Images: Audi B6 S4 and S4 Avant (2003-05)
Released in December 2003, the Audi B6 S4 was initially available as a sedan, with Avant (wagon) models following in August 2004. Manufactured in Ingolstadt, Germany, the S4 was powered by a 4.2-litre V8 petrol engine that was mated to either a six-speed automatic or manual transmission and drove all four wheels via Audi’s quattro system… Read full Audi B6 S4 review
