Speed Rating Miles/HourKm/Hour Application
M 81 mph 130 km/h
N 87 mph 140 km/h Temporary spare tires
P 93 mph 150 km/h
Q 99 mph 160 km/h Studless and studded winter tires
R 106 mph 170 km/h Heavy duty light truck tires
S 112 mph 180 km/h Family sedans and vans
T 118 mph 190 km/h Family sedans and vans
U 124 mph 200 km/h
H 130 mph 210 km/h Sport sedans and coupes
V 149 mph 240 km/h Sport sedans, coupes and sports cars
W 168 mph 270 km/h Exotic sports cars
Y 186 mph 300 km/h Exotic sports cars
Z 149+ mph 240+ km/h Sports cars
