Pneumatici auto gt radial estive 225/55 R17
69 dB
225/55 R17 101Y XL 
C 
A 
69 dB
C
A
69 dB
225/55 R17 97W RFT
C
B
71 dB
C
B
71 dB
225/55 R17 109T
C
A
71 dB
C
A
71 dB
225/55 R17 109T
C
A
71 dB
C
A
71 dB
225/55 R17 109T
C
A
72 dB
C
A
72 dB