This car was an excersice of an Inventor Surface Modeling Course I did a few years ago.
The Instructor and Designer of this car is a Venezuelan Engineer called Julio Engelke. This guy is the master of surface modeling in Inventor. The things he does and the gometries he achieves are just genius.
I only can take credit for designing the wheels, the tires and the renders!! hehehehe...
If you want to see other work from Julio, check out the following Links:
http://www.nextconceptcars.com/concept-cars/design-study-by-julio-engelke/
http://creativediary.net/master-2010-2011/julio-ernesto-engelke-larrazabal/823/
http://www.burnmycar.com/Story/505/Design-study-by-Julio-Engelke
And sorry.... Can't share the model...