Behold the BoxFish, Mercedes' bionic concept car. This tropical fish is outstandingly streamlined. Its engineers were able to achieve a wind drag coefficient of just 0.06 in the wind tunnel. In addition to superb aerodynamics and a lightweight construction concept derived from nature, the 103 kW/140-hp diesel engine and innovative SCR technology greatly contribute to fuel economy and a further reduction in exhaust emissions.
In other words: German Car Fans rule.