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Mazda 3 Sedan vs Renault Mégane comparison

Compare performance (186 HP vs 218 HP), boot space and price (25,000 £ vs 35,100 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Sedan or Renault Mégane?

Mazda 3 Sedan vs Renault Mégane: Key differences

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • substantially cheaper
  • noticeably lighter
  • a bit more trunk space

Renault Mégane

  • slightly more power
  • marginally quicker 0–100 km/h

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

3 Sedan

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 3 Sedan is substantially cheaper – starting at 25,000 £ , while the Renault Mégane costs 35,100 £ . That’s a price difference of around 10,080 £.

Mégane

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Renault Mégane offers slightly more power – delivering 218 HP compared to 186 HP. That’s roughly 32 HP more horsepower.

When accelerating from 0 to 100 km/h, the Renault Mégane is marginally quicker – completing the sprint in 7.4 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 0.7 s quicker.

There’s also a difference in torque: the Renault Mégane delivers somewhat more torque with 300 Nm compared to 240 Nm. That’s about 60 Nm more.

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, Mazda 3 Sedan is noticeably lighter – 1,420 kg compared to 1,719 kg. The difference is around 299 kg.

Looking at boot space, the Mazda 3 Sedan offers a bit more boot space – 450 L compared to 389 L. That’s a difference of about 61 L.

When it comes to payload, the Mazda 3 Sedan carries only slightly more – 481 kg compared to 446 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The Renault Mégane 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 £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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View detailed analysis

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View detailed analysis

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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.

details
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Reviews Mazda 3 Sedan

4.7 (1 Reviews)
rate

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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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Mazda 3 Sedan
Renault Mégane

Costs and Consumption
Price
25,000 - 34,200 £
Price
35,100 - 38,500 £
Consumption L/100km
5.5 - 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
123 - 135 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
5
Curb weight
1,420 - 1,492 kg
Curb weight
1,719 kg
Trunk capacity
450 L
Trunk capacity
389 L
Length
-
Length
4,200 mm
Width
1,795 mm
Width
1,783 mm
Height
-
Height
1,505 mm
Max trunk capacity
-
Max trunk capacity
1,332 L
Payload
467 - 481 kg
Payload
446 kg

Engine and Performance
Engine Type
Petrol MHEV
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
140 - 186 HP
Power HP
218 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
7.4 s
Max Speed
-
Max Speed
160 km/h
Torque
238 - 240 Nm
Torque
300 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
103 - 137 kW
Power kW
160 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
-

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
D
CO2 Efficiency Class
A
Brand
Mazda
Brand
Renault
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.