Down here in PR they have:
riced out mustangs
all black tahoes
silver crown vics
Hayabuza's and ZX1000's

and stolen car division uses anything they confiscate: SUV's, imports, minivans etc

 

Street bikes? Interesting

 

Takes one to catch one, unless you want to pony up for a helicopter squadron. You can buy a LOT of bikes for the cost of a good used helo!

 

Not true. They have all kinds of imports in Vegas. Seen two different Hyundai Elantras pull people over.

 

Yup, they mainly are used in the highway to chase down idiots, but when they are doing big drug busts they used them two

but my favorite has to be the riced out mustangs, aluminum wings, black rims with red stripes and JDM decals, if you are pulled over by one of these you deserve it

 

by us in jersey we have several types of unmarked. the atf uses denalis with beefed up bumpers to ram people and they use anything and everything like a porsche cayman suv's. The narcs use anyting american from a ford taurus to a murdered out suburban. The k-9 units use either murdered out or white on black tahoes. The regular traffic cops either use street bikes, stock looking chargers, police interceptors, and vettes.
and this is only that i know of. thats a lot more out there

 

today as i was driving back to rowan, i saw a red unmarked monte carlo with black and yellow pinstriping and it had the light bars

 

here in West Aus they use domestics

big v6 sedans...with 3 small aerials on the back, and a light pod on the dash in the middle
you can pick em from a effin mile off haha

traffic enforcement group sometimes run in rexxies and skylines....

 

An unmarked white chevy van pulled me over for suspected DUI a few weeks ago!,I was just swerving back and forth down the street playing with my suspension lol...he was cool about it & let me go with no issues.

 

Over in Sheffield we have too many to think about, Afew Subaru Imprezas, Evo 8, 9 and 10, Saab 95s, Audi TTs, loads of new BMW, Mercs and Volvos.

You can refuse to pull over if you get pulled by an unmarked in the UK, but you need to drive to the nearest police station with them following unless they call a panda car for back-up.