255/45R21 XL 106 Y PIRELLI P ZERO PZ4-SPT ELT BSW Summer

In the Summer category, the Pirelli XL 106 Y P ZERO PZ4 BSW 255/45R21 stands out for delivering short braking distances on dry pavement. This tire combines a high-grip rubber compound with a shallow tread design that maximizes contact patch on warm roads, while stiff shoulder construction provides responsive cornering control. The grooved pattern resists aquaplaning in warm-weather rain, and the overall structure supports high-speed stability.

• Vehicle Fit: The 255/45R21 size fits many popular passenger sedans and crossovers, including the BMW 3 Series, Mercedes-Benz C-Class, Audi A4, and Tesla Model S. For exact fitment, check the tire size sticker inside your driver-side door or use the tire size search on the migotire.com homepage.

• Seasonal Performance: The high-grip compound activates in warm conditions to maximize dry traction and reduce stopping distance. Shallow tread depth increases road contact for precise steering response, while the groove pattern channels water away to prevent aquaplaning on wet summer pavement.

• Load & Speed Rating: Load index indicates the maximum weight each tire can safely carry; speed rating shows the highest sustained speed the tire is certified for. Specific numbers for this tire are not listed here—check your vehicle’s door jamb sticker or the manufacturer’s documentation for the correct ratings.

• Tire Type: This tire is engineered for electric vehicles, which demand reinforced load capacity to handle battery weight and lower rolling resistance to maximize range. The construction includes noise-canceling foam to preserve the quiet cabin comfort that EV drivers expect.

Free local delivery across the GTA arrives at your location in the fastest available timeframe. Professional installation can be requested directly at checkout; if installation isn’t available for this product, contact Migo Tire by email to book an appointment. This tire is backed by a 100,000 km manufacturer warranty covering material defects and tread degradation, though damage from road hazards or driving conditions is excluded.