About 155/65R21 Tires

The 155/65R21 is a relatively uncommon but specialized tire size found on select European compact and electric vehicles, most notably the Volkswagen ID.3 and certain Polestar models. These narrow, tall tires are specifically designed to optimize rolling efficiency and reduce aerodynamic drag on modern electric vehicles. If you own one of these EVs, it is important to confirm this exact size rather than substituting a more common alternative, as EV-specific tires often carry load ratings and noise-canceling features tailored to these platforms.

At the budget end, Sailun and Hankook offer competent options in this size that deliver reliable everyday performance at a lower cost. For mid-range buyers, Michelin's e-Primacy and Bridgestone's Turanza lineup provide strong efficiency ratings and comfort well-suited to the electric vehicles using this size. Premium shoppers should consider Continental's EcoContact 6 or Pirelli's Cinturato P7, both of which are engineered with low rolling resistance and refined ride quality that complement EV performance.

Treddur is currently tracking 4 listings for 155/65R21 tires. Prices range from $62.95 to $177.65 depending on brand and retailer.

If you drive a vehicle requiring this size in a region with harsh winters, purchasing a dedicated winter set in September or October is advisable before stock runs low due to the tire's limited availability. Because this is a niche EV-oriented size, inventory can be constrained year-round, so acting early rather than waiting for spring or fall sales is generally the safer strategy.

Due to its specialized nature and limited production volume, the 155/65R21 typically commands higher prices than more common sizes, with costs rarely dropping significantly during seasonal sales and remaining relatively stable throughout the year.