The maximum permitted velocity of your tire is indicated on each tire.: the so-called speed index. This index is expressed in letters from A to Z. In the named example, the speed index is T.
In the table below you see that the maximum velocity of the tires is 190 km per hour.
Si |
km/u |
Si |
km/u |
Si |
km/u |
A1 |
5 |
D |
65 |
Q |
160 |
A2 |
10 |
E |
70 |
R |
170 |
A3 |
15 |
F |
80 |
S |
180 |
A4 |
20 |
G |
90 |
T |
190 |
A5 |
25 |
J |
100 |
U |
200 |
A6 |
30 |
K |
110 |
H |
210 |
A7 |
35 |
L |
120 |
V |
240 |
A8 |
40 |
M |
130 |
ZR |
>240 |
B |
50 |
N |
140 |
W |
270 |
C |
60 |
P |
150 |
Y |
300 |
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