Widispeed claims its design will do 100+ MPG at highway speed, similar around town, yet do 0-60 mph in 5 seconds:
http://www.google.com/url?sa=t&rct=j...ifWzr97KhXsyzg
Anybody believe this? After all, despite its ~1,100 lb. weight and use of Honda 1.8 liter engine, this modular design is a roadster without roof, so would have fairly stout aerodynamic drag. No idea if it has belly pan. Body shape is not quite what Hucho would prescribe. Wheels not aero optimum, etc..
So, is 100+ mpg a reasonable estimate? If not, how to make it so?