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

Adventures in the Azores: your essential guide for exploring nature with adrenaline.

In a true invitation to discovery, the Azores offer breathtaking landscapes and unique biodiversity.

Explore the best destinations: Guerin

Visit Ericeira – the ultimate guide to Portugal’s surf capital.

Just a 40-minute drive from Lisbon, visiting Ericeira is like stepping into a world where the Atlantic Ocean meets fishing heritage, surf culture and a relaxed atmosphere.

Driving Tips - Guerin

Best Family Cars for Holidays: Space, Comfort and Safety with Guerin.

Whether you're going on a weekend getaway with the kids or planning a longer break, having the right vehicle makes all the difference.

Guerin Business

Corporate Mobility Solutions - Guerin

Discover how companies can prepare for the future of mobility with flexible, digital solutions tailored to their needs.

Explore the best destinations: Guerin

Lisbon’s Santo António: A Must-See Guide to the City's Popular Festivities.

The festivities in honour of Santo António of Lisbon take place throughout June, with the main event on the night of the 12th into the 13th. Known as Santo António’s Eve, this night is when the city t

Driving Tips - Guerin

Dashboard Lights: What They Mean and How to Respond in Each Situation.

Explore the best destinations: Guerin

São João in Porto: complete guide to the biggest folk festival in the North.

If there’s a magical time to visit Porto, it’s the night of 23rd to 24th June. São João in Porto is much more than a folk festival.

Explore the best destinations: Guerin

Summer Festivals 2025. The party’s about to begin.

Summer festivals are back! In 2025, Portugal will once again be filled with sounds, rhythms, and crowds ready to celebrate the very best of music.

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