One-way rentals are allowed at some SIXT stations in Norway. Contact the branch in Bergen you want to rent from before booking.
You will need a valid driver’s license held for 1 year or more and an ID or passport. If your license uses a non-Roman alphabet like Cyrillic or Arabic, you will also need an International Driving Permit.
The minimum age for a car rental in Bergen is 19, with a license held for at least 1 year. Some car categories have higher age requirements, and a young driver surcharge applies to those under 23.