In this comparison, MG MG4 EV leads on family practicality, charging speed and city driving, while the Volvo EX40 leads on motorway range and running costs.
Choose the MG4 EV if...
Choose the Volvo EX40 if...
Our take
The MG MG4 EV leads in the most categories, but each car here has its strengths.
Too close to call
See the specification differences behind the verdict, with supporting figures for each advantage.
Single Motor Extended Range
Compare the key specifications for your selected trims.
| Measure | MG4 EVPremium Long Range | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Price | £29,995 (better) | £39,610 |
| Official range | 280 miles | 355 miles (better) |
| Boot space | 388 L | 410 L (better) |
| 10-80% rapid charge | 25 min (better) | 28 min |
| 0-62 mph | 7.5 sec | 7.3 sec (better) |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | MG4 EVPremium Long Range | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Length | 4,287 mm | 4,440 mm |
| Width (mirrors folded) | 1,836 mm (better) | 1,873 mm |
| Width with mirrors out | 2,060 mm | 2,034 mm (better) |
| Height | 1,516 mm | 1,651 mm |
| Turning circle | 10.5 m (better) | 11 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 564 mm spare (better) | 527 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | MG4 EVPremium Long Range | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Seats | 5 | 5 |
| Rear legroom | Not available | 917 mm |
| ISOFIX child-seat points | 2 | 4 (better) |
| Boot space (seats up) | 388 L | 410 L (better) |
| Boot space (seats down) | 1164 L | 1400 L (better) |
| Frunk | 0 L | 31 L (better) |
| Towing capacity (braked) | 500 kg | 1,500 kg (better) |
Percentile ranks against UK EVs of the same body style.
MG4 EV
Volvo EX40
Not enough peers to make confident percentile claims.
| Specification | MG4 EV Premium Long Range | Volvo EX40 Single Motor Extended Range |
|---|---|---|
| Dimensions | ||
| Length | 4.29m | 4.44m+153mm |
| Width | 1.84m | 1.87m+37mm |
| Width (mirrors) | 2.06m | 2.03m-26mm |
| Height | 1.52m | 1.65m+135mm |
| Wheelbase | 2.71m | 2.70m-3mm |
| Capacity | ||
| Boot (seats up) | 388L | 410L (better) |
| Boot (seats down) | 1164L | 1400L (better) |
| Frunk | Not available | 31L (better) |
| Seats | 5 | 5 |
| Rear Legroom | Not available | 917mm |
| Practicality | ||
| Turning Circle | 10.5m (better) | 11m |
| Kerb Weight | 1,765kg (better) | 2,075kg |
| Towing Capacity | 500kg | 1,500kg (better) |
| Electric | ||
| Battery | 64kWh | 82kWh (better) |
| Range (WLTP) | 280 mi | 355 mi (better) |
| Max DC Charge | 154kW | 200kW (better) |
| Pricing | ||
| UK MSRP | £29,995 (better) | £39,610 |
| Details | ||
| Body Style | Hatchback | SUV |
| Available | 2026+ | 2024+ |
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | MG4 EVPremium Long Range | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Official range (WLTP) | 280 miles | 355 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 181 miles | 242 miles (better) |
| 10-80% rapid charge time | 25 min (better) | 28 min |
| Max rapid charge rate | 154 kW | 200 kW (better) |
| Home AC charging | 7 kW | 11 kW (better) |
| Energy consumption | 176 Wh/km | 167 Wh/km (better) |
| Usable battery capacity | 61.7 kWh | 82 kWh (better) |
| Battery chemistry | LFP | NMC |
| Battery architecture | 400V | Not available |
| Heat pump | Not standard | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | MG4 EVPremium Long Range | Volvo EX40Single Motor Extended Range |
|---|---|---|
| 0-62 mph | 7.5 sec | 7.3 sec (better) |
| Power | 140 kW | 185 kW (better) |
| Torque | 350 Nm | 420 Nm (better) |
| Drivetrain | RWD | RWD |
See how UK motoring publications rate each car in their road tests.

MG4 EV
Premium Long Range

Volvo EX40
Single Motor Extended Range
Watch selected video reviews here, or visit each model page for the full collection.
Reviews and videos discuss each model overall; the specifications above apply to your selected trims.
Current pricing and recent used-market behaviour.
| Measure | MG4 EVPremium Long Range | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Used market price from | £20,992 | £33,995 |
| Average used price | £21,792 | £38,260 |
| Active used listings trackedIndependent UK dealer listings seen in the last 90 days. | 15 listings (better) | 12 listings |
| Saving vs RRP | £8,203 below new | £1,350 below new |
| Recent used-price trend | Down 22.1% over ~6 months | Up 4.3% over ~6 months |
Used prices are indicative figures gathered from independent UK dealer listings and change frequently.
For a useful running-cost comparison, factor in your mileage, charging access and current petrol or diesel car alongside the EV estimate.
Compare with petrol or diesel
Compare purchase price, energy, road tax and maintenance with a petrol or diesel alternative.
Calculate company-car tax
Work out monthly Benefit-in-Kind using current and future HMRC rates.
Cost per mile
Compare EV charging costs per mile with petrol and diesel using your charging options.
Check a lease quote
Assess the effective monthly cost alongside the list price and expected depreciation.
Tested 2022
Tested 2018
Check the published battery warranty cover for each selected trim.
| Measure | MG4 EVPremium Long Range | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 160,934 km | 160,934 km |
Get a quote
MG4 EV
Volvo EX40
Active inventory from independent UK dealers.
MG4 EV
Volvo EX40
The Volvo EX40 costs £9,615 more than the MG MG4 EV. For that premium it adds 75 miles more WLTP range, 46 kW faster peak rapid charging and 45 kW more power. On EVcarsguide's combined category scores, the MG MG4 EV comes out ahead overall.
The MG MG4 EV is £9,615 cheaper to buy. Running costs are almost identical - about £184 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the MG MG4 EV comes out roughly £9,575 cheaper overall. These figures cover list price and home charging only - insurance, servicing, tyres and depreciation will move the real total.
EVcarsguide estimates a real-world motorway range of about 181 miles for the MG MG4 EV and 242 miles for the Volvo EX40 - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Volvo EX40 goes roughly 60 miles further between charging stops. Both rapid-charge to 80% in a similar time, around 25-28 minutes.
The MG MG4 EV is the easier car for tight UK car parks: it is 37 mm narrower than the Volvo EX40. In a standard 2,400 mm bay that leaves about 564 mm of total clearance for the MG MG4 EV and about 527 mm of total clearance for the Volvo EX40. The MG MG4 EV also turns in a 0.5 m tighter circle, which helps with U-turns and multi-storey ramps.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 90% battery health for the MG MG4 EV and 84% for the Volvo EX40. That gives the MG MG4 EV a modest edge in retained real-world range. The MG MG4 EV's LFP-type pack tolerates daily 100% charging, while the Volvo EX40's NMC-type pack lasts longest kept to about 80% for everyday use. Both batteries carry a 8-year manufacturer warranty.
Visit the full model pages for owner feedback, expert reviews, used prices and battery-health information.
Compare similarly sized and priced electric cars before finalising your shortlist.
More MG MG4 EV comparisons
More Volvo EX40 comparisons
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
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Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .