Michelin 02306 Primacy MXM4 245/40R19 98W XL All-Season Tire

The Michelin Primacy MXM4 245/40R19 98W (MPN: 02306) is a Grand Touring All-Season tire engineered for luxury sedan and coupe drivers who demand a balanced combination of all-weather traction, refined ride comfort, and responsive handling. This extra-load (XL) rated tire is a top choice among premium automakers and performance-oriented drivers alike.

At the heart of the Primacy MXM4 is Michelin's patented Helio Compound technology, which incorporates a sunflower oil additive into the tread compound. This innovation helps maintain tread flexibility at low temperatures, delivering enhanced braking and handling performance in wet conditions and improved grip in light snow.

The asymmetric tread design features a European handling profile with rounder shoulders for progressive, predictable cornering. Michelin's 3-D Variable Thickness Sipe Technology adds numerous biting edges throughout the tread to boost wet and wintertime traction, while circumferential grooves channel water away from the contact patch to resist hydroplaning.

Michelin's MaxTouch Construction distributes the forces of acceleration, braking, and cornering evenly across the tread for more uniform wear and extended tread life. The tire's internal structure features twin steel belts reinforced with Michelin's BAZ (Banded At Zero) spiral-wrapped polyamide cord, stabilizing the tread area for improved high-speed capability and handling precision.

Comfort Control Technology uses computer-optimized design and precision manufacturing to minimize vibration and road noise, ensuring a smooth, quiet ride on long highway drives and city streets alike.

Key Features:

• Helio Compound with sunflower oil additive — improves wet braking and low-temperature traction
• Asymmetric tread design with European handling profile for precise, progressive cornering
• 3-D Variable Thickness Sipe Technology — maximizes biting edges for all-season grip
• Circumferential grooves — evacuate water to reduce hydroplaning risk
• MaxTouch Construction — promotes even tread wear for longer tire life
• BAZ spiral-wrapped polyamide cord — enhances high-speed stability and treadwear
• Comfort Control Technology — reduces road noise and vibration
• Michelin Green X compliant — low rolling resistance for improved fuel efficiency and reduced CO₂ emissions
• Extra Load (XL) rated — load index 98, speed rating W (up to 168 mph)
• UTQG: 500 AA A — excellent treadwear, traction, and temperature ratings
• Black sidewall (BSW) — clean, classic appearance
• 45,000-mile limited tread life warranty for W-speed-rated sizes

The Michelin Primacy MXM4 is trusted as original equipment by leading luxury automakers and is an ideal all-season replacement tire for drivers seeking year-round performance without compromise.