According to this article Audi intends to produce a Saloon (or Sedan as our American friends call them) for 2012 but so far for the US market only where they prefer Sedans to Hatchbacks.
http://www.autoblog.com/2010/01/12/report-audi-a3-sedan-being-developed-for-u-s-only/
http://www.autoblog.com/2010/01/12/report-audi-a3-sedan-being-developed-for-u-s-only/