The Michelin Pilot Sport 4 S is a high performance summer tire designed for sports cars, coupes and sedans. It features a unique tread pattern that provides excellent dry and wet grip, as well as improved cornering stability and braking performance. It also has a reinforced sidewall construction for improved cornering stability and increased steering response. The tire is rated for speeds up to 149 mph and has a UTQG rating of 300 AA A.