Pneumatici auto maxxis estive 245/50 R18
245/50 R18 104W XL 
C 
A 
70 dB
C
A
70 dB
245/50 R18 104Y XL
C
A
72 dB
C
A
72 dB
245/50 R18 100W
B
A
B
A
245/50 R18 100W RFT
D
B
69 dB
D
B
69 dB
245/50 R18 100W RFT
B 
69 dB
B
69 dB