I wanted to have a 3D print of my car from Rocket League, so I found the Fennec 3D model to download, then modified it to make it better for printing. It still has some issues with the front grill and rear fin, but all in all it looks pretty good. Just make sure you print with supports on, and expect to spend some time getting those off. The wheels insert pretty easily and are able to roll with a small amount of resistance. I'm hoping to make an RC version soon!
The author marked this model as their own original creation.