Depends on what you are planing to do with the car. If you blow it, your car is certainly not stock and you must have push him alot. So i would consider buyinng a stroke one or something like that. I know ams make 3 model if I'm right. If you buy a new car you will have to go through the selling of this one, buying a new one + adding or buying news mods and loosing your new waranty again.
My 2 sent
My 2 sent