This BMW Vision EfficientDynamics concept car is a Plug-In Hybrid, with two drive-trains, a 3-cylinder Diesel engine, and an electric drive - combining fuel efficiency and driving pleasure with the acceleration of an M3.<br /><br /><br /><img src="http://ll.broadbandsports.com/images/29784_thumb.jpg" alt="BMW Dynamic Efficiency Concept" title="BMW Dynamic Efficiency Concept" width="150" height="90" alt="BMW Dynamic Efficiency Concept"/>