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Cars by Budget 29/06/2025

The Ultimate Guide to the Best SUV's under £20k

Looking for a capable, stylish, and reliable SUV without breaking the bank? You’re in the right place. In this ultimate guide, we’ve rounded up the best SUVs available for under £20,000 — combining comfort, performance, and practicality to help you find the perfect fit for your lifestyle and budget.

What are the best SUVs available for under £20,000?

There are so many choices in the market for used SUVs. Across our Swansway Motor Group dealerships we have over 500 used SUVs in stock. Firm family favourites include the likes of the SEAT Ateca and PEUGEOT 3008 which offers practicality at a great value. If you are looking for something more Luxurious, the VW Tiguan, Audi Q3 or BMW X3 could be a great option to consider.

No matter whether you are looking for something with plenty of space or lots of tech, there are a wide range of second-hand SUV options to explore.

Red Tiguan driving on country lane

Volkswagen Tiguan

The Volkswagen Tiguan is a great pick if you want an SUV that has everything in balance. This car is well-known for being comfortable, reliable, and full of standard equipment. With a choice of petrol, diesel, or even hybrid powertrains, depending on the model year there is a VW Tiguan for everyone!

You will find a variety of Tiguan models ranging from the ages of 2018-2023 are likely to be within the £20,000 budget (mileage and condition dependent) so there will be plenty of choice when looking for a used Tiguan SUV.

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Audi Q3

The Audi Q3 mixes a premium drive with a high driving position and an interior filled with high-quality materials that gives that luxurious feel. This car stands out because of its great safety tech. Such as lane assist and adaptive cruise control, helping you feel safe and in control on the roads.

You can pick an up a 4-year-old Q3 for under £20,000, often found in a variety of trim levels such as S line, Technik and Sport. If you like to travel far, there are a wide range of diesel options under a 20K budget. The Audi Q3 is an ideal family car, with a spacious interior and plenty of rear seat room even for taller adults. The boot on the Q3 is a generous size, varying slightly depending on generation, from 420 litres up to 530 litres.

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Kia Sportage

The Kia Sportage is a popular choice for used car buyers. It gives you a great mix of features at a price that is in budget. While the new Kia Sportage might be above some people’s budget, the older models from 2018 and after are a smart pick for under £20k. You can have extras like heated front seats, parking sensors included if you opt for the sporty looking GT-Line trim.

The Kia Sportage stands out with its stylish design and offers a roomy, functional interior, making it an excellent value for those buying used cars. It's not only appealing in style but also affordably priced, with many models still covered by Kia's impressive seven-year warranty. With a range of engines and trims to choose from, this family SUV is a solid option in the used car market.

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Nissan Qashqai

The used Nissan Qashqai stands out as a top choice among diesel SUVs, offering a compelling blend of efficiency, comfort, and practicality. With a wide range of models priced under £20,000, it’s an attractive option for budget-conscious buyers who don’t want to compromise on quality. At the heart of its appeal is the refined range of diesel engines, especially the efficient 1.5-litre. These engines offer smooth acceleration and excellent motorway cruising capabilities. This makes the Qashqai a smart choice for drivers on long journeys or those seeking a dependable family vehicle that won’t constantly demand refuelling.

Beyond performance, the Qashqai’s interior stands out with premium materials, ample legroom, and user-friendly technology, making long journeys comfortable and stress-free. Its elevated ride height offers superb visibility, while advanced safety features and driver aids bring peace of mind on every trip. Even as the industry shifts toward hybrids and electrification, the diesel Qashqai continues to be a standout option for those who value efficiency without compromising on space or refinement.

PEUGEOT 2008

The PEUGEOT 2008 is a compact SUV that brings you a good mix of style, comfort, and practicality. Its distinctive design and high-quality interior set it apart in the crowded SUV market with the higher ride height and the well-shaped front seats making sure both passengers and cargo get plenty of space. Its range of efficient petrol and diesel engines ensures that there is a model to suit various driving preferences.

Safety technology is another highlight, with many used models equipped with features like adaptive cruise control, lane departure warning, blind-spot monitoring, and automatic emergency braking. These driver assistance systems not only enhance convenience but also add an extra layer of security on the road. The PEUGEOT 3008’s blend of tech-savvy features, comfort, and value makes it a standout choice for buyers looking for a modern SUV within a budget.

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Red 2023 Peugeot 2008
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CUPRA Ateca

The CUPRA Ateca is a high-performance compact SUV that seamlessly blends exhilarating driving dynamics with cutting-edge technology, making it a standout choice for those seeking a thrilling yet practical vehicle within budget. Used models from 2018 to 2020 are commonly found within the £20,000 budget with features such as adaptive cruise control, lane assist, traffic sign recognition, and a multifunctional camera system.

In summary, the CUPRA Ateca provides a compelling package for those seeking a performance SUV under £20,000. Its combination of power, technology, and practicality makes it a standout choice in the used SUV market.

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Land Rover Discovery Sport

The Land Rover Discovery offers a compelling blend of luxury, practicality, and off-road capability. In the used car market, several models of the Discovery Sport are available within budget, with models between 2016-2019 staying under £20k. The Discovery Sport's 2.0-litre TD4 diesel engine offers a balance between performance and fuel efficiency, making it suitable for both urban driving and longer journeys. Additionally, many models come with the option of seven seats, enhancing their practicality for families.

Safety and driver assistance features are comprehensive, with adaptive cruise control, lane keep assist, traffic sign recognition and a 360-degree camera system commonly available. Off-road capability remains a core strength, with Terrain Response technology allowing drivers to tailor the vehicle’s settings to various surfaces. Technology-wise, many Discovery Sport models come equipped with Land Rover’s Touch Pro infotainment system featuring an 8-inch touchscreen.

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Land Rover Discovery Sport

Key Considerations When Choosing an SUV Under £20k

When choosing an SUV under £20,000, there are several key factors to consider. Fuel economy is a top priority for many buyers, and the choice between petrol or diesel engines can significantly impact running costs. Comfort and practicality are equally important—you’ll want plenty of space in both the front and rear seats to ensure everyone travels comfortably, especially if you’re driving with family. It’s also essential to evaluate the safety features and standard equipment included, as these add real value and peace of mind. By keeping these aspects in mind, you’ll be well-equipped to find the best used SUV that offers both great performance and excellent value for your money.

Close up of person fueling up car

Importance of Fuel Efficiency and Running Costs

Fuel efficiency is a major factor in how satisfied you’ll be with your SUV, especially when shopping within a £20,000 budget. For many families, fuel consumption directly impacts the overall cost of ownership, making an SUV with strong miles per gallon (mpg) a smart way to save money over time. Models like the Audi Q3 and Nissan Qashqai offer a range of petrol and diesel engines, providing flexibility and practicality to suit different needs. By considering fuel economy alongside engine type, you can choose an SUV that not only offers the space your family requires but also keeps running costs manageable in the long run.

Assessing Space and Comfort for Family Needs

When it comes to space and comfort in an SUV for family needs, several factors make a real difference in day-to-day usability and overall enjoyment. Comfortable front and rear seats are essential to keep everyone happy, especially on long journeys. As well as a high driving position to not only improve your view of the road but also add to the sense of safety. Adjustable seats, including reclining rear seats or sliding second rows, add versatility and help tailor the space to your family’s needs. Storage options also play a crucial role such as large door pockets, under-seat compartments, and a spacious boot. Some SUVs even offer clever storage solutions like fold-flat rear seats or split-folding configurations to maximize cargo space when needed. For families with young children, practical touches like ISOFIX mounting points for child seats, easy-to-clean materials, and rear window sunshades make life easier and safer.

By taking your time to research and inspect your options carefully, you’ll be able to find a top-quality used SUV that not only meets your needs but also enhances your daily driving experience. Enjoy the process - and your new ride!

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