2026 MG S5 EV Review: The UK’s Best-Value Family EV?

Best-value family EV, but rough edges remain in infotainment and polish.

2026 MG S5 EV front three-quarter exterior

META_DESC: Our definitive MG S5 EV review. The UK’s cheapest serious family EV with a 7-year warranty, but does it deliver? We test drive the Long Range. SLUG: 2026-mg-s5-ev-review RATING: 3.9/5 RATING_HEADLINE: Best-value family EV, but rough edges remain in infotainment and polish. PROS: – Class-leading 7-year / 80,000-mile UK warranty – Remarkably comfortable ride quality for the price – Physical climate control buttons – a rarity in new EVs – Spacious, practical interior with a huge glass roof – 5-star Euro NCAP safety rating as standard CONS: – Intrusive, over-eager driver-monitoring system – Infotainment software is glitchy in places – Power delivery tapers noticeably above 50 mph – Driver’s display is very dim in bright daylight – Question marks over quality control consistency

Quick Verdict

The 2026 MG S5 EV sets a new standard for affordable electric family motoring in Britain. Starting at £28,495, it undercuts nearly every credible rival while delivering a generously equipped, five-star safe crossover with a warranty that would embarrass a premium brand. In our testing, we found a car that rides with a surprising level of sophistication, boasts a genuinely pleasant interior leap for the brand, and provides ample space for a small family.

That compelling value story, however, is let down by some frustrating details. The overzealous driver-monitoring system will have you digging through menus to silence its constant chimes, the infotainment software has its laggy moments, and the performance above motorway speeds isn’t as strong as its 6.3-second 0-62 mph time suggests. Our test car also exhibited a loose driver’s seat backrest – a small but telling quality-control oversight. It is, without doubt, the most car per pound under £30,000 in the EV world. But to truly claim the segment crown, MG needs to sharpen its attention to detail.

At a Glance: Key Specs

The MG S5 EV enters the UK market with a simple three-trim lineup, all featuring a rear-mounted single motor and a lithium iron phosphate (LFP) battery. Here are the headline figures for the Long Range model we tested. MG S5 EV (Long Range SE) :— £30,995 **Trophy LR Price** 64 kWh (LFP) **WLTP Range** 228 hp **0-62 mph** ~120 mph **Drive Layout** Up to 150 kW (24-28 min, 10-80%) **AC Charging** 453 L / 1,441 L seats down **Dimensions (L/W/H)** 2,730 mm **Warranty** 5 stars (2025) |

How It Compares to Key UK Rivals

Design and Exterior

The S5 EV is unmistakably part of the new MG family, sharing the clean, friendly face of the MG4 but with a more substantial crossover stance. The distinctive daytime running lights and active aero shutters in the lower bumper give it a touch of techy purpose, while the full-width LED rear light bar and blacked-out mirror caps add a contemporary flair. On our Trophy test car, the 18-inch alloys with aero covers and Bridgestone Turanza tyres looked smart and promised decent grip.

In profile, it’s a touch longer and lower than a key rival like the BYD Atto 3, sitting on a long 2,730 mm wheelbase that hints at the interior space within. Our test car’s "rental spec" white paint did it no favours, and we noted a small but telling misalignment in the rear MG badging – a minor point, but indicative of an attention-to-detail gap that more established brands have largely closed. Notably, despite its rear-motor layout, there’s no front trunk (frunk) – a missed packaging opportunity.

Interior, Quality and Tech

Step inside, and the S5 EV represents a monumental leap forward for MG. Gone are the brittle, shiny plastics of old; instead, you’re greeted by soft-touch materials across the dashboard and door tops. It feels a class above the MG4 and a world away from the old ZS EV. The real party piece, however, is the row of physical, metal-feel climate control switches below the screen. In an era where every rival is burying basic functions in touchscreens, this is a masterstroke in usability.

The 12.8-inch central touchscreen is bigger and clearer than the MG4’s, and comes with standard wireless Apple CarPlay and Android Auto. However, the software has bugs. We experienced a laggy notification drawer and a brightness slider that, when adjusted, would occasionally glitch the entire user interface. Wireless phone reconnection was also occasionally temperamental. The digital driver’s display, while clear in layout, is frustratingly dim even at its maximum brightness setting, making it hard to read in direct sunlight.

The most controversial piece of tech is the driver-monitoring camera. Dubbed "i-View" in our car, it is hyperactive, constantly flashing "blocked camera" warnings and beeping disapprovingly at even the most momentary, safe glances away from the road. We had to dive into a custom driving mode to mute most of the auditory alerts. On the positive side, heated front seats and a heated steering wheel are standard on Trophy trim, and there’s a useful wireless charging pad (though it lacks cooling). Our test car’s driver’s seat, however, had noticeable play in the backrest – it moved several millimetres when leaned against. Whether this was unit-specific or a wider issue, it’s not the solid feel you want at this price.

Practicality and Space

The S5 EV puts its long wheelbase to good use. The 453-litre boot is a competitive size, featuring a useful false floor and a standard kick-sensor for the power tailgate. It expands to a vast 1,441 litres with the rear seats folded. There’s no spare wheel, just a tyre-inflation kit.

Rear seat space is a genuine highlight. At 5’11", there’s ample knee room, decent toe room under the front seats, and fantastic headroom – the standard massive, opening panoramic glass roof on the Trophy model enhances this further, giving an almost convertible-like ambience. The floor is slightly raised, however, meaning longer-legged passengers sit with their knees a bit higher than ideal. Rear amenities include air vents, a fold-down armrest with cupholders, and one USB-C fast charger. Just one charger for a family-focused car is a notable oversight. The boot floor is perfectly flat but lacks hooks, so shopping bags and loose items tend to slide around.

Driving Experience and Comfort

The S5 EV shares its Modular Scalable Platform (MSP) with the MG4, and it shows in the best possible way. This is comfortably the best-riding MG yet. The suspension is well-damped, settling the body quickly over bumps and broken surfaces, delivering a refined, slightly European-flavoured ride that MG has been striving for.

The 228 hp single rear motor in the Long Range model provides smooth, linear acceleration from a standstill. The throttle calibration is conservative, so the on-paper 6.3-second 0-62 mph time feels subjectively closer to the mid-7s. Above around 50 mph, the urge tapers off noticeably, which can make confident motorway merging or overtaking feel less punchy than expected. The steering has a welcome, rare weight for a sub-£35k EV, and the chassis handles corners with predictable understeer and a hint of rear-end rotation in Sport mode. The Bridgestone Turanza tyres are a huge upgrade over the budget rubber MG used to fit, gripping honestly in both dry and wet conditions.

We did encounter one anomaly: during a hard cornering session with a battery state of charge around 58%, the car heavily restricted power on a slight incline, making full-throttle acceleration feel sluggish. After a cool-down period, we couldn’t reliably replicate it, suggesting a possible thermal protection response from the motor or battery – something to be aware of if you drive enthusiastically.

2026 MG S5 EV vs Skoda Elroq: Which Is Better?

The Skoda Elroq is the MG S5 EV’s most direct competitor. Both are electric family crossovers, but they take different approaches.

**Price:** The MG S5 EV starts at £28,495, undercutting the Elroq’s entry price of £31,500 by roughly £3,000. Furthermore, MG’s 7-year/80,000-mile UK warranty dwarfs Skoda’s 3-year/60,000-mile coverage, offering significant long-term peace of mind.

**Power and Performance:** The Elroq 60 (201 hp) is less powerful than the S5 EV Long Range (228 hp), but the Elroq 85 (282 hp) comfortably leapfrogs it. In acceleration, the S5 EV LR hits 0-62 mph in 6.3 seconds, beating the Elroq 60’s estimated 8.0 seconds and just edging the Elroq 85’s estimated 6.6 seconds.

**Battery, Range, and Charging:** The Elroq 60’s 59 kWh battery offers 267 miles of WLTP range, while the Elroq 85’s 77 kWh unit delivers an impressive 355 miles. The S5 EV LR slots in between with 298 miles from its 64 kWh LFP battery. Skoda’s nickel manganese cobalt (NMC) chemistry allows for faster peak DC charging (175 kW vs MG’s 150 kW), and the Elroq 85’s long range is a genuine asset for high-mileage drivers.

**Interior and Tech:** The Elroq’s cabin feels more premium and cohesive overall, with better material consistency and sharper infotainment graphics. It also features Skoda’s trademark "Simply Clever" touches like an umbrella in the door and an ice scraper in the boot lid. The MG counters brilliantly with its physical climate buttons, where Skoda buries some HVAC functions in the screen.

**On-Road Feel and Practicality:** The Elroq is the more nimble, driver-focused car, with tighter body control through quick changes of direction. The S5 EV prioritises straight-line comfort. In practicality terms, the Elroq’s 470-litre boot slightly edges the MG’s 453 litres, and it offers a smidge more rear legroom.

**Tech Refinement:** Skoda’s MIB4 infotainment is faster and more polished. Both cars have intrusive driver monitoring, but in our experience, the Elroq’s system is slightly less hectoring in its chimes.

| Spec Comparison | MG S5 EV LR | Skoda Elroq 60 | Skoda Elroq 85 | | :— | :— | :— | :— | | **Price from** | £30,995 | £31,500 | £35,500* | | **Battery** | 64 kWh | 59 kWh | 77 kWh | | **WLTP Range** | 298 miles | 267 miles | 355 miles | | **Power** | 228 hp | 201 hp | 282 hp | | **0-62 mph** | 6.3 s | ~8.0 s | ~6.6 s | | **DC Charging** | 150 kW | 175 kW | 175 kW | | **Boot** | 453 L | 470 L | 470 L | | **Warranty** | 7 yr / 80k mi | 3 yr / 60k mi | 3 yr / 60k mi | | **Euro NCAP** | 5 stars (2025) | 5 stars (2025) | 5 stars (2025) | *\*Estimated price*

> **Which one is better?** > **Buy the MG S5 EV if** the absolute lowest UK list price, the 7-year warranty, and real physical climate buttons matter more to you than the last 10% of interior polish and infotainment refinement. > **Buy the Skoda Elroq if** you want a more nimble, refined driver’s car, need the longer-range option of the Elroq 85, value faster charging, and appreciate a more consistently premium cabin. > **Our pick** is the Skoda Elroq for outright quality and breadth of ability – but the MG S5 EV offers significantly more car per pound. If your budget is hard-capped near £30k, the MG is the more compelling and rational buy.

Other Direct Rivals: Kia EV3, Volvo EX30, Tesla Model Y

While the Skoda is the closest match, other rivals demand consideration.

The **Kia EV3 Long Range** (~£36,000) is a range champion, offering 375 miles from its 81 kWh battery. It has a more avant-garde interior but is significantly pricier. The **Volvo EX30 Single Motor Extended Range** (£33,795) is quicker (5.3s 0-62 mph) and feels more premium, but its minimalist, screen-only dashboard is divisive and its 318-litre boot is tiny. The **Tesla Model Y RWD** (£44,990) is in a different league for size, performance, and Supercharger access, but costs over £15,000 more.

The MG S5 EV’s proposition is simple: it is the most car per pound under £30,000. These rivals overtake it on polish, tech, or range, but they all cost meaningfully more.

Safety and Warranty

Safety is a strong suit. The MG S5 EV earned a five-star Euro NCAP rating in 2025, with excellent scores of 90% for adult occupant protection and 82% for child occupants. The full MG Pilot ADAS suite is standard, including Autonomous Emergency Braking, lane-keep assist, adaptive cruise control, and a blind-spot monitor.

Our critique lies in the calibration, not the capability. The adaptive cruise control insists on holding an awkwardly large gap to the car in front, and the lane-centring system has a tendency to drift towards lane markings before correcting. These are software tuneable issues, but they detract from the experience today. The warranty, however, is beyond reproach: 7 years or 80,000 miles in the UK, covering the battery equally. At this price point, it is utterly class-leading.

Charging and Real-World Range

DC charging peaks at around 150 kW, allowing a 10-80% top-up in a claimed 24-28 minutes. In reality, the charging curve drops steeply after 60%, so the average session rate is closer to 90 kW. The 7 kW onboard AC charger will take roughly 9 hours for a full charge on a typical home wallbox.

The LFP battery chemistry has benefits: inherently safer thermal behaviour, a longer cycle life, and the manufacturer’s blessing to charge to 100% daily without significant degradation—a small practical advantage over many NMC rivals.

On our mixed, motorway-heavy test route, we achieved an efficiency of 15.8 kWh/100 km. For the Long Range model, expect a realistic 220-240 miles of range in mixed UK driving, dropping to 180-200 miles on a cold winter motorway run. Vehicle-to-Load (V2L) functionality is standard, letting you power appliances from the car.

Who Should Buy the 2026 MG S5 EV?

**Buy it if:** You’re a UK family seeking the most affordable, five-star safe EV with a stress-free long warranty; you’re transitioning from petrol and want a low-anxiety first EV; you value real buttons over touchscreen menus; you want a comfortable, rear-drive EV with sensible dynamics.

**Skip it if:** You regularly drive 300+ miles between charges; you find driver-aid chimes intolerably annoying; you demand a polished, premium-feeling cabin (the Elroq, EV3, or EX30 are better); ultimate build quality consistency is your top priority.

For under £30,000, very few cars—electric or otherwise—give you this much space, safety, and equipment. The MG S5 EV, flaws and all, is that rare thing: a truly rational purchase.

Frequently Asked Questions

How much does the 2026 MG S5 EV cost in the UK?

The range starts at £28,495 for the SE Standard Range (47.1 kWh, 211 miles). The SE Long Range (64 kWh, 298 miles) is £30,995, and the top Trophy Long Range is £33,495.

How far can the MG S5 EV go on a single charge?

The official WLTP range is 298 miles for the Long Range models. In real-world UK driving, expect a practical 220-240 miles, dropping to 180-200 miles in cold winter motorway conditions.

How long does the MG S5 EV take to charge?

On a DC rapid charger (up to 150 kW), it can go from 10-80% in about 24-28 minutes. A full 0-100% charge on a 7 kW home wallbox takes approximately 9 hours.

What’s the warranty on the MG S5 EV in the UK?

MG provides a class-leading 7-year / 80,000-mile warranty in the UK, which includes the battery.

Is the MG S5 EV safe?

Yes. It earned a 5-star Euro NCAP rating in 2025, with high scores for adult (90%) and child (82%) occupant protection.

Should I buy the MG S5 EV or the Skoda Elroq?

The MG is significantly cheaper upfront and has a much longer warranty. The Skoda is more polished to drive, offers a longer-range option (Elroq 85), and has faster charging. If your budget is hard-capped at £30k, the MG is the more rational buy. If you can spend £33k+, the Elroq’s polish makes it worth considering.

What are the biggest problems with the MG S5 EV?

The main criticisms centre on its intrusive driver-monitoring system, occasional infotainment software glitches, a driver’s display that’s hard to read in bright sun, power delivery that fades at higher speeds, and potential inconsistencies in quality control.