Pneumatici auto bridgestone quattro-stagioni 225/40 R18 Y
225/40 R18 92Y XL 
C 
B 
7 dB
C
B
7 dB
225/40 R18 92Y XL
C
B
70 dB
C
B
70 dB
225/40 R18 92Y XL
C
B
7 dB
C
B
7 dB
225/40 R18 92Y XL RFT
D
B
7 dB
D
B
7 dB
225/40 R18 92Y XL RFT
B 
71 dB
B
71 dB