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Mazda MX-5 Roadster vs MG MG4 - Differences and prices compared

Compare performance (132 HP vs 204 HP), boot space and price (28400 £ vs 30500 £ ) at a glance. Find out which car is the better choice for you – Mazda MX-5 Roadster or MG MG4?

Mazda MX-5 Roadster

MG MG4

5 (2 Reviews)
rate

You can find all user reviews further down on this page.

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

MX-5 Roadster

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.

Mazda MX-5 Roadster has a slight advantage in terms of price – it starts at 28400 £ , while the MG MG4 costs 30500 £ . That’s a price difference of around 2100 £.

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 has a clearly perceptible edge – offering 204 HP compared to 132 HP. That’s roughly 72 HP more horsepower.

In acceleration from 0 to 100 km/h, the MG MG4 is a bit quicker – completing the sprint in 7.10 s, while the Mazda MX-5 Roadster takes 8.30 s. That’s about 1.20 s faster.

There’s also a difference in torque: MG MG4 pulls distinct stronger with 250 Nm compared to 152 Nm. That’s about 98 Nm difference.

MX-5 Roadster

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.

Seats: MG MG4 offers clearly more seating capacity – 5 vs 2.

In curb weight, Mazda MX-5 Roadster is significantly lighter – 1078 kg compared to 1635 kg. The difference is around 557 kg.

In terms of boot space, the MG MG4 offers decisively more room – 363 L compared to 130 L. That’s a difference of about 233 L.

When it comes to payload, MG MG4 clearly takes the win – 449 kg compared to 152 kg. That’s a difference of about 297 kg.

Who wins the race in the data check?

The MG MG4 sits 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.

Mazda MX-5 Roadster
MG MG4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £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
  • Electric Range : 330 - 450 km
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Mazda MX-5 Roadster

The Mazda MX-5 is a featherweight, open-top sports car that turns ordinary roads into a grin-inducing playground thanks to razor-sharp steering and an engaging, tactile gearbox. It won’t swallow the weekly shopping or ski bags, but for anyone after pure driving fun and sun-on-your-face weekends, few cars match its sheer charm and value.

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MG MG4

5 (2 Reviews)
rate

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 Mazda MX-5 Roadster

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

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Costs and Consumption
Price
28400 - 33800 £
Price
30500 - 36500 £
Consumption L/100km
6.20 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.4 - 17 kWh
Electric Range
-
Electric Range
330 - 450 km
Battery Capacity
-
Battery Capacity
49 - 61.7 kWh
co2
140 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
Hatchback
Seats
2
Seats
5
Doors
-
Doors
5
Curb weight
1078 kg
Curb weight
1635 - 1695 kg
Trunk capacity
130 L
Trunk capacity
350 - 363 L
Length
-
Length
4287 mm
Width
1735 mm
Width
1836 mm
Height
-
Height
1504 - 1516 mm
Max trunk capacity
-
Max trunk capacity
1165 - 1765 L
Payload
152 kg
Payload
389 - 449 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel
Transmission
Automatic
Transmission Detail
Manual Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
132 HP
Power HP
170 - 204 HP
Acceleration 0-100km/h
8.30 s
Acceleration 0-100km/h
7.1 - 7.6 s
Max Speed
-
Max Speed
160 km/h
Torque
152 Nm
Torque
250 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
97 kW
Power kW
125 - 150 kW
Engine capacity
1496 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
E
CO2 Efficiency Class
A
Brand
Mazda
Brand
MG

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What drivetrain options does the Mazda MX-5 Roadster have?

The Mazda MX-5 Roadster is offered with Rear-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.