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BMW X3 vs MG MG4 comparison

Compare performance (398 HP vs 204 HP), boot space and price (51,300 £ vs 30,500 £ ) at a glance. Find out which car is the better choice for you – BMW X3 or MG MG4?

BMW X3 vs MG MG4: Key differences

BMW X3

4.6 (1 Reviews)
rate
  • significantly more power
  • significantly quicker 0–100 km/h

MG MG4

5 (2 Reviews)
rate
  • considerably cheaper
  • substantially more electric range
  • moderately 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

X3

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

MG MG4 is considerably cheaper – starting at 30,500 £ , while the BMW X3 costs 51,300 £ . That’s a price difference of around 20,709 £.

As for electric range, the MG MG4 offers substantially more range – reaching up to 450 km, about 362 km more than the BMW X3.

MG4

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW X3 offers significantly more power – delivering 398 HP compared to 204 HP. That’s roughly 194 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X3 is significantly quicker – completing the sprint in 4.6 s, while the MG MG4 takes 7.1 s. That’s about 2.5 s quicker.

There’s also a difference in torque: the BMW X3 delivers clearly more torque with 670 Nm compared to 250 Nm. That’s about 420 Nm more.

X3

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 moderately lighter – 1,635 kg compared to 1,930 kg. The difference is around 295 kg.

When it comes to payload, the BMW X3 carries clearly more – 570 kg compared to 449 kg. That’s a difference of about 121 kg.

Who wins the race in the data check?

The MG MG4 is slightly ahead 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 £30,500
MG4

MG MG4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 170 - 204 HP
  • Consumption kWh/100km : 16.4 - 17 kWh/100km
  • Electric Range : 330 - 450 km
details

Frequently compared as well

MG MG4
BYD Atto 2
VS
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MG MG3
MG MG4
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If you're after cheap thrills and nimble city driving, the MG3 is the plucky choice — inexpensive, quirky and perfect for tight car parks. But for real-world practicality, range and a more modern feel, the MG4's stylish hatch and EV tech make it the smarter buy for daily drivers who want a bit of …
BMW X3
MG MG4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X3

The BMW X3 mixes Bavarian poise with everyday practicality, delivering a composed ride and a cabin that feels both premium and lived-in. It’s the sort of SUV that lets you enjoy sporty handling without sacrificing family-friendly space, so you get fun and sense in one neat package.

details
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Reviews BMW X3

4.6 (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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Hyundai Kona
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The MG4 is the compact, sporty EV in the family — its sharp handling, modern cabin and peppy acceleration make it the one to buy if you want driving fun without blowing the budget. The MG5, by contrast, is the pragmatic estate sibling with a cavernous boot and gentler dynamics, ideal for families …
BMW X3
MG MG4

Costs and Consumption
Price
51,300 - 72,400 £
Price
30,500 - 36,500 £
Consumption L/100km
2.8 - 7.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.4 - 17 kWh/100km
Electric Range
88 km
Electric Range
330 - 450 km
Battery Capacity
-
Battery Capacity
-
co2
64 - 175 g/km
co2
0 g/km
Fuel tank capacity
60 - 65 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,930 - 2,140 kg
Curb weight
1,635 - 1,695 kg
Trunk capacity
460 - 570 L
Trunk capacity
-
Length
4,755 mm
Length
-
Width
1,920 mm
Width
1,836 mm
Height
1,660 mm
Height
-
Max trunk capacity
1,700 L
Max trunk capacity
-
Payload
570 kg
Payload
389 - 449 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
197 - 398 HP
Power HP
170 - 204 HP
Acceleration 0-100km/h
4.6 - 7.8 s
Acceleration 0-100km/h
7.1 - 7.6 s
Max Speed
215 - 250 km/h
Max Speed
-
Torque
330 - 670 Nm
Torque
250 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
145 - 293 kW
Power kW
125 - 150 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2,025
CO2 Efficiency Class
F, E, B
CO2 Efficiency Class
A
Brand
BMW
Brand
MG
Is the BMW X3 offered with different drivetrains?

The BMW X3 is offered with 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.