Audi S4 (Early 2005)

The lineage of the S4 can be traced back to the original Audi Sport quattro and the quattro permanent all-wheel-drive technology that has been proven on racetracks throughout the world. Audi used the Sport quattro to win the World Rally Driver's Championship in 1983 and the Driver's and Manufacturer's Championships in 1984. The S4 was added to the Audi lineup for the 2000 model year, powered by a 250-horsepower bi-turbo V6 engine. The S4 was not available for the 2003 model year and returned for 2004 with a 340-horsepower V8 engine, available as a sedan, cabriolet or avant.

Audi S4 Avant Information