[95GTS]

Depending on the package the car might have upgraded stuff like brakes, suspension, and fluid coolers. Other than that what makes it the Police Interceptor package is the exterior, the lighting system set up, wiring, and the interior. Places to store extra stuff such as gun pockets in the seats, mounts for radios and equipment. Stuff like that. Let alone the vehicle is the stripped down version. No "options" like you'd get on a regular car. For example the Vic may come with power windows and locks but that's because they are standard equipment anyways (no tape deck or CD player). The main thing that determines which vehicle will be used, especially for state, is resale value. That's a big reason the stangs aren't used much anymore. Kansas still has some mustangs but they are late late 90's models (97-98). Missouri uses mainly the Vic and some new Impalas now, too. They quit using the Stang because of resale value and lack of room inside the cockpit.