Pneumatici auto bridgestone estive 245/40 R18 Y
245/40 R18 97Y XL 
A 
B 
6 dB
A
B
6 dB
245/40 R18 94Y
D
B 
70 dB
D
B
70 dB
DOT 2021
245/40 R18 97Y XL
A
B
69 dB
A
B
69 dB
245/40 R18 97Y XL
B
A
7 dB
B
A
7 dB
245/40 R18 97Y XL
D
A
7 dB
D
A
7 dB
245/40 R18 97Y XL
D
A
72 dB
D
A
72 dB
DOT 2022
245/40 R18 97Y XL RFT
B
A
6 dB
B
A
6 dB
245/40 R18 97Y XL
D
A
72 dB
D
A
72 dB
245/40 R18 97Y XL
B
A
72 dB
B
A
72 dB
245/40 R18 97Y XL RFT
B
A
69 dB
B
A
69 dB
245/40 R18 97Y XL RFT
C
B
72 dB
C
B
72 dB
245/40 R18 97Y XL RFT
C
A
72 dB
C
A
72 dB
DOT 2021
245/40 R18 97Y XL RFT
C
B
72 dB
C
B
72 dB
245/40 R18 97Y XL RFT
B
A
69 dB
B
A
69 dB
DOT 2022
245/40 R18 97Y XL
D
C
7 dB
D
C
7 dB