Pneumatici auto goodride estive 235/50 R18 V
235/50 R18 97V 
D 
B 
71 dB
D
B
71 dB
235/50 R18 101W XL
C
A
72 dB
C
A
72 dB
235/50 R18 101V XL RFT
D
B
72 dB
D
B
72 dB
235/50 R18 101V RFT
B 
72 dB
B
72 dB