The 3rd generation of the S4 has a cumulative PainRank™ of 1.48. That can be compared against other Audi generations. Shopping for a Audi? This generation is generally a good bet.
Owners of the 2003–2005 S4 model years have sent in 6 complaints on CarComplaints.com. We've listed the three most common below. Most are about the engine (50%) followed by the interior (16%) and the body (16%).