The MG S5 is the SUV follow-up to one of the best EVs on the road – but is it anywhere near as charming?

The MG S5 isn’t the most exciting car that the Chinese automaker has brought to Western markets in recent months, but it is probably the brand’s most important. Built to be electric from the ground up, the new SUV adds a bunch of quality-of-life improvements atop the MG4’s foundations and feels like a worthwhile attempt at shooting for mass-market appeal – or at least moreso than with the company’s massively successful hatchback, the gorgeous Cyberster roadster.

The S5 is also important for another couple of reasons – this is a car that replaces MG’s first electric model, the ZS EV, while being powered by the very same technology underpinning one of my favourite EVs, the MG4. That makes this otherwise innocuous electric SUV quite interesting, particularly to see if MG has managed to inject the S5 with the same shot of excitement that made the MG4 such a blockbuster.

The reality of the S5 is, sadly, a bit more quaint. It isn’t destined to be the practical pocket rocket that the MG4 was, which is particularly obvious when you notice that (unlike the latter) there’s no dual-motor version of the S5, nor a long-range-battery option that puts it on par with the exceptional range of the highest-end MG4. Instead MG has kept the S5 to a three model line-up (or four model line-up, including extended range options in some markets), omitting one of the things that made the MG4 so competitive with its five model range.

Being a physically bigger car with the exact same battery and motor arrangement, it’s perhaps no surprise that the S5 has less range than the MG4. It also offers a fairly beaten-down acceleration that gives it some lag before moving at top speed – something I was particularly sad about, as I loved the sportiness of the 4.

But this is all cart before the horse; there is at least a logical reason MG has done it this way. The MG S5 is designed to be a more practical day-to-day car than the MG4, more befitting somebody after a comfortable family car than a small electric hot hatch. It’s priced extremely well in both the UK and Australia, and despite having a lower battery range than the 4, it’s still particularly efficient.

Underlining all of this is MG’s redesigned interior. The MG4 has easily one of the worst interiors of any electric car on the market, with a tiny touchscreen and sparse detail, along with a fairly uninspiring instrument cluster. The MG S5 admirably upends all of this, with a much more attractive setup that’s headlined by a larger touchscreen and integrated apps like Spotify and YouTube. I personally love the fact that Android Auto and Apple CarPlay now come wireless with the car (both were wired with the MG4), as it tops off the convenience factor without the need for cables.

MG S5 specs

This one’s not for hoons

For the most part, the MG S5 does feel like a more polished version of the MG4 applied to an SUV frame. The operating system and user interface both feel leaps and bounds ahead of the MG4’s, which is particularly welcome given how spare these felt in that car. It’s a welcome innovation from the once-British, now-Chinese carmaker, which has long struggled in comparison to BYD when it comes to delivering a more premium-feeling experience – though to its credit, MG has rarely been undercut on performance.

The cabin also feels a lot better put together, lacking the cheap, undetailed look of the 4 and replacing it with a fairly standard-looking EV cockpit, fit with a larger central display and a sensible approach to physical air conditioning controls.

It’s on this front that the S5 makes its best impression. MG has put all of its energy into improving the achilles heel of the MG4, while not really touching performance at all. That’s not a bad thing – and it’s not a bad car.

Let’s start with the simple – the premium Essence/Trophy model, as seen in this article, comes with a glorious cabin-spanning glass roof that can be covered by a roller shade. This is terrific and was one of the things curiously absent from the original MG4 – so I’m happy to see it debut with the S5.

The seats are more comfortable in the S5 than in the 4, which isn’t surprising given the added space of an SUV over a hatchback, but is still worth mentioning if you’re on the fence between the models. The instrument cluster is also a lot nicer-looking, and is now housed on an indented screen inside the dashboard, rather than a hovering display, adding to the premium internal aesthetic.

The biggest accolades go to the software. While the operating system still has a small bit of lag here and there when switching between pages – and its buttons are often a bit difficult to tap with the screen’s borders so large – MG has made meaningful improvements to the user experience. The larger screen is nicer to interact with, the inbuilt third party apps are fast and seamless, and on the whole it just feels more thoughtful.

Unfortunately, it doesn’t appear that the S5 has added over-the-air updates, where software updates can be delivered directly at any time rather than needing to be taken to a dealer, and this remains a major drawback compared to other EV makers.

Adaptive cruise control remains fairly standard in the S5 – it works as expected and is neither bad or praiseworthy – and energy consumption is generally quite efficient. Mixed highway driving between Sydney and Newcastle 200km to the North saw the car report 16kWh/100km, which is perfectly in line with other cars at this price point.

Recharging speed was never a problem, though I’d obviously recommend opting for one of the two Long Range models if you’re going to be doing lots of highway driving. If you’re after a city tripper, you’d probably be fine with the other trims.

On the whole, it’s good that MG hasn’t messed with the sauce that made the 4 so good when reimagining it as an SUV. The comfortable RWD drivetrain at this pricepoint is particularly welcome, as is the 150kW recharging capacity with the Trophy/Essence models. So what’s holding the MG S5 back?

So what’s not so good about the MG S5?

When I re-reviewed the MG4 in early 2025, I refreshed my opinion on the car. It wasn’t simply my favourite EV in the entry-level Australian segment (or lower mid-range segment in the UK) because of its brilliant driving dynamics, nor necessarily its fairly good price for the battery range on offer. Rather it was because of the broadly satisfying line-up of trims. On offer were five variants (including an exceptionally fast performance model) with distinct specs, extras and battery sizes. This empowered the buyer in truly shopping for what they wanted, picking the trim that best suited their lifestyle while still getting a solid car overall.

The MG S5 shrinks the appeal of the MG4 into, essentially, two models – each of which comes in either a standard fitout, or a luxury trim with a Long Range battery. (Note that prospective UK buyers only have three options, with the standard Essence/Trophy model unavailable.) The base-model Excite with all the essentials, and then the Trophy (or Essence) that adds a bunch of great extras, like a 360 camera, power-lifted trunk door and an electric driver’s seat. Just like with the MG4, there’s still no electric front passenger seat – even with the luxury option – which I just find confusing at this point.

It’s not a bad arrangement MG has here, but I do miss the higher-end 77kWh battery option that’s available with the MG4. That would have gone a long way in relieving range anxiety from some customers, but ultimately MG has elected to axe it (and the carmaker has told us it’s not even long for this world with the MG4 either).

However, what’s undeniable is that the S5 is leaps and bounds ahead of the model it replaces, the MG ZS EV. The latter is getting quite long in the tooth, with unimpressive charging speeds and battery capacities, a fairly boring interior and (by all accounts) fairly underwhelming performance. That being said, I think it's a real shame that the S5 loses most of the MG4's sportiness, meaning it's just not as fun to drive.

While there’s honestly no need for an SUV at this price point to be a track toy, when merging onto highways I would have absolutely appreciated the extra grunt that I know the MG4 can deliver. However, I’m pretty comfortable calling this a fairly well-rounded car across all trims and it certain brings the fight to similarly priced EVs, such as the BYD Atto 3.

Should you buy the MG S5?

Despite its drawbacks, the MG S5 is my top pick among cheap electric SUVs in Australia, however, I think it’s a more difficult proposition in the UK. It’s price-competitive with the massively popular BYD Atto 3 (AU$39,990) in Australia, along with the Chery Omoda E5 (AU$42,990) making it one of the best value electric SUVs Down Under. In the UK, the entry-level trim is competitive at £28,745, while the long range variants, starting at £31,245, are in tight competition with the Kia EV3 (£33,000) and Volvo EX30 (£32,850).

If you need a family SUV and want it to be electric, but also wouldn’t mind some interesting driving dynamics while also getting a fairly neutral but nice interior, then I’d recommend taking the MG S5 for a test drive. If you’re not shopping for those exact criteria, however, I’d recommend checking out the aforementioned alternatives.