Audi A4 8K (B8) quattro test Home » Audi A4 8K (B8) quattro test Posted on 5 December, 2010 Audi A4 8K (B8) quattro test. Left wheels on ice, right wheels on asphalt http://www.youtube.com/v/PStG4C-d99k?f=videos&app=youtube_gdata