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Alfa Romeo Giulia vs Mazda 3 Sedan - Differences and prices compared

Compare performance (210 HP vs 186 HP), boot space and price (48000 £ vs 25000 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or Mazda 3 Sedan?

Alfa Romeo Giulia

3.3 (1 Reviews)
rate

Mazda 3 Sedan

4.7 (1 Reviews)
rate

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

Giulia

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 has a clearly advantage in terms of price – it starts at 25000 £ , while the Alfa Romeo Giulia costs 48000 £ . That’s a price difference of around 23023 £.

Fuel consumption also shows a difference: Alfa Romeo Giulia manages with 5.40 L and is therefore hardly perceptible more efficient than the Mazda 3 Sedan with 5.50 L. The difference is about 0.10 L per 100 km.

Giulia

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 Alfa Romeo Giulia has a a bit edge – offering 210 HP compared to 186 HP. That’s roughly 24 HP more horsepower.

In acceleration from 0 to 100 km/h, the Alfa Romeo Giulia is somewhat quicker – completing the sprint in 6.80 s, while the Mazda 3 Sedan takes 8.10 s. That’s about 1.30 s faster.

There’s also a difference in torque: Alfa Romeo Giulia pulls convincingly stronger with 470 Nm compared to 240 Nm. That’s about 230 Nm difference.

Giulia

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 curb weight, Mazda 3 Sedan is to a small extent lighter – 1420 kg compared to 1640 kg. The difference is around 220 kg.

In terms of boot space, the Alfa Romeo Giulia offers minimal more room – 480 L compared to 450 L. That’s a difference of about 30 L.

When it comes to payload, Alfa Romeo Giulia a bit takes the win – 535 kg compared to 481 kg. That’s a difference of about 54 kg.

Who wins the race in the data check?

The Mazda 3 Sedan shows small but noticeable advantages 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.

Alfa Romeo Giulia
Mazda 3 Sedan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £25,000
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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
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Alfa Romeo Giulia

3.3 (1 Reviews)
rate

The Alfa Romeo Giulia captivates with its stunning Italian design and dynamic performance, representing a perfect blend of elegance and sportiness. Its engaging driving experience, characterised by precise handling and responsive steering, appeals to enthusiasts who crave the thrill of the road. Inside, the Giulia showcases a beautifully crafted interior that combines luxury with cutting-edge technology, making every journey a delight.

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Mazda 3 Sedan

4.7 (1 Reviews)
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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 Alfa Romeo Giulia

3.3 (1 Reviews)
rate

Reviews Mazda 3 Sedan

4.7 (1 Reviews)
rate

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Alfa Romeo Giulia
Mazda 3 Sedan

Costs and Consumption
Price
48000 - 52700 £
Price
25000 - 34200 £
Consumption L/100km
5.40 L
Consumption L/100km
5.5 - 6.1 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
141 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
1640 kg
Curb weight
1420 - 1492 kg
Trunk capacity
480 L
Trunk capacity
450 L
Length
-
Length
-
Width
1860 mm
Width
1795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 kg
Payload
467 - 481 kg

Engine and Performance
Engine Type
Diesel
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
210 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
6.80 s
Acceleration 0-100km/h
8.1 - 9.8 s
Max Speed
-
Max Speed
-
Torque
470 Nm
Torque
238 - 240 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
154 kW
Power kW
103 - 137 kW
Engine capacity
2143 cm3
Engine capacity
1998 - 2488 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
E
CO2 Efficiency Class
D
Brand
Alfa Romeo
Brand
Mazda

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Is the Alfa Romeo Giulia offered with different drivetrains?

Available configurations include All-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.