Mercedes-Benz GLA35 vs MG HS

What's the difference?

Fast and small SUVs from Germany have arrived thick and fast over the last couple of years and of course Mercedes has to show off by having two, the GLA 45 will be along shortly.

A new addition to the GLA range, the GLA 35 is a welcome one, a step down from the brink of madness that will undoubtedly be the GLA 45 while putting itself into combat with the X2 M35i.

It's fast, fun and for a family, it's reasonably roomy, a sensible upgrade to an A 35. It's not cheap, but that doesn't ever seem to have stopped Mercedes buyers. I'm pretty sure the GLA 35 will be no exception.

There are a few niggles with the latest MG HS, for example the annoying driver-attention monitoring and expensive maintenance costs. We’ve not had a full sample of its open-road performance yet either, which may prove more telling.

Yet the HS is shaping up to be one of the most successful product updates of recent years, second only to, I don’t know, the MG3? The family SUV is also backed by a 10-year warranty and, despite the drastic improvements, doesn’t cost a whole lot more than before.

The entry-level Vibe is our pick, there's no need to spend more. It features all manner of safety equipment and a quiet drive but with cloth upholstery that doesn't get all sticky and sweaty in the Australian climate.

The end of 2024 is the tipping point where MG goes from cheap and cheerful to a real headache for established players. Perhaps not for the strongest in the segment like the RAV4 and Nissan X-Trail, but the HS is now an easy car to recommend for a family looking for a spacious SUV that drives their dollar further. The hybrid will boost appeal further when it arrives next year.

Note: CarsGuide attended this event as a guest of the manufacturer, with meals provided.

The new GLA's styling is much more obviously an SUV. One could say Mercedes was a bit timid first time around, but just about every car maker's first small SUV attempt was having a bet each way. Mercedes, however, really phoned it in, but got lucky because it worked. Put that down to the power of the three-pointed star. 

By the same token, it's not a wild departure from the theme set by the A-Class, but with thematic influences from the GLC. The AMG version now pick up the Panamericana grille and a more aero-aggressive front bumper, skirts and rear bumper, but does keep the tough unpainted wheel arch extensions. The AMG Night Package - which every other brand seems to call a black pack - adds a bit of menace.

Inside is almost indistinguishable from an A, which is a very good thing. The GLA ups the ante with the excellent, squared-off AMG steering wheel and a few extra buttons to choose the chassis and engine settings. The seats have lairy red inserts that might be a bait and switch to get the performance seats but that's the only mis-step in what is an otherwise excellent cabin.

Though the previous HS had shapely bodywork, the wheels sat too far in-board and the rear end looked awkward. It’s not the same story with the new model which is designed as a family SUV first, rather than a converted hatchback platform.

Part of the improved looks are better proportions. The new HS is 81mm longer, 14mm wider and rides on a 45mm longer wheelbase yet sits 21mm lower for a sleeker appearance.

The front end takes cues from the new MG3 and ZS design language with a broad grille and thin LED headlights. At the back, MG’s design team references the UK’s capital with ‘Shard’ lighting signatures that also appear in the alloy wheels.

It is still fairly anonymous, though perhaps that comes from a lack of familiarity with the brand. The painted wheel arch cladding and metallic-only paint give it a premium boost.

The biggest improvement is inside, where the HS takes plenty of inspiration from the excellent MG4 electric car with the hexagonal steering wheel (though here with perforated leather finishing), high-set controls and confident lines. It’s a welcome, modern change after the old car’s bloated cabin design.

There are soft-touch rubbery materials in all sorts of prominent places, including on the dash top, front and rear door cards as well as where the driver’s knees rest on the doors and transmission tunnel.

There are two key stats worth knowing, particularly if you're a current GLA owner wondering what the point of an upgrade might be. The MFA2 platform on which it rides has a longer wheelbase and wider track to liberate more room for people and stuff.

The rear seats are roomier than the old car and make for a more pleasant journey for taller folk, who also have more headroom than in the old car. While we're back here, you get bottle holders in the door but, crushingly, there is no armrest and no cupholders.

Things improve in the front with a pair of cupholders and a wireless charging pad that fits larger phones and a long, shallow bin under the armrest.

The boot holds an okay 435 litres (the Audi Q3, by comparison, has a massive 530 litres) seats up and 1430 litres seats down and has a nice flat loading lip to floor relationship, to go with the powered tailgate.

There is nothing especially ground-breaking about the MG HS’s front cabin. The cupholders are medium-sized and the door bins have enough storage for a one-litre bottle, so this is no Skoda Karoq when it comes to clever cabin solutions.

Telling a tale of the HS’s Roewe RX5 base car’s earlier 2022 launch (and the staggering development speed of personal technology) the lack of USB-C charging ports is now frustrating with all USB ports regular old-school items. Apple CarPlay or Android Auto phone mirroring requires a cabled connection.

The centre multimedia screen is high resolution with day selectable light and dark modes. It was a little laggy to use MG’s software, however, especially when swiping across menu screens. 

There are four hard shortcut buttons beneath it that can jump to the home screen, activate the HS’s front and rear demister and turn the ventilation on and off.

To adjust the temperature you need to go into the touchscreen, though there is a persistent shortcut on the main menu.

A 12.3-inch digital cluster has several selectable info displays and can show navigation mapping and directions in Excite and Essence trims. 

The seats are comfortable and supportive and it's easy to find a good driving position thanks to power-adjust driver's seat and tilting/telescoping wheel adjustment. The front passenger does not get height adjust, though, and is set too high.

Where the extra size pays dividends is in the back seat which has ample room for passengers beyond 185cm, especially when it comes to leg space. The fold-out armrest is sturdy, too, with twin cupholders. Rear air vents are fitted to only the top-spec Essence.

For baby capsules or child seats the HS has ISOFIX anchors fitted to all three rear seats matched with a trio of top tether points.

The MG HS’s boot is about average for the class measuring 507 litres. It grows to 1484L with the 60:40 backrest folded. For reference, class leaders include the Toyota RAV4 (580L), Nissan X-Trail (585L) and Volkswagen Tiguan (up to 615L with rear seats slid forward). 

There are few amenities, with no 12-volt socket, only one (dim) boot light and no shopping bag hooks. The carpet isn’t bargain basement and the luggage cover is sturdy with additional separated storage compartments below the floor and netted cubbies off to the side. 

MG has also been smart in packaging a space saver spare tyre beneath the boot floor (and a cumbersome Styrofoam piece).

Shock horror, the new HS is 10 per cent more expensive than before… but that still makes it $33,990, drive-away, for the basic Vibe — easily undercutting established rivals from Honda, Mazda, Toyota and others. 

You get a lot for that extra $4000, too, right down to basic presentation. There’s no fridge-like solid white paint with all six hues either metallic or pearlescent for no extra cost. MG even offers the upper trims with the option of an eye-catching tan upholstery colour. 

The three-strong trim line-up starts with the Vibe: dusk-sensing LED headlights, 18-inch alloy wheels, adaptive cruise control, auto wipers, tyre pressure monitoring, a six-speaker sound system, nice cloth upholstery and six-way power adjust driver’s seat are standard.

The Excite sprinkles in 19-inch alloy wheels, perforated synthetic leather upholstery, navigation, fog lights and MG’s 'iSmart' connectivity system for a smart $36,990, drive-away.

The range-topping Essence gains a panoramic sunroof, rear privacy class, a power tailgate, front parking sensors, wireless phone charging, eight-speaker audio, 10-way power adjustable driver’s seat with memory, seat heating, dual-zone climate control, rear air vents and wireless phone charging for $40,990, on-the road. 

The short of it is that, although MG’s prices are up, even the basic Vibe is a more enticing proposition on price than the new Chery Tiggo 7 Pro Urban ($39,990, drive-away) and established Mazda CX-5 Maxx (currently on offer for $37,990, drive-away).

It also is much closer to the popular GWM Haval H6 ($31,990-$37,990, drive-away) — if only MG had brought ventilated seats to the flagship Essence then this mid-sizer would be (almost) sold on paper alone.

Under the bonnet is a 2.0-litre four-cylinder turbo with 225kW at 5800rom and 400Nm between 3000 and 4000rpm. Merc engine-spotters will spot that it's not a hand-built  engine with Fritz or Heinz's signature on a little plate like the "proper" AMG engines do.

Called M260, it's the GLA250's basic setup with more cooling, a water to air chargecooler, its own air intake and a twin-scroll hotside turbo that spins up nice quickly given its proximity to the exhaust header.

There is also an AMG exhaust with a flap you can open at startup by pulling one of the gearshift paddles for what Mercedes calls an Emotive startup - one imagines this will inspire some emotive language from your neighbours if you fire up at 6am. The paddles operate an eight-speed twin-clutch transmission driving an AMG-calibrated all-wheel drive system that can send 100 per cent of power to the front wheels and a maximum fifty per cent to the rear. An off-road mode locks the torque split to 50:50 if you're keen to take this thing into the loose stuff on shiny 20-inch wheels and sporty road tyres.

Mercedes claims you'll crack the run to 100km/h in 5.2 seconds. Yikes.

The new HS petrol has a 1.5-litre, turbo-petrol, four-cylinder engine that develops 125kW at 5000rpm and 275Nm from 3000-4000rpm, with those outputs up 6.0kW and 25Nm on the old car.

MG claims new engine features, including the variable geometry turbocharger, centre-mount variable valve timing and a lighter dual-mass flywheel, add up to a 30 per cent improvement in engine response.

More importantly, the insulation is excellent. You barely hear any unpleasant engine noises out on the road and although the four cylinder’s tone isn’t sexy at full-throttle, it is warm and pleasant enough.

The HS petrol is front-wheel drive only which may rule it out for some buyers, but there is a saving grace. The new seven-speed type dual-clutch transmission behaved itself impeccably on a brief first encounter taking in awkward hill starts and reverse manoeuvres. It’s a huge improvement over prior efforts and more refined than even a Hyundai or Kia dual-clutch.

MG claims a 0-100km/h acceleration time of 9.6 seconds, which is about right for entry-level versions of the HS’s typical rivals.

MG no longer offers a more powerful 2.0-litre turbo but a plug-in hybrid with a punchy 223kW and an all-new full-hybrid option will join the line-up in the first quarter of 2025, details of which are yet to be confirmed.

The GLA carries an official combined cycle figure of 8.0L/100km. Over a reasonably wet weekend and a motorway-heavy run down the coast from Sydney along with some suburban running, I got an indicated 11.3L/100km. I thought that was alright given I liked hearing the exhaust pop on the upshift and I wasn't messing about in the corners. I'd go so far as to say you could get quite close to the official figure if you were paying attention.

In the ADR combined (urban-extra urban) fuel efficiency cycle, the MG HS petrol is rated at 6.9L/100km, emitting 156 grams of CO2 per kilometre in the process. A 55-litre fuel tank gives the HS a theoretical driving range of around 800km.

We weren’t able to get a true read on the fuel consumption but the trip computer showed 8.1L/100km after an hour-long run. It lacks an idle start-stop system and requires 95 RON premium unleaded petrol.

Unusually for an AMG, the engine does not completely dominate the GLA 35 experience. That's clearly by design - this car is meant for the everyday. While it is hugely powerful for this kind of car, it's a friendly engine that's ready to punch you in the kidneys when you want it, but bumbles around happily when you're in Comfort mode. Which is a pretty good mode.

Moving to Sport amps up the engine but not the suspension, at least not too much. It's at this point you suspect that the 20-inch wheels may not be the right choice for the GLA 35 as the suspension starts to fidget on anything but the smoothest of surfaces. Moving on to Sport+ and unless you're really getting stuck in, it's fidgety and thumpy. One neat trick is that you can avoid all that with the I (individual) setting. Like the C 63, there's a dial for the drive select. But to make life easier for you, you can set up the I setting to your liking, meaning you can keep the suspension in Comfort or Sport mode while turning everything else up to Sport+.

The big sticky Continental tyres are terrific but they're surprisingly noisy. That's kind of the price of entry for a sporty German car, but you do have to raise your voice over the rumble on most surfaces over about 60km/h. The flipside is that you've got a ton of grip, wet or dry in the GLA 35. The throttle reacts quickly to your inputs with the power coming on quickly, the gearbox shifting smoothly (or firmly, if you ask it to). The paddles are very useful and when you're braking into a corner, you can hold the paddle and it will find the lowest practical gear. Nifty.

The brakes are four-piston calipers up front gripping huge 350mm brakes, the rears are single piston but still big discs at 320mm.

Steering is typically AMG, with a strong turn-in to corners and with enough feel to let you know what's happening under the tyres. It's never too chatty, so it's not a tiring car.

On the highway it does settle somewhat and the tyre noise calms down. The suspension keeps you comfortable in comfort mode and the engine is barely noticeable.

MG’s launch drive program was too brief to really get under the skin of the HS, which is a shame because the initial signs are extremely positive.

Compared to the old ZS, in which a gumnut hitting the roof was loud enough to distract you from your thoughts, the new car is packed with sound deadening for a vastly more premium experience.

The electronic power steering system has a natural ratio (2.6 turns lock-to-lock) and weighting in 'Comfort' and 'Sport' modes, which cannot be said for rivals such as the Chery Tiggo 7 and Haval H6.

This new HS rides nicely, too, with enough compliance from the suspension without sacrificing body control — at least around town. It has struts up from with a multi-link rear end which is not a given, even in this segment.

There were a few sharp-edged bumps that sent a shock through the body but that is to be expected on Sydney's awful roads. The new HS rides about as well as a Mazda CX-5 and believe us, that is a dramatic improvement.

Visibility out the front and sides are good as is the comfortable driving position, however I wasn’t able to move the driver’s side mirror far enough out for my liking. That’s a small blip in an otherwise strong first showing.

The MG HS has not yet been evaluated by an independent safety testing body such as ANCAP or Euro NCAP.

MG has fitted the new HS with seven airbags, including driver and passenger, front side, side curtain and a centre airbag.

The HS has a long list of active safety and driver assistance features, such as front and rear auto emergency braking with junction detection, lane-keep assist, blind-spot monitoring, adaptive cruise control with stop and go and driver-attention monitoring.

I can’t say all the aids are perfect but the adaptive cruise control and lane-keep assist systems were less intrusive than those in Chery and Haval products.

The regularly-beeping driver-attention monitoring remains a constant frustration as it does across almost every brand at the moment.

Mercedes has upped the ante on its German rivals by offering a five year/unlimited kilometre warranty.

Service intervals are an impressive 12 months/25,000km. Under the capped-price servicing regime that runs for three years, you'll pay $2650 or an average of $883 per service. The third service is the killer, at $1250.

If you pre-pay your servicing, you can save $500 with a three-year plan for $2150. A five year plan is $3500.

MG has recently moved to a 10-year/250,000km new car warranty in Australia which covers the HS and is the longest non-conditional offer in the market.

GWM/Haval, Kia and SsangYong remain at seven years while Mitsubishi requires you to service the car at a main dealer for its 10-year guarantee.

This long warranty period should help allay concerns for new MG buyers that the brand stands behind its products.

Less impressive is the cost of maintenance, which adds up to $2354 over five years/75,000km with a particularly steep $936 service at the four-year mark. There’s a big $1647 service at 120,000km, too.