It's not yet in the US but the model has been confirmed to reach the country anytime soon after the car’s unveiling in the Frankfurt Motor Show (September 2009). The 2010 BMW 320d Efficient Dynamics Edition is actually a little bit mouthful to say but it's a small tradeoff on what it can do to your driving experience. Among them is the claim that it can go for 57.4mpg - a very impressive feat