I made this a while back. I forget how long it took or how many pieces it was. But it does roll, The headlights turns on, It has bucket seats, A rumble seat, Working doors, A roof (for convience), and an open engine. It sits on a mirror so you can see it's transmission and drive train. I think I won third place in 3-D with this one. And first in the same catagory for another one.