R23 is unavailable, the closest same-diameter substitutes on the same rim are 345/35R23 and 365/33R23. 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 355/34R23 you can upsize to 365/30R24 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 345/39R22 (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 355/34R23 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 355/34R23

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