IAA 2007 See what's driving the futute

Fair report from the 62nd international motor show in Frankfurt, all in the sense of ''See what's driving the future''. Part 1: Plug-in-Hybrid PHEV. Part 2:other just building.
Maybe upgradeable with 4 wheel drive Maybe upgradeable with 4 wheel drive
  At the hydrogen variant of the Chevrolet Volt is at each rear wheel a wheel hub engine. Maybe it's in the future possible to have four wheel drive as an upgrade?


Chevrolet Volt flat bottom Chevrolet Volt flat bottom
  Most of todays cars look very aerodynamic above. But below very cleft. Not so Volt and Flextreme, they have both a flat bottom.


Because they do not know what they do Because they do not know what they do
  Should the automobile industry do more for the climate protection? The result, only 1/3 Yes shows the insufficient enlightenment of the car drivers about our future cars.