In this model I tried to replicate the iconic Jeep gril. This model isn't the easiest to print but certainly looks cool. The chases has the axles built-in. The wheels are separate and can be printed in TPU. I printed it on its back with supports. Tree supports makes it doable ;-). There are a lot of extra attachments to pimp it even further. Be careful when giving thee to kids as it is quite fragile and children can swallow the little parts.
If you’ looking for a simpler working toy car, maybe check out one of my other models: https://www.printables.com/model/390247-unimog-truck-working-toy-car
The author marked this model as their own original creation.