Pneumatici auto yokohama estive 275/40 R20 W
275/40 R20 106Y XL 
C 
A 
72 dB
C
A
72 dB
275/40 R20 106Y
C
A
C
A
275/40 R20 106Y XL
D
B
73 dB
D
B
73 dB
275/40 R20 106Y XL
DEMO
275/40 R20 106W
D
B
72 dB
D
B
72 dB
275/40 R20 106Y XL
C
A 
70 dB
C
A
70 dB
275/40 R20 106Y XL
C
A
71 dB
C
A
71 dB
275/40 R20 106Y XL RFT
C
B
69 dB
C
B
69 dB
275/40 R20 106W XL
A
B
69 dB
A
B
69 dB
275/40 R20 106Y RFT
C
A
71 dB
C
A
71 dB
275/40 R20 106Y XL
C
A
67 dB
C
A
67 dB
275/40 R20 106Y
C
A
C
A
275/40 R20 102Y
D
B
70 dB
D
B
70 dB