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MG4 EV (2022-)

Available new
Medium
Electric

£24,751Typical price

Test score

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MG has enjoyed significant market success with the MG4, an all-electric five-door medium hatchback. Launched in 2022, it offers keen pricing, plenty of equipment and a decent range. How does it compare to other medium EVs such as the BYD Dolphin, Citroen e-C4 and Nissan Leaf? Find out by reading our full MG4 (2022-) review.

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What's included?

What is it?
What’s it great at?
What’s it like to drive?
How reliable is the MG 4 EV (2022 to present)?
How comfortable and spacious is it?
How economical is it to run?
How safe is it?
Is there anything I should look out for?
Should I buy it?

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KEY TEST RESULTS
Comfort and practicality
Model reliability 0-4 years
Brand reliability 0-4 years

Feb 2025Last checked by Which?
Jun 2024First reviewed by Which?
Sept 2022Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test cars

6 Jun 2025

Ease of driving

Overall
Visibility
Smoothness of power delivery
Driving stability
Cabin layout

How we test ease of driving

To find out how easy a car is to drive, we assess cars across a number of areas from visibility and handling to the layout of the cabin and how smoothly the engine delivers its power.

Performance

Overall
In-gear acceleration
Brakes
Electric car range

How we test performance

We test braking distances and whether the effectiveness of the brakes fade with repeat use. Performance is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (small SUVs and medium cars)

How we test comfort and practicality

Comfort and practicality includes how easy it is, or not, to get in and out of the car and the maximum height of occupants. We also measure road, wind and engine noise and assess how well the car deals with bumps from large potholes to jittery surfaces like cobble stones.

Euro NCAP

How we test euro ncap

Any car that receives a rating of two stars or less from Euro NCAP is made a Don't Buy. Any car that receives three stars can't be a Best Buy. If a car has been available for more than four years and has not been tested by Euro NCAP, it cannot be a Best Buy.

Safety kit

How we test safety kit

We factor in the safety equipment that’s factory-fitted or optional, along with how well the car protects its occupants and pedestrians in the event of an accident. We also test how easy it is to fit a variety of child car seats.

Model reliability 0-4 years

How we test model reliability 0-4 years

How reliable this car is, based on the real life feedback of current owners as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years. A car cannot be a Best Buy if: It's available to buy new and has a 0-4-year model reliability score of two stars or less; or it's only available on the used market and has a 5-9-year model reliability score of two stars or less; or it's only available on the used market and launched less than five years ago and has a 0-4-year model reliability score of two stars of less.

Brand reliability 0-4 years

Overall
Electric car reliability
Petrol reliability

How we test brand reliability 0-4 years

Our reliability ratings are based on the feedback from tens of thousands of UK motorists, as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 5-9 years

General
Class	Medium
Luxury	No
Convertible	No
Availability	Available new
New price	£24,751 - £34,264
Fuel type	Electric
Tested fuel efficiency	3.38 to 3.4mi/kWh
Length	4,287mm
Width (excluding wing mirrors)	1,836mm
Width (including wing mirrors)	2,045 to 2,050mm
Height	1,516mm
Driver max height
Second-row passenger max height
Boot space with seats up
Boot space with seats down
Number of seats	5
Folding rear seats	Yes
Isofix attachments	Yes
Turning circle	10.9 m
On sale date	01 September 2022
Lowest pence-per-mile cost	£7.58

Latest tested engine
Engine and trim name	Luxury
Fuel type	Electric
Battery capacity
Energy required for full charge
Charging losses
Transmission	Single-speed automatic
Driven wheels	Rear-wheel-drive (RWD)
Tested fuel efficiency (mi/kWh)
Cost per mile	7.58p per mile
Monthly fuel cost
Annual fuel cost
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	0
Tested electric range (miles)
Official Euro emission level	Electric - N/A
Braked tow load (KG)	500kg
Unbraked tow load (KG)	500kg
Engine test date	28 February 2024
Test programme	2017

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MG4 EV (2022-)

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