Pneumatici auto kumho estive 225/45 R18 Y
225/45 R18 91Y 
B 
A 
70 dB
B
A
70 dB
DEMO
225/45 R18 95Y XL
C
A
72 dB
C
A
72 dB
225/45 R18 95Y XL
C
A
72 dB
C
A
72 dB
225/45 R18 95Y XL
D
A
72 dB
D
A
72 dB
225/45 R18 95Y XL
C
A
72 dB
C
A
72 dB
225/45 R18 91Y RFT
D
B
71 dB
D
B
71 dB