Michelin 55540 Primacy Tour A/S 245/45R18 100H XL All-Season Tire

The Michelin Primacy Tour A/S is a premium all-season touring tire engineered to deliver exceptional comfort, long tread life, and confident all-weather performance for luxury sedans, coupes, and crossovers. This tire combines Michelin's advanced silica-based compound technology with an optimized tread design to provide year-round traction in dry, wet, and light snow conditions.

Key Features:

• ComfortControl Technology: Computer-optimized design and precision manufacturing reduce vibrations and road noise for a remarkably quiet, comfortable ride
• MaxTouch Construction: Maximizes the tire's contact with the road for even wear and exceptional longevity backed by an 85,000-mile manufacturer's treadwear warranty
• EverTread Compound: Proprietary silica-based tread compound maintains flexibility in cold temperatures while resisting wear for extended tire life
• Helio Compound Technology: Sunflower oil-enhanced compound provides enhanced grip on wet and cold roads without compromising tread life
• Circumferential and Lateral Grooves: Wide grooves channel water away from the contact patch to enhance hydroplaning resistance and wet traction
• Extra Load (XL) Rated: Reinforced construction supports heavier vehicle weights and provides enhanced durability
• Run-Flat Technology (*): Features BMW-specific run-flat technology allowing continued driving up to 50 miles at 50 mph after complete air pressure loss

The 245/45R18 size with 100H speed rating (up to 130 mph) and Extra Load capacity makes this tire ideal for performance luxury vehicles. The black sidewall design complements modern wheel aesthetics while the all-season tread pattern provides reliable traction throughout the year.