Speed Rating Of Tyres Speed Symbol Speed Km / hr A1 5 A2 10 A3 15 A4 20 A5 25 A6 30 A7 35 A8 40 B 50 C 60 Speed Symbol Speed Km / hr D 65 E 70 F 80 G 90 J 100 K 110 L 120 M 130 N 140 P 150 Speed Symbol Speed Km / hr Q 160 R 170 S 180 T 190 U 200 H 210 V 240 W 270 Y 300