This is a REAL American cop car that spent 7 years on patrol in California, and is now located in Malmö, Sweden. 
It's a 2011 Ford Crown Victoria Police Interceptor P71 with a V8, 4.6L, 250hp engine and police package with fully functional siren and lights. There's also a JBL bluetooth sound system, for your enjoyment.

The Ford Crown Victoria P71 is arguably one of the world's most iconic modern police vehicles, and can be seen in movies and tv shows like End of Watch, Southland, Bosch and of course COPS, as well as many others.