Lots of my friends have kids and that means lots of birthdays. I wanted to have some custom present I could give and a toy car fit perfectly. I could make them pretty easily and there's lots of room to play with in terms of different designs. So I could draw cars and make kids happy? Right on. Win + win = yes.
Step 1: design
Each layer of wood that gets cut out for these cars needs to have the correct holes for the axles to go through. I also wanted to keep the entire car body inside of the wheels so that the wheels are what will likely make contact when they get run into a wall or other item.
The other considerations after that are the wheel size and the distance between them. With that template in place, it's car time! Here you can go nuts. You can make the car look realistic or abstract. It can have a front and back or be symmetrical. Here I'm going for abstract and symmetrical, but you can make your car any way you want.
The image here shows the layers of wood all stacked up over the wheels as well as all laid out for a cutting file.