Pneumatici auto continental estive 285/40 R21 Y
285/40 R21 109Y XL 
B 
A 
75 dB
B
A
75 dB
285/40 R21 109Y XL
C
A
73 dB
C
A
73 dB
285/40 R21 109Y XL
B
A
75 dB
B
A
75 dB
285/40 R21 109Y XL
B
A
75 dB
B
A
75 dB
285/40 R21 109Y XL
B
A
75 dB
B
A
75 dB
285/40 R21 109Y XL
C
A
73 dB
C
A
73 dB