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Audi A3 Limousine vs Mazda 3 Sedan comparison

Compare performance (400 HP vs 186 HP), boot space and price (27,700 £ vs 25,000 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Limousine or Mazda 3 Sedan?

Audi A3 Limousine vs Mazda 3 Sedan: Key differences

Audi A3 Limousine

  • clearly more power
  • noticeably more efficient
  • considerably quicker 0–100 km/h
  • only slightly lighter
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Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • somewhat cheaper
  • marginally more trunk space
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By Achim Sedelmaier

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

A3 Limousine

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 Audi A3 Limousine costs 27,700 £ . That’s a price difference of around 2,708 £.

Fuel consumption also shows a difference: the Audi A3 Limousine uses 4.4 L/100km and is noticeably more efficient than the Mazda 3 Sedan with 5.5 L/100km. The difference is about 1.1 L/100km.

3 Sedan

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 Audi A3 Limousine offers clearly more power – delivering 400 HP compared to 186 HP. That’s roughly 214 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Limousine is considerably quicker – completing the sprint in 3.8 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 4.3 s quicker.

There’s also a difference in torque: the Audi A3 Limousine delivers significantly more torque with 500 Nm compared to 240 Nm. That’s about 260 Nm more.

A3 Limousine

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, Audi A3 Limousine is only slightly lighter – 1,360 kg compared to 1,420 kg. The difference is around 60 kg.

Looking at boot space, the Mazda 3 Sedan offers marginally more boot space – 450 L compared to 425 L. That’s a difference of about 25 L.

When it comes to payload, the Mazda 3 Sedan carries very slightly more – 481 kg compared to 480 kg. That’s a difference of about 1 kg.

Who wins the race in the data check?

The Audi A3 Limousine 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 £27,700
A3 Limousine

Audi A3 Limousine

  • Engine Type : Petrol, Petrol MHEV, Diesel
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 400 HP
  • Consumption L/100km : 4.4 - 9.2 L/100km
Audi A3 Limousine
Mazda 3 Sedan

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Audi A3 Limousine

The Audi A3 sedan dresses up compact practicality in clean, premium lines, giving you the feel of an upscale small car with a proper boot. Inside it’s neat, driver-focused and nicely finished — a sensible, enjoyable daily companion that prefers poise over showy theatrics.

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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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Audi A3 Limousine
Mazda 3 Sedan

Costs and Consumption

Price
27,700 - 94,300 £
Price
25,000 - 34,200 £
Consumption L/100km
4.4 - 9.2 L/100km
Consumption L/100km
5.5 - 6.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
115 - 208 g/km
co2
123 - 135 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,360 - 1,640 kg
Curb weight
1,420 - 1,492 kg
Trunk capacity
321 - 425 L
Trunk capacity
450 L
Length
-
Length
-
Width
1,816 - 1,851 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
415 - 480 kg
Payload
467 - 481 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel
Engine Type
Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 400 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
8.1 - 9.8 s
Max Speed
-
Max Speed
-
Torque
220 - 500 Nm
Torque
238 - 240 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4
Power kW
85 - 294 kW
Power kW
103 - 137 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,998 - 2,488 cm3

General

Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
D, C, E, G
CO2 Efficiency Class
D
Brand
Audi
Brand
Mazda
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.