The A8 is one of Audi’s three hybrid models on the market right now. It features a 155 horsepower combustion engine. In all-electric mode, the Audi A8 hybrid can cover roughly three kilometers at a speed of 60 km/h. Top speed in electric mode is 100 km/h. For more go to http://www.dw.de/drive-it-the-motor-magazine-2012-10-31/e-16298621-9798