2. Audi E-Tron

Debut: Frankfurt Motor Show
Year: 2009
Complex Says: The Tesla Roadster proved that electronic vehicles could be fast, sporty, and sexy. The Audi E-Tron, scheduled for production in 2013, proved just how fast, sporty, and sexy it could be. Styled in the same vein as Audi's R8, the E-Tron boasts similar performance specs, while sporting a much greener disposition. Win/win.