Car rental - Most reliable car rental companies

Rent a car? These are the most reliable car rentals in 2025

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Renting a car can make your trip more enjoyable and flexible, allowing you to explore more of your destination at your own pace. While rental cars abroad can be expensive, comparing prices and booking in advance can help you find the best deals. With so many car rental companies available, choosing a reliable provider is essential. Price matters, but excellent service and customer satisfaction are just as important. To help you make the best choice, we’ve listed the most reliable car rental companies of 2025. These rental companies have earned at least 4-star ratings on Trustpilot, ensuring a hassle-free and trustworthy experience.

Most reliable car rentals in 2025

These car rental companies currently score very well on Trustpilot in 2025:

DiscoverCars.com

DiscoverCars

DiscoverCars.com currently scores 4.6 stars out of more than 190,000 reviews. Their unique comparison method allows you to find the ideal car at the best price at 8,000 locations in 137 countries.

Sunny Cars

SunnyCars

Sunny Cars currently scores 4.6 stars out of more than 23,000 reviews. And is known for the best quality at a competitive all-inclusive price. Car rental with full coverage and without worries.

The benefits of renting a car through Discovercars

DiscoverCars.com is a trusted platform for renting a car, comparing deals from top rental companies to help you find the best option at the best price. Their user-friendly website makes booking easy, with no hidden fees, free cancellation, and 24/7 multilingual customer support. Whether you need a compact car or a luxury SUV, they provide clear rental conditions, deposit details, and local driving tips to ensure a smooth experience. With excellent ratings and thousands of positive reviews, DiscoverCars.com is one of the most reliable choices for hassle-free rental cars worldwide. Renting a car has never been this simple!

This scores DiscoverCars on review websites:

4.6 stars
on Trustpilot
4.5 stars
on Google
4.2 stars
on Review Centre
4.1 stars
on Facebook

What should you pay attention to when renting a car?

When booking a rental car abroad, it is important to pay attention to the following things:

  • Carefully compare the prices and conditions of the different rental companies to ultimately find the best deal.
  • Make sure you choose the right car that fits well with your needs and the type of roads you will eventually drive on. Also pay attention to the additional costs that may be added such as fuel, insurance and any surcharges.
  • Book the rental car well in advance and if you really want to save money, it is smart to travel outside the high season. This can save you a lot of money when booking a rental car abroad.
  • You should also consider extra costs if you choose one way and do not return the car in the same location as where you picked it up. So it may pay off if you plan a round trip where you end up back at your starting point, this is almost always cheaper than returning the car in a different location.
  • It also a good idea to read reviews of the car rental company in question beforehand.

What does a rental car cost?

Rental car prices are quite high these days. However, you can keep the price as low as possible by comparing rental cars carefully and not going for the most luxurious rental car. There can also be a lot of difference when renting a car between travel destinations. There can sometimes even be differences between different places in one country. So it can definitely pay off to also flip your planned route and do your itinerary in reverse. It often has to do with the range of cars available. If you choose a very popular travel destination then the prices of rental cars will also be a lot higher.

What time period will you rent a car?

When renting a car abroad, the price can vary significantly depending on the rental period. Weekends are often more expensive than weekdays, so if your schedule allows, booking from Monday to Thursday can save you money. Additionally, booking as early as possible is crucial, as prices tend to rise closer to the rental date due to high demand. Seasonal differences also play a major role—during peak travel periods like summer or holidays, rental cars are in high demand, leading to higher prices. In contrast, renting in the low season can be much cheaper, with better availability and more competitive deals.

How long are you going to rent a car?

Also, when renting a car abroad, pay attention to the length of the rental. For example, renting a car for a month can be a lot cheaper than a short rental of a few days, as many rental companies offer discounted rates for long-term rentals. Weekly or monthly rentals often come with lower daily rates, making them a cost-effective option for extended trips. Additionally, longer rentals may include extra benefits such as unlimited mileage or reduced deposit requirements. Always compare different rental durations to find the best deal and maximize your savings while ensuring a hassle-free car rental experience.

What type of rental car do you choose?

What is also important in determining the rental price is the car itself. Do you go for an economy model in the cheapest category or do you prefer to choose a mid-range car or an SUV or minivan. While the cheaper models average about 30 euros per day, for a minivan or SUV you will pay between 50 and 100 euros per day. Note that prices are average. Check the website of Sunnycars.co.uk, EasyTerra or DiscoverCars for the most recent rates.

What should you pay attention to before hitting the road?

Before you actually hit the road and your adventure can begin, it is smart to do some preparation. Read up on the country and the traffic rules that apply in the country where you will be traveling. Check that you have the right driver’s licenses with you and the right insurances.

At the key exchange, it is wise to first thoroughly inspect the car for any damage before departure. Make sure the scratches and dents are written down so there are no surprises later. Car rental companies always have a form, on which they can write down any scratches and dents so that both parties are aware, and you can always refer to it afterwards in case of discussion.

Why book a rental car online?

There are many advantages to booking a rental car online:

  • Booking online allows you to compare different companies and cars at your leisure. This way you can be sure that you haven’t paid the top price afterwards.
  • By booking online you do not have to arrange a car last minute at a local car rental company. Last minute booking can be stressful and often they are not the most affordable rental cars left.
  • Booking a rental car online gives you time savings. That time saved can be spent on what you really want: enjoying your vacation!
  • When you book a rental car online, you can sometimes come across great deals as well.

Why rent a car abroad?

Renting a car abroad gives you a lot of flexibility. You can leave whenever you want, plan your own route and stop whenever you want. In addition, you are not dependent on public transport and are not tied to fixed times. Your trip starts right at the airport, where you can pick up your rental car. You can also return the car at the airport after your trip. If you are traveling with more than one person, a rental car is also ideal. You can then share the costs which makes traveling around a lot cheaper.

Are there any disadvantages to renting a car? Yes there is! It can sometimes be expensive if you are traveling in high season. Also, the price of a rental car depends on the destination and situations around the world. For example, you depend on gasoline prices, car insurance prices and the supply of rental cars at the travel destination. So comparing rental cars through different parties can definitely pay off.

Tips when renting a car

  • Choose for a spacious car: always choose a spacious car when traveling around. When booking a spacious rental car, you never have problems with your luggage, it saves a lot of hassle afterwards. It can also be very nice if you are traveling around with a larger party by car.
  • Book smart times: pay close attention to the times indicated when renting a car abroad. For example, if you book a car on day 1 starting at 1 p.m., make sure you return the car on the last day at 1 p.m.. When returning the car at, say, 4 p.m., rental companies often charge a full day extra. It also pays off to compare the rental price if you need a car for a few days with the rental price for 1 week.
  • Book from your own country: although you may think that renting on location is cheaper (which sometimes it is), it is sometimes wiser to book the car already from your own country. The language in the country can sometimes be a barrier in making good arrangements. When booking from your own country, you can quietly read everything on the site and know exactly what the conditions are.
  • Go for the all-inclusive formula: parties such as Sunny Cars offer an all-inclusive formula. These are standard all-in prices so you won’t have any unexpected extra costs. This formula includes: unlimited mileage, theft insurance, deductible refund, glass-tire-bottom-roof damage coverage and no change fees. Read more about Sunny’s all-inclusive formula here

Book your rental car now

These car rental companies currently score very well on Trustpilot.

DiscoverCars.com

DiscoverCars

DiscoverCars.com currently scores 4.6 stars out of more than 135,000 reviews. Their unique comparison method allows you to find the ideal car at the best price at 8,000 locations in 137 countries.

Sunny Cars

SunnyCars

Sunny Cars currently scores 4.6 stars out of more than 17,000 reviews. And is known for the best quality at a competitive all-inclusive price. Car rental with full coverage and without worries.

Best Countries for an unforgettable road trip in 2025

If you’re dreaming of an epic road trip in 2025, these five countries should be at the top of your list:

  1. New Zealand – Imagine driving past towering mountains, turquoise lakes, and endless coastlines. The roads here feel like they were made for road trips, especially on the South Island, where every turn reveals another breathtaking view. There’s nothing that beats a road trip in New Zeeland.
  2. Australia – Nothing beats the feeling of cruising along the Great Ocean Road, spotting koalas in eucalyptus trees, or driving through the vast Outback. Whether you love beaches, wildlife, or adventure, Australia’s got it all. An Australian roadtrip is an experience for life!
  3. Iceland – The Ring Road is like a road trip through another world—think waterfalls, glaciers, and volcanic landscapes. It’s remote, wild, and absolutely magical. Pack layers, a camera, and a sense of adventure! A road trip in Iceland is a once in a lifetime experience.
  4. Canada – Picture yourself winding through the Canadian Rockies on the Icefields Parkway or following the rugged coastline of Nova Scotia’s Cabot Trail. It’s all about stunning nature, open roads, and total freedom. We fell in love with Canada!
  5. Portugal – From the amazing beaches of the Algarve to the vineyard-covered hills of the Douro Valley, Portugal is packed with charm. Plus, it’s small enough to explore without spending days in the car. Portugal is a country you will fell in love with!
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Author: Reporter Jesper

Exploring the world is something I love to do. My love for travel is huge. Discovering other cultures, being surprised by impressive landscapes, I love it! I like to be on a journey with my camera in my hands, to capture the most beautiful places in Australia and the world. On this travel blog I share my travel experiences with you. Will you travel with me?

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