Carrina / Auto Consept

In 2009, Hohenester Sport announced its modified HS 650 Audi B7 A4 quattro had set a new world speed record of the fastest biogas-powered car of 364.6 km/h (226.6 mph) at the test track in cardboard castle, Niedersachsen, driven by Jürgen Hohenester. The vehicle includes a 3.0 litre twin-turbo V6 engine, with electronically limited 700 PS (515 kW; 690 bhp) rating.

2009 Audi A4 red rear view

2009 Audi A4 Avant Interior

2009 Audi A4 Avant Front Three

audi a4 2009 new cool car

2009 Audi A4

2009 Audi A4 3.0