Pneumatici auto hankook estive 255/55 R19 W
255/55 R19 111W XL 
B 
A 
71 dB
B
A
71 dB
255/55 R19 111W XL
C
B
73 dB
C
B
73 dB
255/55 R19 111W XL
C
A
73 dB
C
A
73 dB
255/55 R19 111Y XL
A
A 
69 dB
A
A
69 dB