Pneumatici auto yokohama invernali 225/50 R17
225/50 R17 98V XL 
D 
B 
71 dB
D
B
71 dB
225/50 R17 94H
D
B
71 dB
D
B
71 dB
225/50 R17 98H XL
C
C
72 dB
C
C
72 dB
225/50 R17 94H
C
E
72 dB
C
E
72 dB