About 255/45R21 Tires
The 255/45R21 tire size delivers exceptional performance for luxury SUVs and electric vehicles that demand superior handling and responsiveness. This high-performance tire size is commonly found on vehicles such as the Porsche Macan Electric, Audi SQ6 e-tron, and Polestar 4, where precise steering response and confident cornering are essential. Available in high performance, ultra-high performance, and summer performance categories, 255/45R21 tires offer the perfect balance of grip, comfort, and style for discerning drivers. Whether you're seeking maximum dry traction for spirited driving or year-round capability, this tire size provides the performance characteristics that complement these sophisticated vehicles. With free shipping to your door, as part of a wheel and tire package, or to one of over 10,000 Recommended Installer locations, you can find the perfect set of 255/45R21 tires right here.