At least the guy picked a costume that was physiologically possible. Some of those transformers required heads that would go inside the chest cavity in order to convert. That would have been... well, painful.
He needs to find a motor, like a treadmill motor, or something, and make it so that it turns the wheels, and then he could drive it.
10 gold pieces says that we see that enhancement at some point down the future. Any guy with that much free time ain't gonna just stop!