Pneumatici auto bridgestone invernali 255/40 R20
255/40 R20 97W 
E 
C 
73 dB
E
C
73 dB
255/40 R20 101W XL
C
B
72 dB
C
B
72 dB
255/40 R20 101V XL
C
A
73 dB
C
A
73 dB
255/40 R20 101V XL
C
B 
70 dB
C
B
70 dB
