Section Width995 mm (39.2")
Aspect Ratio29%
Rim Diameter18"
Overall Diameter1034 mm (40.7")
Sidewall Height289 mm
Circumference3249 mm
995/29R18 — Buy Tires

Everything to know about the 995/29R18 tire size

Size geometry

A 995/29R18 tire has a 995mm section width and a 29% aspect ratio, mounted on a 18-inch rim. Sidewall height works out to 288.6mm (11.36") and overall outside diameter is 1034.3mm (40.72"). At highway speed the tire completes about 308 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 995/29R18 is unavailable, the closest same-diameter substitutes on the same rim are 985/29R18 and 1005/29R18. 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 995/29R18 you can upsize to 1005/27R19 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 985/31R17 (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 995/29R18 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 995/29R18

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