255/50 R20

A A 71 dB

A B 73 dB

A B 72 dB

A B 72 dB

A B 71 dB

C A 72 dB

C D 72 dB

C C 72 dB

C C 72 dB

B C 71 dB

B A 72 dB

A A 70 dB

B A 71 dB

B D 71 dB