Car Rental in Portugal

Our partners say...

8.7 / 10 RentalCars

8.8 / 10 Rent Cars

9.4 / 10 Kayak

8.7 / 10 Momondo

8.8 / 10 AutoEurope

9.4 / 10 Discover car Hire

8 / 10 Expedia

8.4 / 10 DoyouSpain

8.9 / 10 CarTrawler

9.5 / 10 AutoRentals

Why Choose Guerin?

Free cancellation: you may cancel your reservation at no charge up to 48 hours prior to your trip
Wide range of models: at Guerin, you will find the best solution for renting passenger cars, commercial vehicles and 9-seater vans!
Online Check-In: check in online and avoid queues. Your trip is waiting for you.
Always close at hand: Guerin has stations around the country. Pick up and drop off your vehicle at any of our 55 stations.

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What's new?

Explore the best destinations: Guerin

New Year’s Eve in Porto: The best way to welcome 2025

Already thinking about your plans for New Year’s Eve? If you still haven´t decided where to spend your New Year’s Eve, we have the perfect recommendation for you: the city of Porto.

Driving Tips - Guerin

Cars for travelling: which one suits your destination?

Are you a fan of beach holidays? Or do you prefer those quiet trips to the countryside? City or mountain, at Guerin you'll find the right cars for travelling for your adventure.

Driving Tips - Guerin

How to hire a car: a practical guide to car hire

Travelling allows you to get to know each culture and its people more intimately. Opting for a hire car can save you a lot of headaches. But do you know all the steps on how to rent a car? We've got y

Explore the best destinations: Guerin

New Year’s Eve in Madeira: The biggest New Year party in Portugal

New Year’s Eve in Madeira is the greatest party on the island. In Madeira, the new year is celebrated in a special way, and everyone welcomes it in the best possible way.

Driving Tips - Guerin

Electric charging stations: find out where they are

If you have an electric vehicle but you never know where you can charge it, we assure you that you are not the only one! One of the main difficulties for all electric vehicle owners is to know where t

100% Digital Rental Process

Based on this concern and realizing that time is an increasingly precious commodity, Guerin has decided to develop a 100% digital and autonomous rental process.

From booking to returning the vehicle, the entire rental process is carried out via website, kiosks and dispensers, adapted to the needs of customers. Shall we get to know it?

Visit Azores in 3 days - the best itinerary

There are countless reasons to plan a trip around São Miguel, in the Azores. One of them is the natural beauty of everything you encounter. From the lagoons to the lush green mountains, the journey will be unforgettable