Pneumatici auto bridgestone estive 255/40 R20
255/40 R20 101W XL 
B 
A 
71 dB
B
A
71 dB
255/40 R20 101Y XL
C
A
72 dB
C
A
72 dB
255/40 R20 101Y XL
A
A
72 dB
A
A
72 dB
255/40 R20 101Y XL
C
B
72 dB
C
B
72 dB
255/40 R20 104Y
C
A
70 dB
C
A
70 dB
255/40 R20 101T XL
B
A
72 dB
B
A
72 dB
255/40 R20 101Y XL
C
A
72 dB
C
A
72 dB
255/40 R20 101Y XL
B
A 
69 dB
B
A
69 dB
255/40 R20 101Y XL RFT
B
A
69 dB
B
A
69 dB
255/40 R20 101Y XL
C
A
70 dB
C
A
70 dB
255/40 R20 101W XL
B
A
72 dB
B
A
72 dB
DOT 2022
255/40 R20 101Y XL
A
B
69 dB
A
B
69 dB
255/40 R20 101T XL
A
A
69 dB
A
A
69 dB