Normal Police Cruisers and Persuit Vehicles in MOST states:
Cheverolet Caprice (out of production, still in use in rural areas).
Ford Crown Victoria
Chevrolet Lumina
Chevrolet suburban
Jeep Cherokee
Ford Mustang
Chevrolet Camaro
You can buy a retired car three years old for less than half it's new price. Some states or districs do not remove search lights, but if they did, dummy lights can be had for around $15. Fill the antena hole with a CD antena. Get a generic security badge, so you can say you bought the car like that if you get pulled over. You probably won't get pulled over for speeding tickets because of an understanding officers have with those of other districts. The lights are legal in most states as long as they are inoperable-these do not include controllers, which makes them inoperable unless you buythe controllers. Don't ask me why they don't have controllers, and I won't tell you how hard it is to unlock these new doorlocks.
Cast not thine pearls before the swine