Print 4 wheels in TPU and the other models (1 body, 2 axles) in PLA. The car body can be printed with any infill, but the weight may affect how the car rolls. It should be fun to test roll the car to try to flip it over and see how it keeps rolling.
Once parts are printed, slide the axles through the holes in the car body and put a wheel on each end of the axle. You may use glue to attach the wheel to the axle, if necessary. Then, the vehicle is ready to roll!
– I remixed a tire and hub to created a single wheel to be used with this car. I created the body of the car and axles from scratch. –
The author remixed this model.