Pneumatici auto pirelli estive 225/60 R18 W
225/60 R18 104W XL RFT 
C 
B 
68 dB
C
B
68 dB
225/60 R18 104W XL
A
B 
71 dB
A
B
71 dB
225/60 R18 104W XL
B
A
71 dB
B
A
71 dB
225/60 R18 104Y XL
A
B
70 dB
A
B
70 dB
225/60 R18 104W RFT
C
B
68 dB
C
B
68 dB