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 Papenburg, Lower Saxony, 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.
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
Audi A4
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