About 185/45R20 Tires

The 185/45R20 is an uncommon and highly specialized tire size that is not typically found on mainstream passenger vehicles. It may appear on certain low-profile concept cars, custom builds, or specialized lightweight vehicles where a narrow width combined with a large 20-inch rim diameter is specified. Always verify your exact tire size by checking your vehicle's door jamb sticker or owner's manual before purchasing.

At the budget end, options are extremely limited due to the uncommon nature of this size, but lesser-known Asian manufacturers may occasionally offer fitments at lower price points. Mid-range shoppers might look to brands like Falken or Nankang if they produce this size, as they offer reasonable quality at moderate prices. For premium performance, Michelin or Bridgestone would be the top choices if this size falls within their production catalog, though availability should be confirmed directly with retailers.

Treddur is currently tracking 5 listings for 185/45R20 tires. Prices range from $85.08 to $131.99 depending on brand and retailer.

Because this is a niche tire size, availability can be limited regardless of season, so purchasing well in advance of winter or summer driving needs is strongly recommended. Waiting for seasonal sales may result in stock shortages, making it wise to buy whenever inventory is available.

Due to the rarity of the 185/45R20 size, prices tend to be higher than comparable mainstream sizes, and significant discounting is uncommon given the limited supply and low consumer demand.