Pneumatici auto michelin estive 285/45 R20 W
285/45 R20 112Y XL 
C 
A 
74 dB
C
A
74 dB
285/45 R20 112Y XL
A
A 
72 dB
A
A
72 dB
285/45 R20 112Y XL
B
B
74 dB
B
B
74 dB
285/45 R20 112W XL
B
B
74 dB
B
B
74 dB
285/45 R20 112W XL
B
B
74 dB
B
B
74 dB