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MG MG3 vs Renault Mégane comparison

Compare performance (194 HP vs 218 HP), boot space and price (15,400 £ vs 35,100 £ ) at a glance. Find out which car is the better choice for you – MG MG3 or Renault Mégane?

MG MG3 vs Renault Mégane: Key differences

MG MG3

5 (1 Reviews)
rate
  • significantly cheaper
  • noticeably lighter

Renault Mégane

  • moderately more power
  • only slightly quicker 0–100 km/h

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

MG3

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 MG3 is significantly cheaper – starting at 15,400 £ , while the Renault Mégane costs 35,100 £ . That’s a price difference of around 19,637 £.

Mégane

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 Renault Mégane offers moderately more power – delivering 218 HP compared to 194 HP. That’s roughly 24 HP more horsepower.

When accelerating from 0 to 100 km/h, the Renault Mégane is only slightly quicker – completing the sprint in 7.4 s, while the MG MG3 takes 8 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Renault Mégane delivers clearly more torque with 300 Nm compared to 148 Nm. That’s about 152 Nm more.

MG3

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, MG MG3 is noticeably lighter – 1,237 kg compared to 1,719 kg. The difference is around 482 kg.

When it comes to payload, the MG MG3 carries very slightly more – 448 kg compared to 446 kg. That’s a difference of about 2 kg.

Who wins the race in the data check?

The Renault Mégane is narrowly 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 £35,100
Mégane

Renault Mégane

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 218 HP
  • Consumption kWh/100km : 15.4 kWh/100km
  • Electric Range : 452 km
details

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MG MG3
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

MG MG3

The MG3 is a cheeky city hatch that pairs bold, youthful styling with sprightly handling for drivers who want personality on a budget. Its cabin is bright and cleverly packaged, offering sensible space and a fun-to-drive character that turns mundane commutes into something a bit more enjoyable.

details
KV-1-1
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Front-Row-Space-1
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Reviews MG MG3

5 (1 Reviews)
rate
Giorgio catacchio
20 Sept 2025, 00:08:28

I've owned the MG3 Hybrid for a year — I travel a lot, never a dull moment; comes fully loaded as standard, incredible acceleration, etc.

Renault Mégane

The Renault Mégane blends Gallic flair with practical everyday charm, showing that sensible transport can still have personality and poise. It’s a smart pick for buyers who want a comfortable, stylish hatchback that feels a little more special than the usual commute companion.

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Reviews Renault Mégane

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

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Renault Mégane

Costs and Consumption
Price
15,400 - 21,400 £
Price
35,100 - 38,500 £
Consumption L/100km
4.4 - 6.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.4 kWh/100km
Electric Range
-
Electric Range
452 km
Battery Capacity
-
Battery Capacity
-
co2
100 - 137 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,237 - 1,285 kg
Curb weight
1,719 kg
Trunk capacity
-
Trunk capacity
389 L
Length
-
Length
4,200 mm
Width
1,797 mm
Width
1,783 mm
Height
-
Height
1,505 mm
Max trunk capacity
-
Max trunk capacity
1,332 L
Payload
373 - 448 kg
Payload
446 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 194 HP
Power HP
218 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
7.4 s
Max Speed
-
Max Speed
160 km/h
Torque
148 Nm
Torque
300 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 143 kW
Power kW
160 kW
Engine capacity
1,490 - 1,495 cm3
Engine capacity
-

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
E, C
CO2 Efficiency Class
A
Brand
MG
Brand
Renault
What drive types are available for the MG MG3?

The MG MG3 is available as 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.