The 155/80R21 tire size is relatively uncommon and is primarily found on certain European compact and subcompact vehicles, as well as some specialized electric vehicles that use narrow, tall tires to reduce rolling resistance and improve efficiency. Some models from manufacturers like BMW and Audi have used this size on specific trims, and it may also appear on certain light utility vehicles. Due to its niche application, availability can be more limited compared to mainstream tire sizes.
At the budget end, Sailun and Hankook occasionally offer options in this size at a lower price point for cost-conscious drivers. Mid-range shoppers should consider Continental or Pirelli, which offer a solid balance of performance, longevity, and ride comfort. For premium performance, Michelin is a top choice in this size, delivering superior handling, fuel efficiency, and durability.
Treddur is currently tracking 1 listing for 155/80R21 tires. Prices range from $84.53 to $84.53 depending on brand and retailer.
Because this is a low-volume specialty size, it is advisable to purchase tires as soon as your current set shows wear rather than waiting for seasonal sales, as stock can be unpredictable. Ordering online from major retailers may provide more consistent availability than local shops.
Due to the low demand and specialty nature of the 155/80R21 size, prices tend to be higher than comparable mainstream sizes, with limited discounting and fewer options to compare across retailers.