Pneumatici auto sailun estive 225/40 R18 Y
225/40 R18 92Y XL 
C 
A 
69 dB
C
A
69 dB
225/40 R18 92Y XL
D
B 
71 dB
D
B
71 dB
225/40 R18 92Y XL
C
A
70 dB
C
A
70 dB
225/40 R18 92Y XL
B
A
69 dB
B
A
69 dB
225/40 R18 92Y XL RFT
D
B
71 dB
D
B
71 dB
225/40 R18 92Y XL RFT
E
B
71 dB
E
B
71 dB