255/40 R18

C B 73 dB

A B 72 dB

A B 72 dB

B B 71 dB

C B 73 dB

C B 72 dB

B B 68 dB

D A 71 dB

C A 73 dB

C C 71 dB

B B 71 dB

D A 71 dB