The Alfa Romeo 159 (Type 939) is a compact executive car produced by the Italian manufacturer Alfa Romeo between 2004 and 2011. It was introduced at the 2005 Geneva Motor Show as a replacement for the 156. The 159 uses the GM/Fiat Premium platform, shared with the Alfa Romeo Brera and Spider production cars, and with the Kamal and Visconti concept cars.
The 159 placed third in the 2006 European Car of the Year awards. Production of the 159 ended within the end of 2011, although it is still marketed in several countries. Around 240,000 cars were built.