Pneumatici auto hankook estive 255/40 R20
255/40 R20 101Y XL 
C 
A 
72 dB
C
A
72 dB
255/40 R20 101Y XL
C
A
73 dB
C
A
73 dB
255/40 R20 101V XL
A
A 
69 dB
A
A
69 dB
255/40 R20 101W XL
B
A
68 dB
B
A
68 dB
255/40 R20 101W XL
B
A
68 dB
B
A
68 dB
255/40 R20 101Y XL
C
A
73 dB
C
A
73 dB