Urbee Hybrid is first 3d-printed car Answered
From a variety of blogs and news sources, in this case ElectroVelocity. The Urbee Hybrid is the first vehicle to be fabricated "entirely" using 3D printing technology.
I am not sure what "entirely" means in this context -- the body panels? the frame? the complete motor and power system? In any event, it's a pretty cool concept.