Pneumatici auto nokian invernali 255/45 R20 T
255/45 R20 105V XL 
C 
B 
73 dB
C
B
73 dB
255/45 R20 105V XL
C
B
73 dB
C
B
73 dB
255/45 R20 105T XL
B
D
71 dB
B
D
71 dB
255/45 R20 105T XL
B
D
71 dB
B
D
71 dB