Audi 2010 S4 Sport Differential Details with Felix Martin, Manager of Chassis and Systems for Audi AG. Interview in Mallorca Spain in October of 2008 by Paul Rivera.
Audi, S4, Supercharged, V6, 2010, B8, quattro, 3.0, TFSI, Sport, Sedan, Differential, BMW, M3, 335i, Mercedes, C63