Do you know how much weight bullet proofing adds to a car? The fact that it weighs less than 2000 lbs. and you saying it is bullet proof is completely mind-boggling....in other words....that bullet proof stuff is bullshit. Unless its shell is made of a new space-age bullet proof material developed by NASA or some shit like that that weighs practically nothing, that car is probably not bullet proof.
As for me, I wouldnt buy a really expensive car....I would get a nice house and just do all the mods that I want to the car I have now. I would save the majority of the money in different banks, and the rest I would invest.