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BMW i4 vs MG MG4 comparison

Compare performance (601 HP vs 204 HP), boot space and price (49,400 £ vs 30,500 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or MG MG4?

BMW i4 vs MG MG4: Key differences

BMW i4

5 (1 Reviews)
rate
  • significantly more power
  • somewhat more efficient
  • markedly more electric range
  • substantially quicker 0–100 km/h

MG MG4

5 (2 Reviews)
rate
  • clearly cheaper
  • visibly lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

Here’s where it gets real: The technical differences in detail

i4

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

MG MG4 is clearly cheaper – starting at 30,500 £ , while the BMW i4 costs 49,400 £ . That’s a price difference of around 18,823 £.

In terms of energy consumption, the BMW i4 is somewhat more efficient: consuming 14.7 kWh/100km compared to 16.4 kWh/100km for the MG MG4. That’s a difference of about 1.7 kWh/100km.

As for electric range, the BMW i4 offers markedly more range – reaching up to 613 km, about 163 km more than the MG MG4.

MG4

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW i4 offers significantly more power – delivering 601 HP compared to 204 HP. That’s roughly 397 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i4 is substantially quicker – completing the sprint in 3.7 s, while the MG MG4 takes 7.1 s. That’s about 3.4 s quicker.

There’s also a difference in torque: the BMW i4 delivers considerably more torque with 795 Nm compared to 250 Nm. That’s about 545 Nm more.

i4

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, MG MG4 is visibly lighter – 1,635 kg compared to 2,070 kg. The difference is around 435 kg.

When it comes to payload, the BMW i4 carries very slightly more – 480 kg compared to 449 kg. That’s a difference of about 31 kg.

Who wins the race in the data check?

The BMW i4 is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £49,400
i4

BMW i4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 286 - 601 HP
  • Consumption kWh/100km : 14.7 - 16.7 kWh/100km
  • Electric Range : 514 - 613 km
details

Frequently compared as well

MG MG4
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MG MG4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW i4

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

details
P90439358_highRes_bmw-i4-m50-9-2021
P90439356_highRes_bmw-i4-m50-9-2021
P90439360_highRes_bmw-i4-m50-9-2021
P90439369_highRes_bmw-i4-m50-9-2021
P90422904_highRes_bmw-i4-interieur-6-2

Reviews BMW i4

5 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

MG MG4

The MG4 is a sprightly electric hatch that marries bold, modern looks with genuinely useful practicality, making it a great everyday companion for city and weekend life alike. Inside it surprises with a smart, user-friendly cabin and an engaging drive that delivers more personality than you might expect for the price.

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Reviews MG MG4

5 (2 Reviews)
rate
Angio
12 Jan 2026, 12:26:30

Superb

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Sal
23 Oct 2025, 20:41:36

I tried it today and found the car genuinely pleasant and comfortable to drive.

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BMW i4
MG MG4

Costs and Consumption
Price
49,400 - 62,500 £
Price
30,500 - 36,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
16.4 - 17 kWh/100km
Electric Range
514 - 613 km
Electric Range
330 - 450 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,070 - 2,285 kg
Curb weight
1,635 - 1,695 kg
Trunk capacity
470 L
Trunk capacity
-
Length
-
Length
-
Width
1,852 mm
Width
1,836 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 480 kg
Payload
389 - 449 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
286 - 601 HP
Power HP
170 - 204 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
7.1 - 7.6 s
Max Speed
-
Max Speed
-
Torque
400 - 795 Nm
Torque
250 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
210 - 442 kW
Power kW
125 - 150 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
MG
Is the BMW i4 offered with different drivetrains?

The BMW i4 is offered with Rear-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.