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Mazda 3 Sedan vs Renault Austral comparison

Compare performance (186 HP vs 148 HP), boot space and price (25,000 £ vs 29,900 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Sedan or Renault Austral?

Mazda 3 Sedan vs Renault Austral: Key differences

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • somewhat cheaper
  • clearly more power
  • somewhat more efficient
  • visibly quicker 0–100 km/h
  • only slightly lighter
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Renault Austral

4.9 (5 Reviews)
rate
details

By Achim Sedelmaier

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

3 Sedan

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda 3 Sedan is somewhat cheaper – starting at 25,000 £ , while the Renault Austral costs 29,900 £ . That’s a price difference of around 4,937 £.

Fuel consumption also shows a difference: the Mazda 3 Sedan uses 5.5 L/100km and is somewhat more efficient than the Renault Austral with 6.4 L/100km. The difference is about 0.9 L/100km.

Austral

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 Mazda 3 Sedan offers clearly more power – delivering 186 HP compared to 148 HP. That’s roughly 38 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda 3 Sedan is visibly quicker – completing the sprint in 8.1 s, while the Renault Austral takes 9.9 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the Renault Austral delivers a bit more torque with 270 Nm compared to 240 Nm. That’s about 30 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 only slightly lighter – 1,420 kg compared to 1,548 kg. The difference is around 128 kg.

When it comes to payload, the Mazda 3 Sedan carries marginally more – 481 kg compared to 455 kg. That’s a difference of about 26 kg.

Who wins the race in the data check?

The Mazda 3 Sedan is clearly superior 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 £25,000
3 Sedan

Mazda 3 Sedan

  • Engine Type : Petrol MHEV
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 140 - 186 HP
  • Consumption L/100km : 5.5 - 6.1 L/100km
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Frequently compared as well

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Mazda 3 Sedan
Renault Austral

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.

Renault Austral

The Renault Austral dresses the family SUV in elegant modern looks and a surprisingly grown-up cabin that feels thoughtful and livable. It balances comfort and clever technology with a relaxed road presence—an appealing choice for buyers who want style and everyday sense without fuss.

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Reviews Renault Austral

4.9 (5 Reviews)
rate

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

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Mazda 3 Sedan
Renault Austral

Costs and Consumption
Price
25,000 - 34,200 £
Price
29,900 - 34,100 £
Consumption L/100km
5.5 - 6.1 L/100km
Consumption L/100km
6.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
123 - 135 g/km
co2
145 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
1,420 - 1,492 kg
Curb weight
1,548 kg
Trunk capacity
450 L
Trunk capacity
-
Length
-
Length
-
Width
1,795 mm
Width
1,825 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
467 - 481 kg
Payload
455 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
CVT
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
140 - 186 HP
Power HP
148 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
9.9 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
270 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
103 - 137 kW
Power kW
109 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
1,332 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
E
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.