Best large SUVs and 4x4 cars for 2020
By Daljinder Nagra
Article 9 of 16
Our best SUVs and 4x4 cars are refined, efficient and practical – and a used best 4x4 needn’t cost you a fortune.
Large SUVs and 4x4 cars are one of the most popular types of car in the UK. Favoured for their rugged good looks and the confidence they inspire, thanks to their raised driving position and perceived safety.
Large SUVs are also practical, with comfortable and spacious interiors. And – on most large models at least – you get four-wheel-drive and the ability to venture off road. Few do, but beefy suspension and large tyres also do a good job of smoothing out rough roads and squashing speed bumps.
The large SUV and 4x4 car class includes luxury models, as well as more affordable mainstream offerings. If you want a high-riding model that puts opulence before off-roading, we've separated luxury SUVs, both new and used, into their own category. This will help you find the best model for your needs.
But whatever class you want, you need to choose carefully.
Our testing has found SUVs and 4x4 cars that are a nightmare to drive anywhere other than a muddy field. Long braking distances, wide turning circles and harsh suspension may be fine on a dirt track, but they become significant problems on a motorway or in town.
You'll find our top recommendations for the best new and used large SUVs and 4x4 cars in the tables below. Plus we reveal some models that aren't worth your money.
Alternatively, you can use the links below to jump to our large SUV and 4x4 car buying tips:
- Should you buy an SUV or a 4x4 car?
- Hybrid, diesel or petrol SUV?
- Luxury SUVs as an alternative to premium saloons
- Off-road SUVs and 4x4 cars compared
Only Which? members can view our expert impartial reviews in the tables below.
Best new SUVs and 4x4 cars
Below our experts reveal the very best SUVs and 4x4s available to buy new, which have excelled at our rigorous lab testing.
Best new medium and large SUVs
This large SUV proves you can have it all - a practical family car that's well made, nice to drive and gets around the limitations of battery zero-emissions cars. It's currently being held back by a lack of a refuelling infrastructure, but in itself it’s a deserved Which? Best Buy.
The latest version of this popular model ditches diesel altogether and is available solely as a petrol hybrid. That’s no bad thing at all. Not only is quiet and effortless to drive, it’s also proved very economical, with improved fuel consumption on the motorway – typically a weakness for hybrid models. Only a clunky infotainment system lets it down slightly.
The best new luxury large SUVs and 4x4s
Looking for something more premium? We've got you covered, with some of the best high-end models on the market.
Best new luxury medium and large SUVs
If you’re looking for an extremely well-made luxury hybrid SUV, this model is our highest scoring new hybrid overall. It’s not much of a mud-plugger, but it’s spacious, comfortable and incredibly refined. Tested fuel economy isn't bad for an SUV, especially around town. Factor in excellent reliability, based on our in-depth survey of owners, and it’s a cracking hybrid car.
The best used large SUVs and 4x4s
Get a great car for less with our top selections for the best models to buy used.
Best used medium and large SUVs
With vastly improved levels of quality and refinement over the brand’s earlier large SUV offerings, this SUV is a credible family car. It’s spacious, well-equipped and comes with the option of seven seats. It does feel slightly cheap inside and it’s rather cumbersome to manoeuvre.
The best used luxury large SUVs and 4x4s
Make a saving on a premium model by buying used - below we reveal the very best models to choose.
Best used medium and large SUVs
Its styling may have been controversial but there was no doubting the substance under the metalwork. This model introduced us to the idea of a coupe SUV, and backed its sporty styling with an engaging driving experience, a comfortable ride and refined cabin.
Coupe styling in a high-riding mid-size SUV package. Whether that sounds like your kind of thing or not, there’s no doubting this mid-size model is an impressive bit of kit. It’s agile and sporty to drive, yet remains comfortable on long journeys. It’s also available with some impressive technology.
Imposingly large and with a classy image, there’s plenty to like about this SUV. It’s as comfortable and built to the same standard as the brand’s luxury limousines, yet offers plenty of boot space, too. It’s a complex machine, though, and will prove expensive to run.
Not found the car for you? Browse all our large SUV and 4x4 reviews.
Three large SUVs and 4x4 cars to avoid
Beefy SUVs and 4x4s have a certain image to uphold. They look strong and durable - surely a car that can barrel across frozen tundra and rutted fields won’t break down?
Sadly not. Our survey has found high-profile 4x4 cars that regularly suffer from brake and electrical faults, leading to multiple breakdowns and garage visits – hardly expected of a rugged off-roader.
There’s also the matter of fuel consumption. No one is expecting a hulking SUV or 4x4 to be as efficient as a Toyota Prius, but people’s expectations aren’t an excuse to produce cars that do less than 20 miles to the gallon. We’ve tested non-hybrid SUVs that achieve over 40mpg, so it’s not as if it can’t be done.
Below, we’ve rounded up three unreliable or gas guzzling 4x4s that you should avoid.
Large SUVs to avoid
This SUV is more upmarket than the model it replaces. It gives buyers a classier experience, while staying true to the brand's roots of properly go-anywhere off-roaders. That focus means it isn't the most agile or car-like SUV to drive, and rivals offer a more convincing blend of luxury and technology. It also hasn't stepped out the shadow of the brand’s renowned reliability problems, and has proved to be a big headache for buyers. So it's a Which? Don't Buy.
This proper SUV is near unstoppable off-road, but it’s this single-mindedness that mars its on-road driving experience. Having not been updated in so long, it’s also way behind rivals in almost every measure. In particular it’s crude, unrefined and likes to drink fuel.
How to buy the best large SUV or 4x4 car
From whether to buy a hybrid, diesel or petrol SUV to how to check for enough boot space for your luggage and shopping. We tell you what you need to know in order to buy the best large SUV or 4x4 car.
The large SUV and 4x4 car class includes luxury models, such as the Audi Q7, BMW X5 and Range Rover. Plus more affordable mainstream offerings, including the Honda CR-V, Mitsubishi Outlander and Nissan X-Trail.
But popularity is no guarantee that a large SUV will be good to drive on the road or the best SUV for your money.
If you live on a farm, the answer is probably SUV. A large off-roader with four-wheel drive and high ground clearance is recommended if you need to cross muddy fields, or regularly travel across difficult terrain or in particularly adverse weather.
However, if your driving life largely consists of commuting or school runs, and you simply want four-wheel-drive for added security in slippery conditions, you can save money by opting for another car class.
Selected medium and large car models are available with four-wheel-drive and muscular diesel engines for improved traction and towing ability, as well as mildly raised ground-clearance. They retain the benefits of a regular car - namely being more fun to drive and easier to manoeuvre.
Models such as the Audi A4 Allroad, Volvo V60 Cross Country and the Skoda Octavia Scout will go further off the beaten track than the conventional versions they’re based on, but won’t eat parking spaces for breakfast.
Most large SUVs sold in the UK are diesel, as they normally offer more reasonable fuel economy over the big petrol engines needed to power these large cars.
Modern diesels are generally very refined and offer plenty of torque (pulling power) – which is great for towing. Our petrol vs diesel calculator will help you work out the relative costs of petrol and diesel engines.
There's also a trend towards large hybrid SUVs fitted with electric motors as well as conventional engines. These often claim to have better fuel consumption and emissions than diesels, though in reality this will depend largely on the type of driving you do.
In our tests, both conventional self-charging hybrids (which charge using energy recuperation, such as from the brakes, rather than needing to be plugged in) and plug-in hybrid SUVs often outperform comparable petrol or diesel models in stop-start city driving. This is where hybrid systems are at their most effective.
However, this advantage is often lost in higher speed driving, such as on the motorway.
Examples of SUV hybrids:
- Petrol-electric, self-charging hybrids include the Lexus RX and Toyota RAV4 Hybrid
- Porsche offers a plug-in hybrid version of its Cayenne
- Peugeot's 508 RXH estate car is a mildly-lifted, diesel-electric hybrid with four-wheel drive.
Not all large SUVs are the practical workhorses you might imagine. Having lots of four-wheel-drive kit under the car's floor can lead to compromised interior space. Boot space, in particular can be quite limited. And the fact SUVs sit so high off the ground can make them difficult to get in and out of.
The days of ultra-basic off-roaders that you could hose out after a day's work are all but over. Modern large SUVs are much more like conventional family cars, with premium models encroaching into the space of the traditional luxury limousine.
The Range Rover family of cars sums this category up well. Each model has serious off-road hardware but it’s their styling, opulence and tidy road manners that have seen them become a hit with buyers.
In this regard, choosing the right options is important. Large alloy wheels and styling upgrades are less useful than advanced driver aids, but will appeal to style-conscious buyers when the time comes to sell.
If you’re serious about going where few cars have gone before, then there is no real substitute for a large SUV. However, while most talk the talk, you need to ensure it has the right off-road hardware.
The main thing to consider is a low-range gearbox, which allows the car to crawl very slowly, and minimises the risk of wheel-spin. Locking differentials (which force two wheels on the same axle to move in unison) are also useful for not getting stuck.
One of the easiest ways of improving a car’s off-road ability is to fit it with proper all-terrain tyres. The sporty road tyres fitted as standard to most models might benefit handling on Tarmac, but are a serious limitation in the rough stuff.
Traditional 4x4s vs newer 4x2s
There's an increasing trend towards off-road-style cars that only have two-wheel drive. It's not only crossover models like the Nissan Qashqai that can be bought with front-wheel drive; some more traditional-style 4x4s, such Volvo XC60 and even some Land Rover cars, are available as 4x2s.
Of course, some benefits of a 4x4 remain in two-wheel-drive SUVs, including the high seating position and ground clearance. But you won't benefit from improved traction. On the other hand, the price is usually lower and fuel economy is often significantly better.
Four-wheel-drive vs all-wheel drive
There is also all-wheel drive (AWD) rather than 'permanent' four-wheel-drive. This means power will only go to the second axle (either front or rear, depending on model) when the car decides it is needed. In normal operation, such cars are two-wheel-drive.
Increasingly, SUV models that aren’t specifically designed for off-road use (such as the latest Toyota RAV4), will have AWD, as it has less of an impact on fuel consumption.
Since you'll probably be spending most of your time on tarmac, it's important to consider how your off-roader behaves on the road.
Our comprehensive reviews cover important dynamic traits such as braking, suspension and how cars behave in emergency manoeuvres - particularly important in high-sided vehicles such as SUVs.
We test cars more thoroughly than anyone else
Our tests go further than those carried out by other organisations, and because Which? is independent and doesn’t accept advertising or freebies, you can trust our reviews to give you the full, honest and impartial truth about every car we test.
Every car we review is subjected to more than 100 individual tests in a lab, on a test track and on real roads – and we really clock up the miles, driving around 500 miles in every car that we test.
Testing in controlled lab conditions means that the results we collect are directly comparable between different cars, helping us determine exactly which models are better and why, and helping you find the perfect car for your needs
And so you know which cars are likely to prove reliable for years to come, we also gather feedback from thousands of UK car owners through the Which? Car Survey, using it to generate detailed reliability ratings for the cars we test.
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