Pneumatici auto yokohama estive 275/45 R20 Y
275/45 R20 110Y XL 
D 
A 
73 dB
D
A
73 dB
275/45 R20 110Y XL
D
B
73 dB
D
B
73 dB
275/45 R20 110Y XL
B
A
71 dB
B
A
71 dB
275/45 R20 110Y XL
D
B
73 dB
D
B
73 dB
275/45 R20 110Y XL
C
A 
67 dB
C
A
67 dB
275/45 R20 110Y XL
C
A
73 dB
C
A
73 dB
275/45 R20 110Y
C
A
C
A