Pneumatici auto firestone estive 245/40 R18
245/40 R18 97Y XL 
B 
A 
71 dB
B
A
71 dB
245/40 R18 97Y XL
B
A
70 dB
B
A
70 dB
245/40 R18 97Y XL
C
A
72 dB
C
A
72 dB
DOT 2021
245/40 R18 97Y XL
C
A
72 dB
C
A
72 dB
245/40 R18 97Y XL
D
B
72 dB
D
B
72 dB