About 165/40R20 Tires

The 165/40R20 is a relatively uncommon and specialized tire size that is not typically found on standard passenger vehicles. It may be used on certain custom builds, low-profile performance applications, or modified vehicles where an unusually wide rim diameter is paired with a very low-profile sidewall. Buyers should verify fitment carefully, as this size falls outside mainstream automotive applications.

At the budget level, options are extremely limited for this size, but lesser-known brands sourced through specialty importers may offer affordable entry points worth considering. Mid-range shoppers might look to brands like Nankang or Accelera, which have historically produced uncommon low-profile sizes for specialty fitments. Premium buyers could explore custom or performance-focused manufacturers, though availability at any price point should be confirmed directly with retailers before making plans.

Treddur is currently tracking 15 listings for 165/40R20 tires. Prices range from $92.06 to $587.90 depending on brand and retailer.

Because this is a niche tire size with limited availability, buyers should not wait for seasonal sales and should purchase as soon as they find compatible inventory. Stock levels can be unpredictable, so acting promptly when this size is available is advisable regardless of the time of year.

Due to its niche nature and low production volume, the 165/40R20 typically commands higher prices relative to its physical size, and pricing can be inconsistent across retailers with limited competition keeping costs elevated.