Pneumatici auto pirelli invernali 255/40 R20 W
255/40 R20 101W XL 
C 
A 
70 dB
C
A
70 dB
255/40 R20 101W XL
C
B 
71 dB
C
B
71 dB
255/40 R20 101W XL
C
A
70 dB
C
A
70 dB
255/40 R20 101W XL
C
B
71 dB
C
B
71 dB
255/40 R20 101W XL
C
B
71 dB
C
B
71 dB
255/40 R20 101W XL
C
A
70 dB
C
A
70 dB
255/40 R20 97W
C
C
69 dB
C
C
69 dB