BMW Vision EfficientDynamics teaser

BMW has released a teaser for its new Vision EfficientDynamics concept that will be released at next month's Frankfurt Motor Show.
- shares

So far the German carmaker has been very tight-lipped with details of the actual machine.

While BMW is keen to keep us in the dark what is known is that it will be a sustainable sports car highlighting BMW's eco-friendly efforts under its Efficient Dynamics initiative.