haha no, most of Germany uses VW and Opel, maybe BMW. Most of them are appalling when it comes to acceleration or top speed. Only Highway Patrol in most states use Mercedes or BMW, the big ones with high powered engines.
Furthermore no computers, no ALPR, no bulletproof anything, no special seats or stuff for your duty belt, no prisoner partition. We really just get standard vehicles with some blue lights (very few) and a fancy livery (which isn't painted, just stickers).