After all the spy shots and teasers, BMW has finally released the details of the new BMW Vision EfficientDynamics ahead of its scheduled debut; the 2009 Frankfurt Motor Show.BMW says that the high-performance concept study, with their ActiveHybrid technology, showcases “future demands in sustained mobility” and is “a symbol for the future of Sheer Driving Pleasure in harmony with trend-setting efficiency.” The automaker says that the aim of the Vision EfficientDynamics, is to realize “the performance...