"19% of people traveling to Portugal rented a Fiat car, with 8% of them choosing a Fiat Panda, which is the most popular model," says the car rental booking company.
Volkswagen comes next, and in third place is Peugeot, according to a report by NM.
On the islands, the Renault Twingo is the most popular model among tourists.
The study by DiscoverCars.com aims to understand which are the most popular car brands to rent around the world.