Audi A4 Land speed record Cars Wallpapers and Reviews specification
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.
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