Mercedes-Benz GLA-Class Review (2020-present)

Pros

  • Muscular and athletic styling

  • Sharp to drive

  • Superb infotainment system

Cons

  • Mercedes has an iffy reputation for reliability

  • The 45 S is very expensive to fuel

  • Headroom is a little tight in the back

4/5Overall score
Practicality
Driving
Tech and equipment
Running costs
2020-2020 Mercedes-Benz GLA-Class Generational Review summaryImage

The CarGurus verdict

The original Mercedes GLA was a huge success despite some fairly fundamental flaws, but the second-generation car is a vastly superior offering that deserves to be a hit because of its qualities, rather than in spite of them.

The styling is now plausibly SUV rather than jacked-up hatchback, and chunkier dimensions also translate into more interior space and a bigger, more versatile boot space. Cabin quality is as good as pretty much anything else in the class, and the elevated driving position and generous luxury kit fitted to all versions also help you feel like you’re living the high-life.

The driving experience is also much more competitive than before. The cars we’ve tried still feel a bit fidgety at low speed, but the ride is nevertheless comfortable enough and the GLA also handles fairly sharply. The engines range from sensible to sensational, and everything in between, and most of them do a good job on economy.

Where the GLA really marks itself out against its rivals, though, is the captivating cleverness of its super-slick infotainment system. Tech-heads will be sold immediately, and it’s likely that most other people will follow not long after.

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What is the Mercedes-Benz GLA Class?

They say there’s no accounting for taste, and the original Mercedes-Benz GLA Class proved it. You see, just like the A-Class hatchback of the same vintage upon which it was based, the bulkier SUV spin-off really wasn’t very good. It wasn’t very comfortable, it wasn’t very practical, it wasn’t all that classy inside, it wasn’t all that well equipped, it wasn’t all that economical, it wasn’t all that enjoyable to drive… you get the picture. It seemed, however, that it was nevertheless desirable, and somehow, Mercedes still managed to sell an absolute shedload of them, despite all the car’s significant flaws.

You could argue that SUVs are even more popular now than they were then, an argument supported by the fact that Mercedes itself offers no fewer than ten of the things, of which the GLA is the smallest and most affordable, sitting beneath the GLB and GLC. But with competition from rival manufacturers fiercer than ever before, it’s unlikely that the GLA would get so lucky a second time, so the GLA’s replacement – released at the beginning of 2020 – had to be a big step up.

The initial signs were encouraging. For starters, the A-Class had been overhauled a little while before, and Merc’s new family hatchback was head-and-shoulders better than the car it replaced, meaning the second-generation GLA was off to a much, much better start in life. The GLA also been given all of the same impressive infotainment and safety technology (more on that later) as the A-Class, as well as its improved mechanical package. What’s more, the undeserved success of the mk1 GLA had proved that there was clearly a strong appetite for such a car among buyers, and that appetite was unlikely to have disappeared overnight. So, would those buyers’ appetites be served by a significantly better car?

  • The GLA is available in a dizzying array of different trim levels, most of which are ludicrously named. Entry-level Sport probably has the most sensible moniker, and even that one is well equipped, with climate control, part-leather (man-made) upholstery, alloy wheels, a powered tailgate, rain-sensing wipers, DAB radio, satnav, heated front seats, cruise control and a reversing camera. AMG Line cars add some sportier styling details and sports seats, and the Sport Executive and AMG Line Executive trims add all-round parking sensors, wireless phone charging and Apple Carplay/Android Auto on top of those. You then progress up the range through trims named AMG Line Premium, AMG Line Premium Plus, Exclusive Edition, Exclusive Edition Premium and Exclusive Edition Premium Plus, each one getting more and more luxury kit. And that’s before you’ve even started with the five bespoke trim levels available on the high-performance Mercedes-AMG cars…
  • One of the GLA’s biggest attractions is its excellent MBUX infotainment system, which includes a central touchscreen and configurable digital dials presented in one integrated unit. These screens measure seven inches in the most basic cars, but in posher versions, one or both of them grow to 10.25 inches. Whatever the case, the system looks great, works really well, and has one of the best voice control systems you’ll find anywhere. Higher-spec cars have other neat tricks, too, such as ‘augmented reality’ satnav. This displays a camera image of the road in front of you and overlays it with animated instructions, pointing out exactly which turning you need to take. It’s very cool, and actually really useful.
  • Safety is important in any family car, and at the time of writing, the GLA hadn’t been crash tested by safety organisation Euro NCAP. The A-Class hatchback it’s based on had, however, and it achieved the full five stars. Standard safety kit on the GLA includes seven airbags, automatic emergency braking and lane keep assist. There’s also an optional Driving Assistance Package that adds even more safety measures – things like blind spot assistance, cross-traffic alerts and adaptive cruise control – but it’s an expensive addition and it’s only available on the range-topping trims, which are already rather pricey.

  • For the high-mileage driver: One of the diesels will be your best bet. Both the 200d and the 220d return somewhere in the region of 50mpg according to official figures, but with 187bhp rather than 148bhp, the 220d has a good bit more muscle than the 200d. The 220d is a very muscular-feeling engine, too, meaning swift, easy progress, but irritatingly, the automatic gearbox still hangs onto low gears for too long.
  • For the city slicker: Those confined to the city will want to avoid diesel engines because these need regular high-speed motorway blasts in order to avoid DPF (diesel particulate filter) trouble that could cause engine damage down the line. That means petrol is more appropriate, and you could argue that the GLA 200 probably delivers the best balance of power and price.
  • For buyers on a budget: There’s no such thing as a cheap GLA, but the cheapest of the bunch is the GLA 180 in Sport trim. It comes with enough kit, but with just 134bhp from its 1.3-litre petrol engine, some buyers might be left wanting more performance.
  • For the eco-warrior: It’s not cheap, but the GLA 250e plug-in hybrid has an electric-only range of up to 37miles, which is enough to cope with most people’s commutes to the office and back. So, with regular charges, it’s entirely possible you could do most of your driving without using a single drop of petrol.
Ivan Aistrop
Published 8 Sept 2021 by Ivan Aistrop
Ivan Aistrop is a Contributing Editor at CarGurus UK. Ivan has been at the sharp end of UK motoring journalism since 2004, working mostly for What Car?, Auto Trader and CarGurus, as well as contributing reviews and features for titles including Auto Express and Drivetribe.

Main rivals

Body styles

  • Five-door SUV