Você pode acessar os termos de condições de todos os maiores players em seus sites. Eu apenas fiz por AVIS e selecionou a Alemanha como o país de origem:
Entries into Czech Republic (CZ), Croatia (HR), Hungary (H), Poland (PL), Slovakia (SK) and Slovenia (SLO) are only allowed for vehicles up to medium class and not allowed for vehicles of the makes Audi, BMW, Jaguar, Land Rover, Mercedes Benz and Volkswagen.
Entries to Italy (I), Southern France (F) and San Marino (RSM) are only allowed for vehicles up to executive class.
Porsche vehicles may be driven in Germany (D), Austria (A0 and Switzerland (CH) only.
You are not allowed to use the vehicle in Albania (AL), Azerbaijan (AZ), Bulgaria (BG), Bosnia and Herzegovina (HIB), Belarus (BY), Cyprus (CY), Estonia (EST), Georgia (GE), Greece (GR), Iceland (IS), Kazakhstan (KZ), Latvia (LV), Lithuania (LT), Malta (M), Macedonia (MK), Moldovia (MD), Montenegro (MNE), Romania (RO), Russia (RUS), Serbia (SRB), Turkey (TR), Ukraine (UA) and any country outside continental Europe.
Can I buy a product to allow me to drive in other countries?
No, regrettably, we do not offer any products that allow you to drive in other countries.
Presumo que regras semelhantes estejam em vigor com as outras maiores empresas de aluguel