All 325/65R18 tires

325/65R18 is also written 325 65 R18, 325/65 R18, 325 65 18 or 3256518. 325 is the tread width in millimetres, 65 the aspect ratio (sidewall height as a percentage of the width), R stands for radial construction, and 18 the rim diameter in inches.

A 325/65R18 tire is about 879.7 mm (34.6 in) tall, with a sidewall of 211.3 mm.

An equivalent size is a tire whose overall diameter stays within 3% of 325/65R18, so the speedometer, gearing and wheel-well clearance stay close to what the vehicle was designed for. People look for one when 325/65R18 is scarce or expensive, or when they want a different width or rim size. An equivalent size is not an automatic swap, and we do not guarantee that it fits your vehicle: check the rim width range, make sure the load index is at least the original, and allow for possible rubbing. Add your car above and rely on the “Fits on your vehicle” label shown on each product to confirm the fit.

• 305/70R18+0.51%chevron_right
• 285/75R18+0.57%chevron_right
• 295/75R17-0.61% · 17"chevron_right
• 315/70R17-0.78% · 17"chevron_right
• 295/70R18-1.08%chevron_right
• 255/85R17-1.64% · 17"chevron_right

Sidewall 211.3 mm, overall diameter 879.7 mm (34.6 in), circumference 2763.7 mm, 361.8 revolutions per km.

Read the full guide

325/65R18 tires start at $366.72 at PMC Tire. We list 22 tires in this dimension.

It depends on the exact vehicle and trim. Add your car above to check which tires in this size fit it.

In Quebec, winter tires are mandatory from December 1 to March 15, and only tires with the three-peak mountain snowflake symbol qualify. Our guide explains how to choose. Read the full guide

We carry 325/65R18 tires from 9 brands, including Goodyear, BFGoodrich, Falken, Hankook, Nitto, Cooper Tires, Yokohama, AMP.