[quote author=Twinnie link=topic=4118.msg43031#msg43031 date=1193417189]
...would a beetle not a be a bit aerodynamically challenged?? [/quote]
That may start to sound a little ironic when you consider that, in the 1930s craze for streamlining, the Volkswagen Beetle was one of the first cars to be designed with the aid of a wind tunnel - it was the aerodynamic car that outsold them all!
Those original "Beetles" had a Cd (drag coefficient) of .48, which may not sound so good today, but was excellent in their time. For example a 1979 Mustang was only very slightly better at .46, compared with 0.33 for a 2004 Impreza WRX STi.