Pneumatici auto bfgoodrich estive 255/45 R20 W
255/45 R20 101W 
B 
A 
72 dB
B
A
72 dB
255/45 R20 101W
C
A
70 dB
C
A
70 dB
255/45 R20 105Y XL
B
A
73 dB
B
A
73 dB
255/45 R20 105W XL
B
A
73 dB
B
A
73 dB