Mercedes-Benz GLA-Class vs GWM Tank 300

What's the difference?

With Mercedes-Benz’s vast number of SUVs, there is room for an urban luxury crossover niche, and the GLA delivers in spades.

Indeed, in 250 4Matic guise, it is that rare thing – a high-riding hatch with dynamics to shame most dedicated pocket-rockets. It really is a hoot if you find the right road, regardless of weather conditions. The Benz has towering talent.

However, even without desirable options like adaptive dampers and a full suite of driver-assist safety technology, the GLA is expensive, does not quite carry off the price tag from an interior quality point of view, and struggles to maintain the degree of comfort and refinement expected from a Mercedes – with or without the $3K necessary to score adaptive dampers.

Still, especially because of the way the GLA looks, goes, stops and steers, if you can afford it, you’ll be rewarded. There’s never been a more rounded GLA.

The GWM Tank 300 is an impressive 4WD wagon. Build quality, ride and handling and off-road capability all deserve praise.

So, is the petrol Tank 300 4WD worth spending your hard-earned cash on? After two off-road tests in it, and spending a bit of time in it on-road as well, I reckon, yes.

It’s packed with standard features, purpose-built for 4WDing and it’s well priced, especially when anything that can match it for features, comfort and capability costs about $20,000 more.

Looking like a mini-me GLC, today's GLA trades some of its predecessor’s edgier design elements like the slammed roof and exaggerated broad-shouldered stance for a more amorphous if elegant appearance. Even with the cliché plastic cladding around the squared-off wheel arches, it’s still a looker.

The net result is arguably the most attractive of all the MFA2 A-Class offshoots. It sits well within the Mercedes hierarchy of SUVs, bringing a swoopy coupe-like silhouette compared to the ultra-upright GLB.

Along with being 30mm wider, it’s also visibly taller than before, with a handy 213mm of ground clearance compared to just 157mm last time around. And the wheelbase has been stretched to the benefit of rear-passenger room – a bugbear of the old GLA. That's progress.

The Tank 300 looks like a mash-up of a Ford Bronco and a five-door Suzuki Jimny; it’s a boxy 4WD with prominent wheel arches and just as pronounced side steps.

Inside and out, it’s a striking blend of old and new, cool retro style with a modern touch. 

Our test vehicle was an eye-catching Dusk Orange colour. You’ll like it or loathe it.

Inside, there is a lot of hard plastic everywhere, more than merely a nod to its engineered purpose as a rugged 4WD adventure machine, and that ties in with its all-around ready-for-real-life character.

But leather and soft-touch surfaces throughout provide a low-key sense of classy balance to those durable plasticky aspects.

The 12.3-inch touchscreen is clear and bright and the centre console is a mix of traditional and on-screen buttons – but more about the multi-media system below.

Worth noting is the fact that while the directional air vents look fine they feel rather flimsy once you start moving them around to open/close/direct them.

Compared to before, the 2021 GLA is some 122mm taller, so ushers in a higher hip point for loftier seating – reducing that jumped-up hatch feel. Headroom improves obviously, as does rear legroom, a corollary of a 30mm wheelbase stretch (to 2729mm).

Wide apertures also make entry into and out of the German-built GLA child's play, though the solid heft of their doors is serious business at this end of the segment, very satisfyingly Teutonic and totally on-brand. This is something you won’t enjoy in a Subaru XV.

Then you s-c-r-a-p-e the underside of the front doors on the pavement literally every time you swing it to get out, and wonder whether Mercedes engineers have ever been to Australia. This fail drove us spare. Heaven help the GLAs in towns and cities with bluestone sidewalks. Maybe all that extra AMG packaging is the culprit.

Still, most of the other basics are spot-on and can’t really be faulted; cosy yet spacious for four adults – especially up front, ample vision, an excellent driving position aided by heaps of seat and steering wheel adjustability, cosseting front sports buckets that you just sink into, torrents of ventilation from those delectable turbine vents and stacks of storage. Collectively they make the GLA a welcoming, opulent place to travel in. Only the hapless fifth occupant squished between the outboard rear-seat passengers might think otherwise. But nobody buys this Benz for carting people around. That's the GLB's job.

Several years ago, Daimler poached a senior Audi designer and since then Mercedes’ dashboards have morphed into a multi-coloured multimedia diorama of touchscreen technology that threatens to completely take over the universe. Choose the right combination of colours and lighting and it's like your very own White Night on wheels. Starting with 2018’s A-Class, the striking, spangly MBUX system that underpins all this has come to be widely admired and imitated. For aesthetics anyway, with its vivid hues, panoramic displays and simple, tiled applications, it’s been a real trip.

Anyway, back to reality. From a tactility and functionality point of view, there’s still work to be done.

Access to the multimedia (including our GLA's banging optional audio system) and car settings areas is possible via a mildly fiddly finger-pad arrangement down forward in the centre console, or smaller yet much more annoying thumb sensor tabs on the wheel spokes. These are not easy to modulate on the move. Additionally, their menus can be confusing to navigate through and sometimes counterintuitive in operation. Mercedes obviously realises this as a quick-guide pamphlet is provided on old-fashioned cardboard paper. How quaint.

Eventually all areas can be mastered over time, but the functionality is complicated and may overwhelm the not-so-tech savvy. Additionally, the ‘Hey, Mercedes!’ voice control is impressive for getting MBUX to perform basic multimedia and vehicle settings-related changes, but it too-often erratic, unreliable and ultimately frustrating for more complicated commands. Perhaps elocution lessons on behalf of the operator may help.

But not as much as the profound disappointment we endure from the cheapness of some of the materials, the wincing cellophane-like sounds when pressing on some of the surfaces such as the door cards, or that emanate after a particularly bumpy section of bad roads. Sheeny reflections and hard textures in a car optioned with extras that total up to nearly $82,500 just don’t cut it.  

At least in this latest-gen GLA, the rear seat area seems much improved over the previous models, with more space, comfy and supportive seating (remember ours featured the $607 sliding function that ought to be standard) and a reclining backrest. All amenities are present, with deep pockets, fresh air from twin vent outlets, reading lights and thoughtfully placed armrests – but, again, the latter’s extendable cupholders feel brittle and cheap.

Further back, the 435-litre cargo area is sufficiently sized and practical for smaller family use (at last), aided by a 40/20/40 backrest fold and that slide-able cushion to extend capacity further. There is no spare wheel, but a tyre inflation kit is fitted in lieu.

Overall, then, better than before, with that fundamental rock-solid heft, luxurious aura and alluring premium-car aroma. The dazzling MBUX screen-related visuals, too, are endlessly entertaining to explore when the vehicle is not moving, but the GLA’s cabin is still not quite up to Mercedes’ reputation for exacting over-engineered excellence.

Or even to the standards of some mainstream alternatives.

The interior is either 'Comfort-Tek' synthetic leather seating (Lux), or Nappa leather seating (Ultra) and beyond those soft-touch surfaces the Tank 300 has a practical and comfortable interior.

The Ultra has five seats, bucket-style up front for the driver and front passenger (both okay, but not ideal in terms of support and comfort), and a three-seat bench-style second row in a 60/40 split configuration. 

In the grand tradition of second-row seats it's okay, not great. The second row folds flat to expand the rear cargo space.

Cargo space is a listed 400 litres when the second row seats are in use, and 1635 litres when that second row is stowed away.

The 12.3-inch touchscreen multimedia system is easy enough to use even if the English-as-a-second-language wording on some of the driving-mode explanations is off-target every now and again.

The audio system is nine-speaker in the Lux and Ultra, but the Ultra's is described as 'Premium'.

There's wireless charging, front and rear USB ports, as well as 12V and 220V power outlets.

The seats are Nappa leather accented, heated and cooled (up front), and the driver gets an eight-way power-adjustable perch (with lumbar adjustment and massage function). 

The 64-colour ambient lighting is a discotheque touch at night.

The Tank 300 petrol line-up has two variants: the Lux ($46,990 drive-away) and Ultra ($50,990 drive-away).

Standard features include a 12.3-inch touchscreen multimedia system (with Apple CarPlay and Android Auto), wireless charging, 12V and 220V power outlets, Nappa leather accented seats, heated and cooled (front) seats, eight-way power-adjustable driver’s seat with lumbar adjustment and massage, nine-speaker premium audio, auto-dimming rear-view mirror, front and rear diff locks, 18-inch alloy wheels, 64-colour ambient lighting and more.

It has LED headlights and tail-lights, front and rear USB ports, a sunroof, side steps, roof rails, seven airbags (including front centre), and a stack of driver-assist tech including AEB and forward collision warning, lane departure warning, lane keep assist, lane centre keep, emergency lane keep, adaptive cruise control, traffic sign recognition, rear cross traffic alert with brake, tyre pressure monitoring, front parking sensors and rear parking sensors, 360-degree around-view camera, transparent chassis function and more.

The GWM Tank 300 is available with five different paint jobs: 'Fossil Grey' is no-extra-cost standard, but 'Lunar Red', 'Pearl White', 'Crystal Black' or 'Dusk Orange' each cost $595, at time of writing.

Mounted transversely, Mercedes’ M260 1991cc 2.0-litre four-cylinder petrol engine features a twin-cam, 16-valve design, a twin-scroll turbocharger and variable-valve timing, to help deliver 165kW of power at 5500rpm and 350Nm of torque at a low 1800rpm. With an impressive 97.2kW per tonne, it can hit 100km/h in 6.7 seconds, on the way to a 240km/h top speed.

All four wheels are driven by an eight-speed dual-clutch transmission (DCT), though most of the torque at lower speeds or during reduced throttle loads is delivered to the front wheels until extra traction is required out back. The gearbox is one of the very best of its type we’ve experienced – seamless, strong and largely lag-free.

The Tank 300 petrol has a 2.0-litre turbo-petrol four-cylinder engine, producing 162kW at 5500rpm and 380Nm from 1800 to 3600rpm.

It has an eight-speed torque-converter automatic transmission (the hybrid has a nine-speed auto) and a part-time four-wheel drive system with 4WD high-range and 4WD low-range for off-roading.

Weighing in at 1668kg (kerb), and with a bluff nose and high ground clearance also not helping, we didn’t expect great fuel economy, particularly given how hard and fast the GLA 250’s performance bandwidth is. It’s tempting to just blast your way from point A to point B.

However, at the pump we averaged 9.8 litres per 100km, which isn’t too bad at all considering the available muscle. The official figure is 7.5L/100km, for a carbon dioxide emissions rating of 170 grams per kilometre. With a 51-litre fuel tank, the theoretical range is around 680km.

Note that the GLA 250 requires 95 RON premium unleaded petrol as a minimum.

The GWM Tank 300 Ultra petrol has a listed combined cycle fuel consumption figure of 9.5L/100km. It uses regular unleaded fuel.

On test I recorded 10.4L/100km from pump to pump.

The Tank 300 has a 75-litre fuel tank so, going by the fuel figures above, you could reasonably expect a driving range of about 720km from a full tank. 

Note: Drop 30-50km off any driving-range figure for a better idea of your vehicle’s safe touring range. Also, remember that numerous other factors affect your fuel consumption and so impact your touring range, including how much extra weight you have onboard (passengers, camping gear etc), whether your vehicle is fitted with any aftermarket equipment (bullbar, spare-wheel carrier, etc), whether you are towing (a camper-trailer, caravan, or boat etc), your vehicle's tyre pressures and the conditions.

A soaring 2.0-litre turbo engine application, this is a slick, stirring and robust performer that can also do efficiency as effortlessly as launch the GLA 250 4Matic towards the horizon. Let’s not mince our words. This is a fast and fiery mover.

Three drive modes – Eco, Comfort and Sport – provide a wide spectrum of acceleration and throttle responses, and all deliver precisely what you’d expect. Eco’s fine for pottering around town smoothly and serenely; Sport morphs into a searing and seamless speed demon; and the default Comfort sits somewhere in the middle as the best of both worlds. There really is no faulting Mercedes’ M260 masterpiece.

The DCT also happens to be one of the better dual clutch autos, avoiding the lag and clunkiness pitfalls usually associated with this sort of gearbox. It’s even comparatively smooth off the line on hills. Ours came with the optional handy set of manual-mode paddle shifters, adding a welcome level of interactivity autos tend to overlook. Too bad Mercedes persists with that fiddly column lever that is forever prone to knocking the car out of drive. Even after 15 years, it's still so annoying.

What all this means for the urban driver is strong acceleration for flitting in and out of traffic gaps, as well as incredibly instantaneous point-to-point responses for commanding manoeuvrability, thanks to ultra-eager steering and assisted by outstanding brakes.

With struts up front and a multi-link rear end as standard, the GLA 250’s chassis, too, is a transformative for what is essentially a high-riding hatchback – but only if your pockets are deep enough.

Fitted with that near-$3K AMG Exclusive Package that includes adaptive dampers, our Benz displayed a definite hot-hatch attitude that really would make it the darling of Golf GTI owners who’ve outgrown their rides but not their girl/boyracer desires. Superb handling and hunkered-down roadholding really do make this the driver’s premium compact crossover. You can pretty much point and shoot this Merc as you might a Golf R, and likewise in most weather conditions thanks to all that reassuring tenacious grip.

Plus, if you’re put off by the hard ride in Sport, the Individual mode allows the driver to engage the soft damper mode while the engine and steering retain the hardcore settings. It’s a win-win situation – as long as you can stretch to that AMG Exclusive pack. We strongly recommend it, given the balance between ultimate high-speed control and comfort.

However, while this is all good news for rural and country folk seeking hot crossover fun, back around town, poor urban road conditions can reveal a flaw in the chassis’ ability to properly smother bumps and ruts. It’s the small frequency stuff that seems to transmit through, never really settling down.

The result is a jittery ride, that may somewhat undermine the GLA’s upmarket sheen. There’s also a fair degree of road noise coming through. Perhaps sticking with the 19-inch alloys instead of those lovely 20-inch rims is the solution here.

I covered about 400km in total, on sealed surfaces in between off-road testing and overall the Tank 300 was rather impressive.

It’s quiet and refined on-road but has few alarming characteristics, which I’ll get to soon.

The petrol engine is lively and punches this 2106kg wagon along at a nice clip.

Steering has a sporty weight to it and is precise enough for easy driving in the city, suburbs and on the highway.

Ride and handling is nicely composed – mostly. It feels a bit floaty at times, some body-roll creeps in during livelier turns and there is a spongy feel to the coil-spring suspension.

But, other than that, this 4WD consistently feels stable and planted.

NVH (noise, vibration and harshness) levels are kept to a minimum, though there’s some wind rush around the chunky wing mirrors.

Visibility is reasonable but a bit pinched in places. The big bonnet can impact the driver’s forward vision, and that’s why, when you’re 4WDing, the Tank 300’s transparent chassis function comes in handy.

As for those 'alarming characteristics' I mentioned earlier…

Under heavy braking the Tank 300 pitches forward severely, with seemingly all momentum forcing the vehicle into a disconcerting nose-dive. Not good.

Driver-assist tech is generally seamless, but lane keep assist is too harsh and too pre-emptive in its application – wrenching you into line whenever it ‘thinks' you have drifted too far off-centre.

Auto stop-start engages abruptly and there is a disconcerting amount of lag before the vehicle starts again from standstill.

Not good at all when you need quick off-the-mark pace to safely merge with traffic from a stop light or after a lengthy pause at a roundabout.

The Tank 300 did however prove to be an effective off-roader. It handled the gravel track to our 4WD test site with ease.

This route is peppered with light corrugations, as well as, deeper into the bush, severe ruts and potholes, so it’s not an easy drive for any standard 4WD.

But this GWM wagon in 4WD high-range, did well, and was only ever rattled (a bit) when we hit a section of much deeper wheel ruts and potholes where modified 4WDs had damaged the track. 

My patented ‘Watch out for that 'roo!' emergency-braking test again revealed the Tank 300’s tendency to pitch forward dramatically under heavy braking and it took some work to keep the vehicle on track. 

The Tank 300 is well suited to low-range 4WDing. It may not have a ton of torque on tap (380Nm), but that pulling power is available across a decent rev range and this 4WD makes efficient use of what it does have.

Its off-road driving modes, including 'Mud/Sand', 'Rock', 'Mountain' and 'Pothole', seem calibrated appropriately for the demands of different terrain, although I wouldn’t rely on them, too much.

In the middle of an Aussie summer I didn’t get to test the ‘Snow’ setting, but when you engage some of the modes it will lock diffs where appropriate.

Low-range gearing is sound, without being Jeep Wrangler Rubicon great, and with its front and rear diffs locked, the Tank 300 tackled every 4WD challenge with ease.

Visibility is restricted in places due to the cabin build style, but that’s not such an issue when you’re 4WDing at very low speeds – you can always stop and get out of the vehicle to check the track ahead.

However, the Tank 300’s 'Transparent Chassis' function goes some of the way to improving driver visibility.

This system is similar to the 'Transparent Bonnet' view in the Land Rover Defender in that its aim is to extend the range of the around-view camera to include a view under the Tank 300 (represented on-screen as a ‘ghost vehicle’ outline when Transparent Chassis is selected).

Wheel travel is decent enough – the Tank 300 has a live rear axle – but the standard Michelin Primacy SUV tyres (265/60 R18) are not well suited to 4WDing. Fit a decent set of aggressive all-terrains to make this 4WD wagon even better off-road.

The Tank 300 loses a few off-road efficacy points, though, because…

It feels low. Ground clearance is listed as 224mm, and it has official approach and departure angles of 33 and 34 degrees, respectively (no ramp-over angle is listed), but it feels vulnerable to scraping its undercarriage on the earth.

Its pronounced side steps also seem to nudge the ground when you’re traversing rough terrain. Not among the Tank 300’s best features.

Listed payload is 446kg, which will quickly be used up once you add aftermarket equipment, passengers, camping gear and your dogs to the mix.

Unbraked towing capacity is listed as 750kg, while braked capacity is 2500kg. 

The Tank 300 has the maximum five-star ANCAP safety rating from testing in 2022.

As standard, it has seven airbags and a comprehensive suite of driver-assist tech including AEB, forward collision warning, lane departure warning, lane keep assist, lane centre keep, emergency lane keep, adaptive cruise control (it worked for me on this test), traffic sign recognition, rear cross traffic alert with brake, tyre pressure monitoring, front and rear parking sensors and a 360-degree around-view camera.

Unlike many luxury brands that persist with a sub-par three-year warranty, Mercedes-Benz offers a five-year/unlimited kilometre warranty.

Intervals are every year or 25,000km, with a capped price service plan starting at $550 for the first year, $750 for the second year and $1250 for the third year, totalling $2550. Alternatively, buyers can also choose a Service Plan, starting at $2050 for the first three years (saving $500 from the normal capped-price service plan), $2950 for four years and $3500 for five years.

The Tank 300 has a seven-year/unlimited kilometre factory warranty, five years of roadside assistance and five-year capped price servicing. 

Servicing intervals are set for every 12 months or 10,000km. 

Capped price servicing puts the costs at $300 each for the first, second and fifth service, and $550 each for the third and fourth service. That's an annual average of $400.