Pneumatici auto bridgestone estive 235/55 R17
235/55 R17 103Y XL 
B 
A 
70 dB
B
A
70 dB
235/55 R17 99W
B
A
69 dB
B
A
69 dB
235/55 R17 103H XL
A
A
71 dB
A
A
71 dB
235/55 R17 103Y XL
B
A
7 dB
B
A
7 dB
235/55 R17 99W
B
A
6 dB
B
A
6 dB
235/55 R17 99H
B
B
70 dB
B
B
70 dB
235/55 R17 103H XL
A
A
7 dB
A
A
7 dB
235/55 R17 99V
D
C
7 dB
D
C
7 dB