Pneumatici auto goodyear estive 225/50 R18 V
225/50 R18 95W 
B 
A
B
A
225/50 R18 95W
B
A
B
A
225/50 R18 95W RFT
C
C 
69 dB
C
C
69 dB
225/50 R18 95V RFT
C
C
71 dB
C
C
71 dB
225/50 R18 95W RFT
C
C
67 dB
C
C
67 dB