Michelin MIC-39155 Pilot Sport A/S 4 Acoustic 255/35ZR21 98W XL All-Season Tire

The Michelin Pilot Sport A/S 4 Acoustic is a premium ultra-high performance all-season tire engineered for drivers who demand exceptional handling in all weather conditions. This tire features Acoustic Technology with polyurethane foam inside the tread that reduces interior cabin noise by absorbing vibration, delivering a quieter and more refined driving experience.

Key Features:

• Acoustic Technology: Polyurethane foam layer inside the tread reduces road noise and vibration for enhanced cabin comfort
• Dynamic Response Technology: Distributes forces and temperatures evenly across the contact patch for extended tread life and precise handling
• Extreme Silica+ Compound: Advanced tread compound provides superior grip on wet and dry roads, plus enhanced traction in light snow
• Variable Sipe Technology: 360-degree sipes create biting edges for improved traction in wet and winter conditions
• Helio+ Technology: Maintains flexibility and grip even in freezing temperatures
• Asymmetric Tread Pattern: Places additional rubber on the outer shoulder for exceptional cornering stability

Tire Specifications: Size 255/35ZR21 with a 98W load and speed rating (1,653 lbs max load per tire, 168 mph max speed). The Extra Load (XL) construction provides enhanced durability. This tire includes the T0 designation for Tesla original equipment fitment and features a black sidewall (BSW) design.

Performance Benefits: Track-developed and street-proven technology delivers responsive steering control, excellent wet braking performance, and impressive tread longevity up to 29% longer than leading competitors. Backed by the Michelin Promise Plan including a 60-day satisfaction guarantee, roadside assistance, and 45,000-mile treadwear warranty.

This tire is Original Equipment on select high-performance vehicles including Tesla Model S and was chosen as the first all-season tire for the Chevrolet Corvette, demonstrating its exceptional performance credentials.