Toyota Concept i

This model was inspired by the Toyota Concept i that I have made for a student's project. What I have done was trace the image as shown and extruded it from Autodesk Inventor. One thing to keep note about is the details on the vehicle, The arrowtips on the rear tires and the triangles near the upper right side of the car may have some difficulties printing so try to keep the layer height as low as possible (I used 0.1).  Other than that, you are good to go. It doesn't require supports.