Section Width165 mm (6.5")
Aspect Ratio351%
Rim Diameter30"
Overall Diameter1920 mm (75.6")
Sidewall Height579 mm
Circumference6033 mm
165/351R30 — Buy Tires

Everything to know about the 165/351R30 tire size

Size geometry

A 165/351R30 tire has a 165mm section width and a 351% aspect ratio, mounted on a 30-inch rim. Sidewall height works out to 579.1mm (22.80") and overall outside diameter is 1920.3mm (75.60"). At highway speed the tire completes about 166 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 165/351R30 is unavailable, the closest same-diameter substitutes on the same rim are 155/374R30 and 175/331R30. 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 165/351R30 you can upsize to 175/324R31 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 155/382R29 (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 165/351R30 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 165/351R30

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