Germany: Brabus CLS Rocket
With 730hp from a twin-turbo V12 and a top-speed of 225.19mph, the Brabus CLS Rocket Is currently the world's fastest legal sedan.
The Porsche 911 Carrera S has been extensively modified by TechArt for its role as a police car.
With a 5 liter V10 and 500hp it's capable of over 186 mph and sprinting to 60 mph in just 4.5 seconds.
Lamborghini donated one of these beauties to the Italian Police back in 2004.
They probably liked it as they purchased another one a year later for around $166,000.
Top speed: 190mph. Powered by a 5 liter V10 with 500hp.
Michigan Police acquired an entire Magnum fleet (they could be used as rams by their looks)
USA: Ford Mustang
USA: Hummer H2
700hp Hummer powered by a 7.0L supercharged V8 for a sheriff in Texas
MALAYSIA: Evo X