MG MG3 vs Kia Stonic

What's the difference?

The MG3 still makes a strong argument for a low-cost, low-fuss option just like the models it now beats on price (Yaris, Mazda2, etc) used to.

While it also falls short in some areas like dynamics when pushed, the improvements to interior tech and comfort mean the MG3 should be considered if you're looking for a city runabout.

However, with the MG3’s price jump, rivals from Japanese and Korean brands are closer in cost than they were for the sub-$20K first-gen MG3, and their ability to handle Australia’s conditions outside the city mean they’ll prove a more useful long-term companion for many.

The MG3 nails its brief as a convincing option for first-car buyers or as a second runabout when there’s another option for long trips. It has taken a big step up from the ‘budget-friendly’ vibe of the original.

Unlike a lot of rivals in this segment, the Stonic's actually quite a bit of fun to drive, and that alone earns it a tick from me.

Yes, it can feel underpowered in places, especially when you're trying to do high-speed overtakes or if you're on a really engaging road and on and off the accelerator. But just cruising around, the little powertrain gives you plenty to get around the city.

And I guess that is the point. This does feel like a very city-friendly vehicle, even if it is undeniably showing its age in places.

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

Note: The author, Andrew Chesterton, is a co-owner of Smart As Media, a content agency and media distribution service with a number automotive brands among its clients. When producing content for CarsGuide, he does so in accordance with the CarsGuide Editorial Guidelines and Code of Ethics (https://www.carsguide.com.au/ethics), and the views and opinions expressed in this article are solely those of the author.

Following the new design language pioneered here by the MG5 sedan and MG4 electric hatch, the MG3 looks like it’s trying for a sportier vibe than its predecessor, and maybe even a hint of European flair.

A grinning front grille and pointed set of headlights are followed around the side by a couple of body creases that give the hatchback a sweeping look, an attempt perhaps to seem longer than it is.

It doesn’t look like any of its rivals, unlike the MG5 which is easily mistaken for a small Mercedes CLA at glance.

Here on our Dover White test car, some angles are unflattering (it's giving 'hire car'), though the model’s available Diamond Red or Brighton Blue are fairly distinctive. Yes, some of the colours reference the brand’s UK heritage, despite being built in China.

Inside, the cabin benefits from a fairly tidy layout, with some genuinely thoughtful attempts at making the otherwise budget-focused model feel a little nice. A cross-hatch design through the dash mirrors, the seat stitching and the steering wheel and its buttons are nicely angular.

I'm not gonna spend too much time on the exterior design, because from most angles it largely looks a lot like a Kia Stonic, right? The big exterior change occurred up front, where the old Kia 'face' was retired, and replaced with an LED-trimmed front-end more in keeping with modern Kia models.

It is a tale of good and bad in the cabin of the Stonic. The good is the fact that it all feels very familiar and very Kia, which isn't a bad thing.

Th bad is some of the door materials aren't just cheap and hard plastic, but they feel a bit flimsy in places as well. Same with the centre console plastics. There are some elements where you could definitely lift up the ambience in the interior.

That tidy design inside helps when it comes to making use of the space, as well as offering some generous storage spaces.

For starters, while the clean layout means the screen looks like the main point of access for much of the car’s function, there’s an all-important shortcut button for the climate control which means you don't waste time navigating to the vent and temperature controls.

The only issue is that while my phone was connected to the system for Android Auto, I had to navigate away from the mirroring screen back to the MG3’s home screen before being able to shortcut to the climate settings.

Demister and volume control buttons are also present, but the screen itself has an easy-to-navigate menu.

The steering wheel controls are similarly straightforward and clearly labelled, while the driver display is tidy and shows important information clearly.

While the steering wheel isn’t telescopically adjustable, it's easy to find a comfortable seating position thanks to the adjustability of the seats. The material on the seats doesn't feel rough or cheap.

Behind that, there is enough space for my 178cm frame in the second row for the most part, but headroom isn’t incredibly generous.

The rear pew is a single unit, rather than a 60/40 split, so the whole backrest folds down if you need to load anything long through the boot. There’s not even an armrest or little ski hatch for long, thin items.

Its 293-litre boot isn’t small, and there’s a space-saver spare tyre in both petrol variants, but the hybrids are stuck with repair kits.

In the GT-Line trim, you get the twin screen setup, which looks sharp, and I do like Kia's multi-function control bar, which takes care of things like navigation and media on the one digital screen.

It really is feeling a little bit old school in places. There's no wireless phone mirroring, for example, so you need to plug in. And even then you need to plug in with a USB-A rather than a USB-C, despite having both plugs at your disposal.

The other thing is that the GT-Line is almost $36k before on-road costs. And there are places where it just doesn't feel like that much money.

It's a case of what you see is what you get in the back seat of the Stonic. And what you see is... not that much.

There are two USB-C ports in the more expensive trims. There are bottle holders in each of the doors, but no cup holders, and no pull-down seat divider. It is a fairly sparse back seat experience.

What you do get, however, is the luxury of space. Sitting behind my own 175cm driving position, I had absolutely no problem with knee room and no problem with head room. In fact, even as an almost full-size adult, I reckon I could sit back there pretty comfortably, even on longer road trips.

The big news is the addition of a 48-volt mild hybrid system, and that 48-volt battery is under the boot floor. But because it's hidden under a flat partition, it actually doesn't impact boot space.

Kia is still claiming 352 litres with the rear seats in place and 1155 litres with the rear seats folded flat. You do, however, miss out on some under-boot storage. And there's no spare wheel to speak of, just a tyre repair kit.

You can have your Stonic in three flavours, the S, Sport and GT-Line, with retail pricing stepping from $28,180, to $32,290, to the range-topping $35,740 respectively.

The S is pretty basic in terms of kit, riding on 16-inch alloys, nabbing LED lights and daytime running lights, cloth seats, manual air-con and a six-speaker stereo. Tech comes via an 8.0-inch central screen with wired Apple CarPlay and Android Auto (but make sure you pack a USB-A cable to make it work, which feels very old school), as well as a 4.2-inch driver display and a smart key with push-button start.

The Sport packs in plenty more. Your alloys are now 17 inches, you get LED front fog lights, and your cloth seats now have synthetic leather trim. You also get centre console storage, single-zone climate control, a better feeling steering wheel and shifter, and rain-sensing wipers. You also get a bigger 12.0-inch central screen, extra USB-C ports and access to the Kia Connect app and over-the-air updates.

Finally, the GT-Line rides on a unique 17-inch alloy wheel design, and nabs a sunroof, heated front seats, a heated steering wheel and ambient interior lighting. It gets the full Kia twin-screen treatment, with two 12.3-inch displays handling infotainment and driving data, and you get a wireless charger.

On paper, the MG3’s 1.5-litre four-cylinder engine is fairly underwhelming with its 81kW (peaking at 6000rpm) and 142Nm (at 4500rpm).

But these figures, including the engine size and even peak RPMs are not far off the likes of the Mazda2, which is a fairly peppy and fun car despite its lack of grunt.

Keen drivers will, however, be disappointed to hear the MG3 drives the front wheels via a continuously variable transmission (CVT) rather than a traditional torque-converter auto, taking much of the pep out of its power unit.

You can expect to hit 100km/h in a bit over 10 seconds.

All Stonics get the same powertrain. A clever three-cylinder, 1.0-litre turbocharged petrol engine with 48-volt mild hybrid assistance. That means 88kW and 172Nm (up from 74kW). It has a seven-speed dual-clutch transmission.

We don’t have an official zero-to-100km/h time, but I’m estimating in excess of 10 seconds.

MG claims the MG3 uses just 6.0 litres of 91 RON petrol every 100km on the combined fuel cycle, so with its 45-litre tank you can hypothetically bank on a 750km range.

Of course, that might be achievable in lab conditions, but on test we found the trip computer’s estimates looking closer to 500km on a tank for the kind of urban driving it was undertaking with us.

On a dynamic test drive route, the trip computer settled at a displayed consumption figure of 7.7L/100km, but stop-start driving was not great for efficiency, as you'd expect.

The 48-volt system helps drop both fuel use and C02 emissions, with the Stonic pegged at 5.0L/100kms on the combined cycle and 116g/km for emissions, both of which are lower numbers than the last model.

The Stonic’s 45-litre tank could theoretically deliver a circa-900km driving range.

The higher quality look and feel of the new MG3 carries through to its day-to-day driving. Some of the car’s Chinese compatriots seem to fall down when it comes to the on-road part, which for some is the most important part of a car.

But for a small city car the MG3 is very user friendly, with light and direct steering, good visibility, and just enough power and torque to not feel like everyone’s getting the green light a couple of seconds earlier than you.

It’s comfortable at urban speeds when it comes to the suspension, and doesn't get rattled too much in the front end by tram tracks or other road imperfections.

In narrow streets, three-point turns aren’t a hassle and the car’s size means it’s easy to reverse parallel park, although the reversing camera takes a second to appear when using phone mirroring.

On the highway, however, and when it comes to high-speed cornering, the MG3 can feel a little uneasy.

The road noise becomes more and more obvious. Driving on well-maintained metro freeways at around 80km/h or above produces unpleasant noise, and a during a particularly breezy week the car felt susceptible to swaying in high wind.

Its power delivery starts to feel lacking out of town, too, and taking corners on fast back roads means plenty of slowing down to avoid the front-end sliding or the feeling of the MG3 leaning unsettlingly around corners.

If you’re considering the MG3 but you need to head out of town regularly, take a proper long test drive before opening your wallet.

But if you just need it as an urban runabout, the MG3 does a fine job.

It is a really interesting drive proposition, this Stonic.

First and foremost, it does feel really well sorted in places. The steering has a nice weight to it. It's nice and direct. The ride is comfortable. It can get a little bit crashy over the harsher bumps, which actually isn't all that common in Kia products – like if you hit a cat's eye at speed, for example, you can definitely feel it in the cabin – but generally it's an engaged and comfortable drive.

Similarly, going around corners, even at speed, there's not a huge amount of body roll. The tires grip up pretty well, and it's really not a bad thing to throw around corners.

Where it gets interesting, though, is in its power delivery. At city speeds, so 50 or 60km/h, it's nice and easy and quiet. If you're gentle with the accelerator, and patient, it accrues speed in quite a calm, considered manner, without feeling overly sluggish.

Where it does start to fall apart a little bit, which is when you're at speed, say on a freeway for example, and you pull out to overtake and really plant your foot, and find there's really not a lot there. It can mean overtaking takes a lot longer than you might think. 

If you're on a really challenging road and you're kind of on the gas, on the brakes, on the gas and on the brakes, it can feel a little bit wheezy and uncertain, too, which is no doubt a byproduct of that relatively tiny powertrain.

We're definitely not talking rocket ship acceleration, and nor is it all that quiet in the cabin when you really start to wring its neck, which you will do occasionally.

But I think I've really stepped away from what this vehicle is supposed to be and what it's supposed to do. If you are easy with the accelerator, it can be a really calm, quiet cabin experience. And if you do find yourself on a twisting road, it actually sits and grips better than you might be thinking as well.

But there is no doubt the Stonic shines brightest in the city.

There’s no immediate plan to crash test the new Stonic, meaning its five-star rating has now expired.

All models get things like lane keeping assist with lane follow assist, and blind spot collision avoidance and front and rear parking sensors. The S also gets auto emergency braking (AEB) with car, pedestrian and cyclist avoidance, but the Sport and GT-Line both add junction turning to the system.

MG has a 10-year/250,000km warranty which is unmatched in the small-car market.

Servicing is scheduled at every 10,000km or 12-month intervals, with the first seven services averaging out at a fairly hefty $360 - the cheapest being $234 and the priciest $536.

The Stonic is covered by Kia’s seven-year unlimited-kilometre warranty, with capped-price servicing covering the warranty term.

Servicing is required every 12 months or 10,000kms, and all seven services will set you back $3780 combined.