Pneumatici auto pirelli invernali 255/40 R21 V
255/40 R21 102V XL 
C 
B 
72 dB
C
B
72 dB
DEMO DOT 2020
255/40 R21 102V XL
C
A
71 dB
C
A
71 dB
255/40 R21 102V XL
C
A
71 dB
C
A
71 dB
255/40 R21 102V XL
C
B
73 dB
C
B
73 dB