Well, from what i heard the chevy contract is up very soon for the NYPD, and next up is dodge. Ford was the crown vic before the impala. Probably still use the impala's but all new cars are supposed to be the dodge chargers. Sweet cars, make the NYPD look more badass, as long as it doesn't get to their heads. Sorry chief =0) Its a sweet ride with alot of balls, and i'm sure that the police cars get a little boost to he engine too.
I still remember when chevy gave Supercharged Camaro's and corvettes to certain LI and upstate highway patrollers to test out. Was freakin awesome hearing a rumbling roar, then seeing a police camaro drive by you at 90-100 chasing someone.