Pneumatici auto 285/40 R21 pagina 9
285/40 R21 109V XL 
C 
C 
74 dB
C
C
74 dB
285/40 R21 109H XL
B
E 
71 dB
B
E
71 dB
285/40 R21 109V XL
C
C
74 dB
C
C
74 dB
285/40 R21 109V XL
C
A
73 dB
C
A
73 dB
DOT 2022
285/40 R21 109Y XL 
C
B
72 dB
C
B
72 dB