Car · the full story

MG4 EV review (UK): two different cars share one name — the cheapest Chinese EV explained 中国

The MG4 EV starts from £23,495 and is the UK's most affordable long-range electric hatchback — but 'MG4' covers two fundamentally different cars sold simultaneously: the Gen 1 RWD (MSP platform, multi-link rear, up to 338 mi WLTP) and the Gen 2 Urban FWD (E3 platform, torsion beam, from 201 mi WLTP). Backed by SAIC Motor, a Shanghai state-owned Fortune 500 giant, parent survival risk is very low. Engineering is solid — two 5-star Euro NCAP results — but MG ranked dead last in UK Driver Power in both 2023 and 2024. Chinese data reveals the real problem is dealer service, not the car.

Kai ZhangKai Zhang · Editor-in-Chief · Updated 23 Jul 2026

Who actually makes the MG4 EV?

MG is owned by SAIC Motor (上汽集团), a Shanghai government state-owned enterprise, ranked Fortune 500 #93 in 2025 and the 7th largest automaker globally. In H1 2025, SAIC posted revenue of ¥299.59 billion with positive operating cash flow and NEV sales up 40.2%. MG has been established in the UK since the Longbridge revival and operates approximately 155–160 UK dealer sites as of 2025, making it the 10th best-selling brand in the UK in 2024 with 81,536 units and 4.18% market share. Parent survival risk is very low — state-owned, publicly traded, Fortune 500 diversified. The primary financial risk is geopolitical: the EU imposed a 37.6% tariff on SAIC (the highest for any Chinese OEM), though the UK applies a separate global tariff of approximately 6.7%, currently under review.

Brand owner: SAIC Motor (上汽集团) — Shanghai government state-owned enterprise, Fortune 500 #93 (2025), 7th largest automaker globallyen.wikipedia.orgVerified
SAIC H1 2025 financials: Revenue ¥299.59 billion; operating cash flow positive; NEV sales +40.2% year-on-yearautonews.gasgoo.comVerified
MG UK dealer network (2025): Approximately 155–160 UK dealer sites; 10th best-selling UK brand in 2024 (81,536 units, 4.18% share)en.wikipedia.orgVerified
Parent survival risk: Very Low — state-owned, publicly traded, Fortune 500 #93, well-established UK presence since Longbridge rebranden.wikipedia.orgautonews.gasgoo.comVerified
EU tariff on SAIC: 37.6% — highest rate for any Chinese OEM in the EU; UK applies separate ~6.7% global tariff, currently under reviewen.wikipedia.orgVerified
Geopolitical risk: Low for UK buyers in short term (6.7% UK tariff); elevated for EU buyers (37.6%); UK tariff review is a medium-term uncertaintyen.wikipedia.orgen.wikipedia.orgSecondary

What Chinese owners actually say — data UK media cannot read

The MG4 is sold in China as the 名爵木兰 (MG Mulan), renamed MG4 EV in China in August 2023. Autohome (汽车之家) owner rating: 4.49/5.0 from 1,514 reviews; 148 faults per 100 cars. Key praise: acceleration (cited by 435 reviewers), rear passenger space (356 reviews), ride stability (295 reviews). Key complaints: tyre noise (210), wind noise (191), interior materials (185). 车质网 overall satisfaction is 2.3/5.0 — but the breakdown is crucial: only 201 product-quality complaints versus 1,219 dealer/service complaints. The dominant 车质网 complaints are deposit disputes (517 cases) and delivery failures (496 cases) — not mechanical failures. The #1 true mechanical fault is steering rack noise (52 reports). In April 2026, the MG4 entered the 车质网 monthly top-10 complaint rankings at #10, driven almost entirely by price-cut disputes rather than hardware faults. Dongchedi (懂车帝) owner sentiment is generally 4.0–5.0, with consistent complaints about infotainment lag and Baidu Maps integration.

Chinese market name: 名爵木兰 (MG Mulan); renamed MG4 EV in China August 2023en.wikipedia.orgVerified
Autohome owner rating: 4.49/5.0 from 1,514 reviews; 148 faults per 100 cars (Jun 2026). Top praise: acceleration (435 reviewers), rear space (356), ride stability (295)k.autohome.com.cnVerified
Autohome top complaints: Tyre noise (210 reviewers), wind noise (191), interior material quality (185)k.autohome.com.cnVerified
车质网 overall satisfaction: 2.3/5.0 overall — overwhelmingly driven by 1,219 dealer/service complaints vs only 201 product-quality complaintswww.12365auto.comVerified
车质网 dominant complaint categories: Deposit disputes (517 cases) and delivery failures (496 cases) dominate — these are dealer/commercial failures, not mechanical faultswww.12365auto.comVerified
Top mechanical fault in China: Steering rack noise — 52 cases on 车质网; the leading hardware-specific complaintwww.12365auto.comVerified
车质网 monthly ranking (April 2026): Entered monthly top-10 complaint rankings at position #10 — almost entirely price-cut disputes, not mechanical failureswww.12365auto.comVerified

China vs UK — two different markets, two different cars

The UK simultaneously sells two fundamentally different vehicles under the MG4 name: the Gen 1 (RWD, MSP platform, multi-link rear suspension) and the Gen 2 Urban (FWD, E3 platform with Cell-to-Body architecture, torsion beam rear suspension). China now sells only the Gen 2 (launched August 2025 at ¥65,800–¥102,800). The Gen 2 is 108mm longer overall, 45mm longer in wheelbase, approximately 150 kg lighter, and has a significantly larger boot (471L vs 363L). Price gap is stark: the UK entry Urban starts at £23,495 whilst the equivalent Chinese Gen 2 starts at ¥65,800 (~£7,200), meaning UK buyers pay approximately 3.3× the Chinese retail price. Chinese warranty is 3 years + lifetime 3-electric cover for the first owner; UK warranty is a superior 7 years/80,000 miles vehicle and 8 years/100,000 miles battery. One China-exclusive item UK buyers cannot get is the semi-solid-state battery (70 kWh LMO, 180 Wh/kg, by QingTao Technology). UK infotainment uses wireless Apple CarPlay and Android Auto; Chinese cars use the Baidu Maps ecosystem.

Gen 1 vs Gen 2 platform: Gen 1: RWD, MSP platform, multi-link rear suspension. Gen 2: FWD, E3 platform with CTB, torsion beam rear. China sells Gen 2 only; UK sells both simultaneouslyen.wikipedia.orgVerified
Gen 2 vs Gen 1 dimensions: Gen 2 is 108mm longer overall, 45mm longer wheelbase, ~150 kg lighter, 471L boot vs 363Len.wikipedia.orgVerified
China vs UK price gap: UK MG4 Urban from £23,495; China Gen 2 from ¥65,800 (~£7,200) — UK price is approximately 3.3× China retail priceen.wikipedia.orgwww.mg.co.ukVerified
Semi-solid-state battery (China exclusive): 70 kWh LMO semi-solid-state battery (180 Wh/kg, by QingTao Technology) — available in China only; NOT offered in UKen.wikipedia.orgVerified
Warranty comparison: UK: 7yr/80,000mi vehicle + 8yr/100,000mi battery (SOH ≥70%), transferable. China: 3yr + lifetime 3-electric for first owner onlywww.mg.co.ukVerified
Infotainment difference: UK: wireless Apple CarPlay and Android Auto standard. China: Baidu Maps ecosystem; no CarPlayen.wikipedia.orgwww.mg.co.ukVerified
Euro NCAP improvement Gen 2 vs Gen 1: Gen 2 Urban 2025: 87%/85%/85%/80% (adult/child/pedestrian/safety assist). Gen 1 2022: 83%/80%/75%/78%. Improvement across all four categories, despite stricter 2025 test protocolswww.euroncap.comwww.euroncap.comVerified

UK specs, pricing, range and running costs

The MG4 EV range in the UK as of June 2026 comprises six variants across the two generations. Gen 2 MG4 EV Urban (FWD, E3): Comfort Standard Range £23,495 (43 kWh, 201 mi WLTP); Comfort Long Range £25,495 (54 kWh, 258 mi WLTP); Premium Long Range £27,995 (54 kWh, 258 mi WLTP). Gen 1 MG4 EV (RWD, MSP): Premium Long Range £29,995 (62 kWh LFP, 280 mi WLTP, 187 bhp, 7.5s 0–62 mph); Premium Extended Range £32,995 (74 kWh NMC, 338 mi WLTP, 242 bhp, 6.2s 0–62 mph); XPower £33,995 (62 kWh NMC, 251 mi WLTP, 435 bhp AWD, 3.8s 0–62 mph). DC charging: 150 kW peak (Gen 1 Long Range / Extended Range); Gen 2 Urban varies by trim (70–120 kW). AC charging: 11 kW on all variants. All variants sit below the £40,000 VED expensive-car supplement threshold. Benefit-in-Kind: 4% in 2026/27 for all pure BEVs. VED year 2+: £200 per year (standard rate; no expensive-car supplement). Servicing interval: every 2 years or 18,000 miles.

MG4 EV Urban Comfort Standard Range: £23,495 / 43 kWh / 201 mi WLTP / FWD (Gen 2, Jun 2026)www.mg.co.ukVerified
MG4 EV Urban Comfort Long Range: £25,495 / 54 kWh / 258 mi WLTP / FWD (Gen 2, Jun 2026)www.mg.co.ukVerified
MG4 EV Urban Premium Long Range: £27,995 / 54 kWh / 258 mi WLTP / FWD (Gen 2, Jun 2026)www.mg.co.ukVerified
MG4 EV (Gen 1) Premium Long Range: £29,995 / 62 kWh LFP / 280 mi WLTP / RWD / 187 bhp / 7.5s 0–62 mphwww.mg.co.ukVerified
MG4 EV (Gen 1) Premium Extended Range: £32,995 / 74 kWh NMC / 338 mi WLTP / RWD / 242 bhp / 6.2s 0–62 mphwww.mg.co.ukVerified
MG4 EV XPower: £33,995 / 62 kWh NMC / 251 mi WLTP / AWD / 435 bhp / 3.8s 0–62 mphwww.mg.co.ukVerified
DC charging peak: 150 kW (Gen 1 Long Range and Extended Range); 70–120 kW (Gen 2 Urban, trim-dependent). AC: 11 kW all variantswww.mg.co.ukwww.mg.co.ukVerified
Vehicle warranty: 7 years / 80,000 miles (transferable to subsequent owners)www.mg.co.ukVerified
HV battery warranty: 8 years / 100,000 miles, SOH ≥70% (transferable)www.mg.co.ukVerified
Euro NCAP Gen 1 (2022): 5 stars — 83% adult occupant, 80% child occupant, 75% vulnerable road users, 78% safety assistwww.euroncap.comVerified
Euro NCAP Gen 2 Urban (2025): 5 stars — 87% adult occupant, 85% child occupant, 85% vulnerable road users, 80% safety assistwww.euroncap.comVerified
BiK rate 2026/27: 4% for all pure BEVswww.gov.ukVerified
VED year 2+: £200 per year (standard rate); all MG4 variants below £40,000 — no expensive-car supplementwww.gov.ukVerified

Honest pros and cons: the Driver Power warning, the two-car confusion, and the value case

The MG4's value case is genuine: the Gen 1 Extended Range at £32,995 delivers 338 miles WLTP and is one of the best range-per-pound propositions in the UK. The XPower at £33,995 with 435 bhp AWD and 3.8s 0–62 mph is a verified performance bargain. However, buyers face three documented risks. First, MG ranked dead last in UK Driver Power surveys in both 2023 and 2024 (surveying 30+ manufacturers). Second, What Car?'s 2024 reliability survey placed the MG4 last of 18 EVs tested: 68% of faulty cars were off the road for more than a week, and 39% of repair bills exceeded £1,000. Third, UK showrooms simultaneously sell the Gen 1 and Gen 2 under the same 'MG4 EV' name — buyers who test-drive a Gen 2 Urban (FWD, softer torsion beam ride, smaller batteries) may receive a Gen 1 (RWD, multi-link, larger batteries), or vice versa. Always confirm which platform before purchasing. Residual values remain uncertain, and MG brand perception may suppress used prices. For company car drivers, the 4% BiK rate in 2026/27 and sub-£40,000 pricing (avoiding the VED expensive-car supplement) make the MG4 compelling on salary sacrifice.

UK Driver Power ranking: MG ranked DEAD LAST across all 30+ manufacturers in both 2023 and 2024 Driver Power surveyswww.drivingelectric.comVerified
What Car? 2024 reliability: MG4 ranked last of 18 EVs tested; 68% of faulty cars off road >1 week; 39% of repair bills >£1,000www.whatcar.comwww.drivingelectric.comVerified
Two-car naming confusion risk: MG sells Gen 1 RWD (multi-link, 280–338 mi) and Gen 2 FWD (torsion beam, 201–258 mi) under one 'MG4 EV' name in UK showrooms simultaneously — buyers must verify platform before purchaseen.wikipedia.orgwww.mg.co.ukwww.mg.co.ukVerified
Best value proposition: Extended Range: Gen 1 Premium Extended Range: £32,995 / 338 mi WLTP / 74 kWh NMC — best WLTP range per pound in classwww.mg.co.ukVerified
Performance bargain: XPower: XPower: 435 bhp AWD, 0–62 mph in 3.8s, £33,995 — verified performance value with no European rival near this price for this outputwww.mg.co.ukVerified
Company car tax advantage: 4% BiK 2026/27; all variants below £40,000 (no expensive-car VED supplement); strong salary sacrifice propositionwww.gov.ukwww.gov.ukVerified
Residual value risk: Uncertain; MG brand perception and Driver Power last-place ranking may suppress used-car values relative to VW ID.3 or Hyundai Ioniq 6www.drivingelectric.comSecondary
Avoid if: reliability paramount: Buyers for whom dealer reliability and service quality is the primary criterion should consider higher-ranked brands — MG's two consecutive last-place finishes in Driver Power are a documented patternwww.drivingelectric.comwww.whatcar.comVerified
Sources, confidence & corrections
www.mg.co.ukwww.mg.co.ukwww.mg.co.ukwww.euroncap.comwww.euroncap.comk.autohome.com.cnwww.12365auto.comen.wikipedia.orgen.wikipedia.orgautonews.gasgoo.comwww.drivingelectric.comwww.whatcar.comwww.gov.ukwww.gov.ukUpdated 23 Jul 2026
Kai Zhang
Kai Zhang
Editor-in-Chief · signed off this page · spotted an error? corrections@cathayev.com

How we verify:AI-assisted research gathers Chinese owner reviews & pricing → a person checks high-stakes facts (UK price, range, warranty, safety) → Kai Zhang signs off before publish. Anything still unchecked is labelled.

Quote and affiliate CTAs on this page are commercial and labelled separately from editorial.