UTQG: 320AAA, SPEED RATING: Y, CLASS: XL, The Michelin Pilot Sport 3 ultra-high-performance tire is the original equipment tire for select Mercedes E63 AMG and Audi A5 vehicles. Using its asymmetric tread pattern, this summer tire provides outstanding dry grip and reliable wet grip. In wet conditions, the tire can hold curves without slipping and brake shorter. It also features an internal construction designed for racing, allowing both the V and Z speed rated fitments to maintain shape and handling characteristics at high speed. With this balance of versatile traction and performance, the Michelin Pilot Sport 3 UHP tire is a great choice for your sports coupe or sedan.