Audi RS models are all the top performers in their respective segments. The RS 4 Avant was launched 12 years ago. Now Audi presents the third generation of the executive sports station wagon. Its 4.2-liter V8 engine generates 331 kW and powers the car to to 100 km/h in 4.7 seconds. Top speed is 250 km/h. For more go to http://www.dw.de/drive-it-the-motor-magazine-2012-11-14/e-16332210-9798