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Mazda MX-30 vs MG MG4 comparison

Compare performance (170 HP vs 435 HP), boot space and price (30,800 £ vs 36,800 £ ) at a glance. Find out which car is the better choice for you – Mazda MX-30 or MG MG4?

Mazda MX-30 vs MG MG4: Key differences

Mazda MX-30

4.6 (1 Reviews)
rate
  • slightly cheaper
details

MG MG4

4.8 (3 Reviews)
rate
  • significantly more power
  • somewhat more efficient
  • clearly more electric range
  • significantly quicker 0–100 km/h
  • very slightly lighter
details

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

By Achim Sedelmaier

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

MX-30

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mazda MX-30 is slightly cheaper – starting at 30,800 £ , while the MG MG4 costs 36,800 £ . That’s a price difference of around 6,000 £.

In terms of energy consumption, the MG MG4 is somewhat more efficient: consuming 16.1 kWh/100km compared to 18.3 kWh/100km for the Mazda MX-30. That’s a difference of about 2.2 kWh/100km.

As for electric range, the MG MG4 offers clearly more range – reaching up to 545 km, about 460 km more than the Mazda MX-30.

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 MG MG4 offers significantly more power – delivering 435 HP compared to 170 HP. That’s roughly 265 HP more horsepower.

When accelerating from 0 to 100 km/h, the MG MG4 is significantly quicker – completing the sprint in 3.8 s, while the Mazda MX-30 takes 9.1 s. That’s about 5.3 s quicker.

MX-30

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, MG MG4 is very slightly lighter – 1,755 kg compared to 1,849 kg. The difference is around 94 kg.

When it comes to payload, the MG MG4 carries slightly more – 448 kg compared to 402 kg. That’s a difference of about 46 kg.

Who wins the race in the data check?

The MG MG4 stands well ahead of its rival 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 £36,800
MG4

MG MG4

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 190 - 435 HP
  • Consumption kWh/100km 16.1 - 19 kWh/100km
  • Electric Range 405 - 545 km
details

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MG MG4
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Mazda MX-30
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda MX-30

The Mazda MX-30 trades conventional EV practicality for a boutique vibe, wrapping easy urban agility and a stylish, artisan interior into a compact package that stands out in the crossover crowd. It’s ideal for city-minded buyers who value design and driving feel over long-distance trips, and its quirky details prove Mazda can be playful without losing its driver-focused soul.

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Reviews Mazda MX-30

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

4.8 (3 Reviews)
rate
TOTO
20 May 2026, 11:19:27

The MG4 seems more versatile to me than the Dolphin, which relies mainly on design. The MG4 has proven itself and remains an excellent used option with low mileage.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
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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Mazda MX-30
MG MG4

Costs and Consumption
Price
30,800 - 37,100 £
Price
36,800 - 40,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.3 kWh/100km
Consumption kWh/100km
16.1 - 19 kWh/100km
Electric Range
85 km
Electric Range
405 - 545 km
Battery Capacity
-
Battery Capacity
-
co2
22 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,849 kg
Curb weight
1,755 - 1,810 kg
Trunk capacity
332 - 350 L
Trunk capacity
-
Length
4,395 mm
Length
-
Width
1,848 mm
Width
1,836 mm
Height
1,555 mm
Height
-
Max trunk capacity
1,137 - 1,155 L
Max trunk capacity
-
Payload
402 kg
Payload
448 kg

Engine and Performance
Engine Type
Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
170 HP
Power HP
190 - 435 HP
Acceleration 0-100km/h
9.1 s
Acceleration 0-100km/h
3.8 - 7.5 s
Max Speed
140 km/h
Max Speed
-
Torque
-
Torque
350 - 600 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 kW
Power kW
140 - 320 kW
Engine capacity
830 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
B
CO2 Efficiency Class
A
Brand
Mazda
Brand
MG
What drivetrain options does the Mazda MX-30 have?

Available configurations include Front-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.