Michelin 66380 Primacy MXM4 225/50R17 94V Run-Flat All-Season Tire

The Michelin Primacy MXM4 is a premium all-season touring tire engineered to deliver 360 degrees of ultimate satisfaction for luxury vehicle owners who demand exceptional performance, comfort, and safety year-round. This run-flat tire (ZP designation) with BMW star-mark (*) compatibility features advanced technologies that set it apart in the premium tire segment.

Key Performance Features:

• Superior Wet Weather Safety: Stops up to 29 feet shorter in wet conditions compared to leading competitors, thanks to a sunflower oil-enhanced tread compound that maintains flexibility at low temperatures
• Run-Flat Technology: Zero Pressure (ZP) construction allows you to continue driving up to 50 miles at 50 mph after a complete loss of air pressure, eliminating the need for an immediate tire change
• MaxTouch Construction: Optimizes contact patch to distribute forces evenly during acceleration, braking, and cornering for extended tread life and consistent wear
• All-Season Traction: Numerous biting edges and advanced silica-based compound provide confident grip in wet, dry, and light snow conditions
• Refined Ride Quality: Comfort Control Technology uses computer-optimized design and precision manufacturing to reduce vibrations and road noise
• OE-Level Performance: Michelin is the number one choice of premium automakers worldwide, with the Primacy MXM4 meeting the exacting standards of luxury vehicle manufacturers

Warranty Coverage: Backed by a 45,000-mile limited treadwear warranty for V-rated sizes, along with Michelin's standard materials and workmanship warranty. The BMW star-mark indicates this tire meets specific performance requirements for select BMW vehicles.

Whether you're navigating wet highways, dry mountain roads, or light winter conditions, the Michelin Primacy MXM4 delivers the precise handling, long tread life, and all-weather confidence that premium vehicle owners expect from the Michelin brand.