MG MG4 vs Mercedes-AMG GLC43

What's the difference?

The MG4 was a game changing electric car, resetting the price benchmark while also being a very good small car in its own right. But as we discovered when we tested the rest of the range, the MG4 is a car that gets more compelling the cheaper it is. The $38,990 MG4 Excite 51 is arguably the pick of the range given its value equation.

But that’s not to say the MG4 XPower isn’t a good car. It’s a very quick car that will play the role of daily driver and weekend fun machine well. Just not quite as well as its petrol-powered rivals.

The Mercedes-AMG GLC43 has your back if you’re looking for a thrilling performance SUV that moonlights as the daily family driver. It boasts a fairly practical cabin with good storage. Is it too expensive? Yep. Would I have one? Absolutely. It’s fun and full of features.

This rocked my kid's world – the lighting, the cool superhero vibes of the styling … the ‘tatatata’ chirps of the engine. It won him over completely.

What really stands out about the design is… that not much stands out about the design. At least in differentiating the XPower from the rest of the MG4 line-up.

There are no pumped out wheel arches or a bigger, sportier spoiler that makes it look different in the same way a GR Corolla won’t be mistaken for a regular Corolla hatch.

Instead, the XPower has the same 'Energetic Agile' silhouette and includes the same ‘Active Intake spoiler’ at the front and the ‘Twin-Aero’ rear spoiler that’s the same as the Essence models.

There are some differences though, including more pronounced styling on the sides of the doors. It doesn’t add any performance benefit but creates a slight visual difference between the models in the range.

Surprisingly, there is very little to signify that this is the sportiest XPower model, with a distinct lack of badging - inside and out. In fact, the only visual clue that this is the XPower is on the bright orange brake calipers. Or, to be more accurate, brake caliper covers.

These are just lightweight metal covers that make the MG4 braking hardware look bigger than it really is, so it’s a bit of visual trickery from the MG designers.

The GLC43 looks distinctly more aggressive than its GLC300 sibling.

The grille features vertical struts instead of the star motif and there’s a sporty spoiler lip at the rear that complements the quad exhausts.

The large headlights featuring Mercedes Digital Light LEDs dance when you first put them on and add a sporty dynamic to the styling, as does the 20-inch alloy wheels.

The interior is largely the same with a dashboard that is headlined by an 11.9-inch touchscreen multimedia system and a 12.3-inch digital instrument cluster.

The ambient lighting system transforms the space at night time and honestly, makes it look pretty flash compared to some of its rivals. I also love the big panoramic sunroof and cute circular air-vents found in the front – they add some interest to the cabin.

The optioned performance seats of our test model make this look the part of a performance SUV and there is AMG badging everywhere - just so you don’t forget what you're driving. This looks beautiful inside and out and it earns its luxury tag.

As with the exterior, there’s not a lot to differentiate the XPower from the rest of the line-up. No bright red Civic Type R style interior treatment here. MG has opted to carry over the minimalist design that no doubt contributes to the sharp pricing.

Probably the only notable difference is the seat trim, with the XPower model getting a combination of synthetic leather and suede for a sportier look and feel. But the rest is largely the same, which detracts slightly from its hot hatch credentials.

On the plus side, the MG4 cabin is generally a well-designed interior space, which is a positive for the XPower’s hot hatch argument, as the idea behind the ‘hot hatch’ is that it can be a practical car during the week and fun on the weekends. 

There’s good room for passengers and luggage, in large part thanks to the relatively slim battery design that frees up more cabin space. Front seat occupants will enjoy the space and good visibility on offer.

Small item storage is very good in the MG4, with a pair of cupholders, a large, flat lidded tray (with one USB-C and one USB-A outlet just above) and the centre console box all fitting between the front seats.

There’s also a wireless smartphone charging pad that sits halfway up the centre fascia, next to the rotary gear selector, but it’s a shallow space so your phone will almost certainly fly out as soon as you begin cornering vigorously.

However, once again highlighting the ways MG has saved money to keep costs down, the back seat accommodation isn’t anywhere near as well appointed.

While the space is adequate for a small hatch, there are no cupholders, no air-conditioning vents and no fold down armrest for those in the back. All they have access to are some pockets on the back of the front seats, including a pair of small ones high on the seat, seemingly designed to accommodate your smartphone.

In another positive for its hot hatch practicality, there are ISOFIX points on the outer rear seats, neatly covered by leather pieces for a cleaner look when you don’t have kids.

As for the boot, the XPower measures the same 363 litres with the seats up which is unchanged from the rest of the MG4 line-up.

Disappointingly, there’s no obvious place to stow the charging cable, even though it comes in a small, neat bag. This is a worryingly common trend with these early generation EVs that shows a lack of practical thinking from the designers.

The MG4 has no under-bonnet storage either, so it feels like a few wasted opportunities for what is a bespoke EV design.

The cabin up front feels like a cockpit because the optioned performance seats absolutely lock you into place.

The adjustments are pretty good for the lumbar and under-thigh supports but the highlight are the kinetic stretching massage functions on both front seats, it really helps to alleviate fatigue on a longer journey. 

While I find the seats comfy, my husband didn’t! He said he needed more ‘space’ between the legs and with the bucket-style, he um … didn’t get that required space. Take from that what you will.

Getting in and out of the backseat is easy enough but the side steps are overkill and can dig into the calves.

The back seats are not super comfortable as they are on the harder side but the headroom and legroom are great for my 168cm height. The back row would still be most comfortable as a four-seater when filled with adults, though.

The individual storage is excellent up front with a decently sized glove box, middle console and a huge storage bin and drink bottle holder in each door.

The centre console features a good-sized cubby that includes a phone shelf and two retractable cupholders.

The storage and amenities in the rear are okay with directional air vents, reading lights and a fold-down armrest with two cup holders. You also get shallow storage bins in each door but this row misses out on charging options, which is a shame.

The other technology looks high-end and the graphics in both the 11.9-inch touchscreen multimedia system and 12.3-inch digital instrument cluster assert that the GLC43 is a luxury vehicle.

Both are easy to use, highly customisable and look fantastic. What a combo!

The augmented reality satellite navigation shows dynamic directions overlaid on a live video feed, so there's no excuse for getting lost while using it. There's also wireless Apple CarPlay and Android Auto, as well as, a Mercedes Me Connect app, so you can access features on your car remotely.

Charging options are only found in the front row but you get a good selection with three USB-C ports and a wireless charging pad.

The GLC43 gets a large coloured head-up display, fingerprint scanner (that can lock a certain profile or features) and dual-zone climate control but it would have been nice to see climate control in the rear row as well.

The boot is pretty large for a medium SUV at 620L, and can comfortably fit shopping or luggage.

There’s a tyre mobility kit and extra underfloor storage, and the rear row has a 40/20/40 split fold, which opens up your storage options. You also get a powered tailgate in this model, which is always handy.

There are three GLC variants for both the SUV and Coupe and our model is the AMG GLC43 SUV.

It would be remiss to say it’s a ‘mid-spec’ model, even though that’s where it technically sits in the line-up. Think of the 43 as a top model with the warmed-up performance engine, compared to the GLC63 S E Performance flagship variant.

The GLC43 is priced from $136,400 before on roads and that positions it as the most expensive compared to its rivals. And it’s $1930 dearer than the outgoing model it replaces.

In comparison, the least expensive rival is the Porsche Macan S at $117,500 MSRP, (although the petrol Macan is about to sell out ahead of the launch of the EV) then the Audi SQ5 3.0 TDI Quattro MHEV at $119,700 MSRP, and the BMW X3 M40i for $126,800.

Our test model has been fitted with the Performance Ergonomic Package for $5307.50 and adds power front passenger seat with memory function, black Nappa leather, memory package, multicontour front seats, AMG Performance seats , heated front seats, automatic front passenger airbag deactivation, AMG 'Track Pace', and an AMG Performance steering wheel in Nappa leather/DINAMICA microfibre.

Our test model also has the optional AMG carbon-fibre trims for $1306.80, bringing the total before-on-roads price to $143,014. 

Standard luxury and practical features include keyless entry, push-button start, panoramic sunroof, Burmester surround sound system, powered tailgate, tyre mobility kit, and new suspension with adaptive adjustable dampening.

Standard technology features include 'Digital Light' for headlights, 64-way coloured ambient lighting, 11.9-inch touchscreen multimedia system, 12.3-inch digital instrument cluster, head-up display, wireless Apple CarPlay and Android Auto, over-the-air updates, augmented reality satellite navigation, fingerprint scanner, DAB+ digital radio, Bluetooth and a 5G module for the Mercedes Me Connect app.

This is arguably the biggest single difference between the XPower and the rest of the MG4 line-up. Unlike the others that have a single, rear-mounted electric motor, the XPower adds a second motor on the front axle.

This has an obvious impact on the performance, boosting it from the previous best of 180kW to an impressive 320kW/600Nm.

Having motors on each axle also means the XPower is all-wheel drive, so it has little trouble transferring all that grunt to the road.

So much so that the MG4 XPower is the equal quickest hot hatch on the market (at the time of publication), taking just 3.8 seconds to run 0-100km/h; matching the Audi RS3, with its turbocharged five-cylinder engine.

The 43 gains the 2.0-litre four-cylinder turbo-petrol engine from the AMG A45 hot hatch, which replaces the 3.0L turbo V6 from the previous model.

What makes this one interesting is that it’s been designed with Formula 1 tech and its performance is boosted by an electric turbocharger. Which means you have instant power delivery.

The new engine produces a power output of 310kW and 500Nm of torque. So, a little more power (23kW) but a little less torque (20Nm) than the previous model. The GLC43 is an AWD and has a nine-speed auto transmission which is mostly smooth.

The new GLC43 features a true AMG engine and that means it was hand-built by a master engine builder. Every AMG engine features a plaque with the builder's signature, which is very cool.

Interestingly, the XPower is not fitted with the biggest battery in the MG4 range, forgoing the 77kWh version in favour of the 64kWh option.

In the ‘standard’ rear-wheel drive MG4 Excite 64 model this battery can provide up to 450km of range (on the WLTP cycle) but in the XPower that figure is reduced to 400km.

While that’s well short of the 530km offered by the long-range Essence 77 model, it’s still a respectable amount of driving range and should suit your typical hot hatch buyer, who knows performance typically comes at the expense of efficiency.

Our test drive was limited to just two days, so we didn't have the chance to live with the XPower for an extended period, but it managed to make it this reviewer’s preferred hot hatch playground on the edge of the city and back again to home with more than 50 per cent of the battery charge remaining.

This was a trip that included a lot of urban driving, some highway and then some ‘spirited’ running on the twisty road, so there’s enough range from the XPower to meet most buyers' needs.

Across almost seven hours of driving, the MG’s trip computer was claiming an average energy use of 18.6kWh/100km. To replenish the batteries, a 140kW DC charger will take just 30 minutes to take them from 10 to 80 per cent.

The V2L is another nice addition, which allows you to draw power from the battery, if needed, to run small electrical appliances.

The XPower is hardly a car for camping but, for example, if you decided to take it to a track day and want to plug in a kettle to make a hot drink, you can literally plug it into the car. Handy!

You might be surprised given its outputs, but the new GLC43 is fairly frugal when it comes to consumption.

The official combined fuel-cycle consumption figure is 9.9L/100km and my real-world usage came out at 8.8L.

I have put the GLC43 through its paces too – mountain roads, urban and long trips … and have not been shy using it’s power.

That's excellent usage for such a powerful SUV but expect higher in an urban setting.

Based on the official combined fuel cycle and 62L fuel tank, expect a theoretical driving range of 626km.

Mercedes recommends a minimum 98-octane unleaded petrol to be used.

The real question about the XPower is not if it’s quick, because all EVs and especially those with dual motors tend to be very rapid in a straight line, but how it handles itself on a twisty road.

That’s what separates a good hot hatch from a great one, but it’s also an area EVs have struggled in, because the combination of silence, weight and just the fact they’re new and different tends to mean they lack the driving engagement of more established competition.

Hot hatches also need to play a dual role, as daily transport and weekend fun machine, so that’s another factor to consider.

So, how does the MG4 XPower stack up? Well, the unsurprising news is it’s very, very quick. The acceleration is ferocious and really shoves you back in your seat, leaving you in no doubt that it will leave most of its hot hatch rivals (with the exception of the Audi RS3) in its dust.

When the going gets twisty though the XPower feels like it lets its rivals catch back up. There are different driving modes and switching to ‘Sport’ and reducing the regenerative braking makes a notable difference to the way the XPower handles.

The steering gets heavier and it will roll and coast into corners more like a petrol-powered hatch. It makes for a very competent car, with direct steering and good road holding… but not a great hot hatch.

It lacks the engagement and excitement that the best hot hatches offer. For example, the steering gets heavier in Sport mode, but doesn’t provide any more feedback to the driver. The Bridgestone Turanza tyres do a fine job but they lack the grip of a Michelin Pilot Sport. 

The lasting impression on the driver is a car that feels quick but doesn’t leave you wanting more. The best hot hatches make you want to keep on driving and driving, that’s not the case in the XPower.

As a daily driver it’s arguably better than its rivals, though, with quiet, effortless commuting potential thanks to its electric powertrain.

After driving the GLC43, it proves why its considered a performance SUV – the new engine and that Formula One tech creates a fun on-road experience. 

Power delivery is quick and stable – you never feel overwhelmed by what the car is doing but you do get excited.

It has a dedicated 'Track Pace' feature for when you take it to a race track. I mean … is that needed for a family car? Probably not but it’s cool nonetheless.

This new model sees a redesigned adaptive suspension and rear axle steering. The suspension is firm and it hits the road with a definitive thump. I like the feedback when I’m pushing it around bends but for the daily school run, it’s a pretty hard ride.

The rear axle steering is fantastic when you hit big mountain hair-pin turns or need to manoeuvre precisely in your lane. It’s extremely agile on the road, when it needs to be. 

It’s a bummer that the cabin is loud with road noise and while you can do long journeys, just know it’s not a comfort tourer. You drive this for the fun factor.

All of the pillars are quite wide, which I found impeded my vision on bends but on the straights it was fine. I just did more of a weave and bob to check all of the blind spots this week.

Because of the electric turbocharger, power stays high but revs low at lower speeds. This can make parking can feel a little bunny-hoppy at times until you get used to how to accelerate at low speeds. Once you do, it’s a breeze to park and the 360-degree camera is top-notch.

The GLC43 has a maximum five-star ANCAP safety rating from testing done in 2022.

It scored very highly on both its adult and child protection scores at 92 per cent each and features 10 airbags, including side-chest airbags for the second row. It’s usual to see these only in the front, so that’s great for a family car. 

Standard safety features include blind-spot monitoring, driver attention warning, forward collision warning, rear cross-traffic alert, lane keeping/departure alert, traffic sign recognition, HUD, adaptive cruise control, a 360-degree view camera system, as well as, front and rear parking sensors.

The safe exit feature is cool because the lights flash red on the door you’re trying to open and you get a sound alert if an obstacle is detected.

The GLC43 has ISOFIX mounts on the rear outboard seats plus three top tethers but you’d be doing well to fit three seats, two will fit best.

The GLC43 has AEB with car, pedestrian, cyclist and junction turning assist function operational from 7.0 - 80km/h, or up to 250km/h for a car.

Like every MG sold in Australia, the MG4 XPower is covered by the brand’s seven-year, unlimited kilometre warranty, which is industry standard for high-volume brands these days.

As for servicing, the intervals are also the same as the rest of the MG4 range, which means a lengthy two years or 40,000km, whichever comes first, between visits to the dealership.

That’s much longer than your typical petrol-powered hot hatch, which has more moving parts that need servicing. 

In terms of costs, the XPower is ever-so-slightly more expensive compared to the rest of the MG4 line-up.

A minor service is the same $296 but a major service (which comes every second service) will cost you $962.

But even so, for the first six years you’ll only be up for $1554 in servicing costs, which is comparatively cheap amongst its hot hatch rivals, and only $76 more than you’ll pay for any other MG4.

The GLC comes with a five-year/unlimited kilometre warranty, which is a normal term for the class.

You can pre-purchase either a three-, four- or five-year servicing plan, priced at $4420 for three years, $5520 for four and $6245 for five years. 

Services on the five-year plan cost an average of $1249 per service which is very expensive for the class.

Servicing intervals are reasonable at every 12 months or an extra-long 25,000km, whichever occurs first.