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Mazda 3 Sedan vs MG MGS5 EV comparison

Compare performance (186 HP vs 231 HP), boot space and price (25,400 £ vs 32,600 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Sedan or MG MGS5 EV?

Mazda 3 Sedan vs MG MGS5 EV: Key differences

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • visibly cheaper
  • markedly lighter
details

MG MGS5 EV

4.5 (6 Reviews)
rate
  • somewhat more power
  • visibly quicker 0–100 km/h
  • barely more trunk space
details

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

3 Sedan

Costs and Efficiency:

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

Mazda 3 Sedan is visibly cheaper – starting at 25,400 £ , while the MG MGS5 EV costs 32,600 £ . That’s a price difference of around 7,114 £.

MGS5 EV

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 MGS5 EV offers somewhat more power – delivering 231 HP compared to 186 HP. That’s roughly 45 HP more horsepower.

When accelerating from 0 to 100 km/h, the MG MGS5 EV is visibly quicker – completing the sprint in 6.3 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the MG MGS5 EV delivers noticeably more torque with 350 Nm compared to 240 Nm. That’s about 110 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda 3 Sedan is markedly lighter – 1,417 kg compared to 1,710 kg. The difference is around 293 kg.

Looking at boot space, the MG MGS5 EV offers barely more boot space – 453 L compared to 450 L. That’s a difference of about 3 L.

When it comes to payload, the Mazda 3 Sedan carries noticeably more – 501 kg compared to 395 kg. That’s a difference of about 106 kg.

Who wins the race in the data check?

The MG MGS5 EV 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 £32,600
MGS5 EV

MG MGS5 EV

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 170 - 231 HP
  • Consumption kWh/100km 15.5 - 16.6 kWh/100km
  • Electric Range 340 - 480 km
details

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Mazda 3 Sedan
MG MGS5 EV

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

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Reviews Mazda 3 Sedan

4.7 (1 Reviews)
rate

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

MG MGS5 EV

The MG5 EV stands out as one of the few fully electric estate cars available in today's market. Known for its practicality, it offers ample space and a smooth driving experience, perfect for families looking to transition to an electric vehicle without compromising on roominess or comfort. Its sleek design and competitive pricing make it an attractive choice for eco-conscious drivers who value both style and sustainability.

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Steering-wheel
trunk5

Reviews MG MGS5 EV

4.5 (6 Reviews)
rate
Debra
21 Aug 2026, 12:45:22

I have test driven and like both cars. I favour the electric button on the boot as it is much easier for my stomach muscles, after having surgery. It has tipped the balance in favour of the S5.

Anders Erlandsson
24 Jul 2026, 15:16:03

A well-built and very pleasant car to drive. Very happy with my choice of car.

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
David Jenkins
2 Feb 2026, 20:44:49

MG Brand clearly not as it once was, Chinese owned swamping the SUV market with cheap affordable SUV's, but low reliability rating (2025)

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
R L
31 Oct 2025, 13:46:08

We have recently moved from an ID3 to and MGS5. For me, the S5 feels a decent upgrade. The build quality really surprised me, especially in the cabin. the drive is also reassuringly solid, and in my opinion better than the ID3. the MGS5 is slightly quicker, but not too much that it is noticeable, and also more practical due to it's size.
Gone are my days of thinking MG was now just a cheap Chinese alternative. Go and test drive one, you'll see!

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Mazda 3 Sedan
MG MGS5 EV

Costs and Consumption
Price
25,400 - 34,700 £
Price
32,600 - 38,600 £
Consumption L/100km
5.5 - 6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.5 - 16.6 kWh/100km
Electric Range
-
Electric Range
340 - 480 km
Battery Capacity
-
Battery Capacity
-
co2
123 - 137 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,417 - 1,468 kg
Curb weight
1,710 - 1,800 kg
Trunk capacity
450 L
Trunk capacity
453 L
Length
-
Length
-
Width
1,795 mm
Width
1,849 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
482 - 501 kg
Payload
370 - 395 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Electric
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
140 - 186 HP
Power HP
170 - 231 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
6.3 - 8 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
250 - 350 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
103 - 137 kW
Power kW
125 - 170 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
A
Brand
Mazda
Brand
MG
What drivetrain options does the Mazda 3 Sedan have?

The Mazda 3 Sedan is offered with 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.