As for broke something on the road and kill some enemies of you, it's not worth mentioning at all.
Driving your car escape from police's arrest? Yes you can. Driving your car at a speed like flying? Yes you can. But in our car games, you can do anything you want to do.
You can't keep your speed higher than something, you can't crash into other cars or you will be punished, you can't go places you are not permitted to go. When we driving cars in real life, there always have many limits for us.
