Out of all the popular cities in Norway, Tromsø is the cheapest city to rent a car in at just RM 243/day. Renting a car in Tromsø is 92% cheaper than renting one in Trondheim where the per day rate is around RM 2,888. Other fairly inexpensive cities in Norway to get a rental car in are: Stavanger (RM 401/day), Svolvær (RM 403/day), and Bergen (RM 404/day). While these cities typically have cheaper prices than the rest of the country, travellers looking to rent a car in Oslo should expect to spend around RM 653/day on their transportation. The most popular city to rent a car in Norway is Oslo.