Hi ! I am interesting in 3D modeling too and I know how you feel and what you need now because I am creating models too. But I am a starter and I don`t have lot of experience in car modeling, but my aim is to gain some skills in the near future Then I think I can give my own created Mini cooper 3D models But for now I can suggest just to download them from any 3D modelers sites .. one3D MINI Cooper model , second 3D MINI cooper model or tray Google Let me know how it is going because I am inetersting at this car too ! Good luck