Audi A8 Hybrid concept – Click above for high-res image gallery

Thanks to the Volkswagen Group's strategy to be the leading player in the alternative-powertrain market within the next decade, Audi has announced a rapid expansion of hybrid and electric vehicles over the next few years. The German automaker wants to improve efficiency of its internal combustion engines (both gasoline and diesel) by 30 percent – and it wants five percent of the brand's model line to be electric. "In the future, our customers will be able to choose from an increasingly broad range of driveline technologies," said Audi CEO Rupert Stadler.