This model is reproduction of real AcroMaster RC Multiplex Kit, that I did for personal project. Model itself is fairly simply. I tried to do all geometry on quads to get good result with smooth modifier but, as can be seen in three last shots, geometry isn't perfect.
Software:
Here are some toon like renders. I played a little bit with materials and come up with something like that. It's not "Ink 'n Paint" shader.
Information: