Audi Channel: Drivetime: Audi S4 Home » Audi Channel: Drivetime: Audi S4 Posted on 4 November, 2009 Audi Le Mans winner Allan McNish puts the new Audi S4 through its paces at Thruxton racing circuit. http://www.youtube.com/v/b4Ih6ziv9oI?f=videos&app=youtube_gdata