Finland
The President of Finland uses an armoured Mercedes-Benz S600L with the coat of arms of Finland in lieu of a license plate. A similar car is used by the Speaker of the Parliament, whereas the Prime Minister's official car is a grey armoured Mercedes-Benz S450 CDI.
Most Finnish cabinet members use Audi A6s, but there are also Volvo S80s and Saab 9-5s. The only armoured car besides the three most notable ones is the Foreign Minister's Audi A8.
Read more about this topic: Official State Car