Me and my husband made this car, it is a studless Test car 8865. We call it Test car 8865 Revival. Me and my husband have the same hobby. It has 746 parts. We made instructions. Here they are and they are free:
http://rebrickable.com/mocs/MOC-8231/Helgejohan3/test-car-8865-revival/
UNPAINTED MOTOR AND RIMS: