Pneumatici auto pirelli estive 215/50 R17
215/50 R17 95W XL 
B 
A 
69 dB
B
A
69 dB
215/50 R17 95W XL
C
B 
72 dB
C
B
72 dB
215/50 R17 95W XL
C
A
70 dB
C
A
70 dB
215/50 R17 91Y
D
B
71 dB
D
B
71 dB