Product Info

Pilot Sport AS 4

Michelin Pilot Sport AS 4 is an All-Season Ultra High Performance Passenger Car tire designed to offer excellent performance in a variety of driving conditions. This tire features Dynamic Response Technology, which ensures forces and temperatures are distributed evenly for longer wear life. Its asymmetric tread pattern places more rubber on the outer shoulder to deliver exceptional lateral grip, making it perfect for spirited driving. The Helio Plus technology advanced rubber compound grips the road even in freezing conditions, providing enhanced traction on winter roads without compromising dry or wet performance.

This tire fits a wide range of vehicles including the 2025-2027 BMW X3 xDrive30, 2010-2013 and 2015-2026 Rolls-Royce Ghost Base models, and various Audi SQ5 trims from 2015 to 2026. It is available in size 255/40-21 and comes with a UTQG rating of 540AAA, a max load of 1874 lbs, and a speed rating of Y. When you're ready to upgrade your tires, be sure to schedule an appointment for a convenient installation time.

Tire Specs