255/55 R20

B A 70 dB

A B 72 dB

B B 72 dB

B C 73 dB

B A 71 dB

C A 72 dB

B A 72 dB

A A 71 dB

C C 72 dB

C C 71 dB

B A 71 dB

C B 73 dB

C A 72 dB

C C 71 dB

B D 71 dB