235/50 R20

C A 72 dB

A A 69 dB

C B 71 dB

A B 70 dB

A A 69 dB

B B 72 dB

B A 70 dB

C B 70 dB

D A 70 dB

B B 72 dB

C B 72 dB

C B 72 dB

B B 71 dB

A A 72 dB

C C 70 dB