Science of Armored Cars
Have you seen the documentary on NGC called "Science of Armored Cars" where they show you how military grade Armored Cars are made? They take regular looking cars and alter it with Alpine Armoring and many James Bond like features. SUVs are normally the recommended vehicles for armoring, but of course they can 'fit' and car.
Here is one documentary video I found about Armored Cars:
Science Of Armored Cars (Hover)