315/40R21 Winter Xpro 999 XL 115 H Sonix Winter

Description

In the Winter category, the 315/40R21 Xpro 999 XL 115 H Sonix 315/40R21 stands out for drivers seeking dependable cold-weather traction without stretching their budget. This passenger tire delivers the core winter capabilities needed for safe commuting and everyday use, prioritizing straightforward performance over premium features. For cost-conscious buyers who need a capable winter tire at an accessible price point, this model focuses on essential cold-weather grip and handling.

• Vehicle Fit: This 315/40R21 size typically fits performance SUVs and trucks such as the Dodge Durango SRT, Jeep Grand Cherokee Trackhawk, and select RAM 1500 configurations. 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: Engineered for Canadian winters, the Xpro 999 uses a cold-weather rubber compound that maintains elasticity below 7°C, paired with aggressive tread blocks for snow evacuation and dense siping patterns to improve traction on ice and packed snow.

• Load & Speed Rating: Load index indicates the maximum weight each tire can safely support, while speed rating shows the maximum sustained speed capability. Since specific ratings aren’t listed here, consult your vehicle’s door placard for the manufacturer’s required specifications.

• Tire Type: As a passenger car tire, this model is designed for sedans, hatchbacks, and crossover SUVs, balancing everyday comfort with predictable handling characteristics and reasonable fuel efficiency for daily commuting and highway travel.

Free local delivery across the GTA ensures your tires arrive quickly, delivered personally by Ali from Migo Tire. Professional installation can be requested directly at checkout on this product page, or you can email Migo Tire to schedule an appointment if installation isn’t available online. This tire includes an 80,000 km manufacturer warranty that covers defects in materials and workmanship, though it does not cover damage resulting from road hazards or challenging driving conditions.