Section Width495 mm (19.5")
Aspect Ratio15%
Rim Diameter30"
Overall Diameter911 mm (35.9")
Sidewall Height74 mm
Circumference2860 mm
495/15R30 — Buy Tires

Everything to know about the 495/15R30 tire size

Size geometry

A 495/15R30 tire has a 495mm section width and a 15% aspect ratio, mounted on a 30-inch rim. Sidewall height works out to 74.3mm (2.92") and overall outside diameter is 910.5mm (35.85"). At highway speed the tire completes about 350 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 495/15R30 is unavailable, the closest same-diameter substitutes on the same rim are 485/15R30 and 505/15R30. 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 495/15R30 you can upsize to 505/12R31 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 485/18R29 (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 495/15R30 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 495/15R30

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