An Environmentally Friendly Car

According to World Changing Daimler-Chrysler has developed a new bionic concept car. The new car is a Mercedes-Benz. It is streamlined and light, and it is economical and environmentally friendly thanks to the latest diesel technology.
From the web-site of Daimler-Chrysler:

In the Mercedes study, the optimal aerodynamic properties derived from the boxfish and a new lightweight construction concept taken from nature create the conditions for a low fuel consumption and excellent performance. Equipped with a 103 kW/140-hp direct-injection diesel engine, the concept car consumes 4.3 litres of fuel per 100 kilometres (combined), making it 20 percent more economical than a comparable standard-production model.

The key data:

Length/width/height - 4243/1815/1594 mm
Wheelbase - 2568 mm
Engine output - 103 kW/140 hp
Max. torque - 300 Nm at 1600-3000 rpm
Fuel consumption (combined) - 4.3 l/100 km; 70 mpg (US gallons)
Acceleration 0-100 km/h - 8.2 s
Max. speed - 190 km/h

This looks great. Now we are waiting for the price tag.