Section Width395 mm (15.6")
Aspect Ratio11%
Rim Diameter30"
Overall Diameter849 mm (33.4")
Sidewall Height43 mm
Circumference2667 mm
395/11R30 — Buy Tires

Everything to know about the 395/11R30 tire size

Size geometry

A 395/11R30 tire has a 395mm section width and a 11% aspect ratio, mounted on a 30-inch rim. Sidewall height works out to 43.5mm (1.71") and overall outside diameter is 848.9mm (33.42"). At highway speed the tire completes about 375 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 395/11R30 is unavailable, the closest same-diameter substitutes on the same rim are 385/11R30 and 405/11R30. 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 395/11R30 you can upsize to 405/8R31 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 385/15R29 (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 395/11R30 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 395/11R30

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