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