http://www.continental-tyres.com.au/...on_ssr_en.html
Key to symbols/abbreviations Maximum speed
¹ = in preparation
C = 60 km/h (38 mph)
# = stock remainders only
D = 65 km/h (41 mph)
TL = tubeless
E = 70 km/h (44 mph)
TT = tube-type
F = 80 km/h (50 mph)
ML = with curb rib
G = 90 km/h (56 mph)
reinf. = reinforced
J = 100 km/h (63 mph)
FR = rim protection
K = 110 km/h (69 mph)
XL = extra load (reinforced)
L = 120 km/h (75 mph)
BSW = black sidewall
M = 130 km/h(81 mph)
OWL = outline white letters
N = 140 km/h (87 mph)
LT = light truck
P = 150 km/h (94 mph)
P = passenger
Q = 160 km/h (100 mph)
SUV = sport utility vehicle
R = 170 km/h (106 mph)
SSR = self supporting runflat
S = 180 km/h (112 mph)
J = for Jaguar models
T = 190 km/h (118 mph)
N0 = for Porsche models
U = 200 km/h (125 mph)
N1 = for Porsche models
H = 210 km/h (130 mph)
N2 = for Porsche models
V = 240 km/h (150 mph)
M0 = for Mercedes models
VR = > 210 km/h (131 mph)
M0 Extended = runflat tire for Mercedes models
W = 270 km/h (169 mph)
* = for BMW models
ZR = > 240 km/h (150 mph)
M3 = for BMW M3
Y = 300 km/h (187 mph)
Vmax = high-speed version, for tuning models