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Alfa Romeo Giulia vs Mazda 2 comparison

Compare performance (520 HP vs 115 HP), boot space and price (48,000 £ vs 14,200 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or Mazda 2?

Alfa Romeo Giulia vs Mazda 2: Key differences

Alfa Romeo Giulia

3.8 (3 Reviews)
rate
  • clearly more power
  • clearly quicker 0–100 km/h
  • clearly more trunk space
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Mazda 2

3.7 (1 Reviews)
rate
  • clearly cheaper
  • slightly more efficient
  • considerably lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Giulia

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mazda 2 is clearly cheaper – starting at 14,200 £ , while the Alfa Romeo Giulia costs 48,000 £ . That’s a price difference of around 33,780 £.

Fuel consumption also shows a difference: the Mazda 2 uses 4.7 L/100km and is slightly more efficient than the Alfa Romeo Giulia with 5.4 L/100km. The difference is about 0.7 L/100km.

2

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 Alfa Romeo Giulia offers clearly more power – delivering 520 HP compared to 115 HP. That’s roughly 405 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alfa Romeo Giulia is clearly quicker – completing the sprint in 3.9 s, while the Mazda 2 takes 9.1 s. That’s about 5.2 s quicker.

There’s also a difference in torque: the Alfa Romeo Giulia delivers substantially more torque with 600 Nm compared to 151 Nm. That’s about 449 Nm more.

Giulia

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda 2 is considerably lighter – 1,099 kg compared to 1,640 kg. The difference is around 541 kg.

Looking at boot space, the Alfa Romeo Giulia offers clearly more boot space – 480 L compared to 280 L. That’s a difference of about 200 L.

When it comes to payload, the Alfa Romeo Giulia carries somewhat more – 535 kg compared to 437 kg. That’s a difference of about 98 kg.

Who wins the race in the data check?

The Alfa Romeo Giulia 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 £48,000
Giulia

Alfa Romeo Giulia

  • Engine Type Diesel, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 210 - 520 HP
  • Consumption L/100km 5.4 - 10.1 L/100km
details

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Alfa Romeo Giulia
Mazda 2

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Alfa Romeo Giulia

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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Reviews Alfa Romeo Giulia

3.8 (3 Reviews)
rate

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

Mazda 2

The Mazda 2 is a pocket-sized charmer that makes city driving feel light and lively, wrapped in sleek styling that looks right at home on trendy streets. Buyers who want an economical, fun-to-drive hatch with surprisingly grown-up cabin quality will find it hard to resist — it’s the kind of everyday companion that puts a grin on your face every time you head out.

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Reviews Mazda 2

3.7 (1 Reviews)
rate
Jose
6 May 2026, 09:05:43

A less stressed engine, quality and simplicity in maintenance.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Alfa Romeo Giulia
Mazda 2

Costs and Consumption
Price
48,000 - 88,300 £
Price
14,200 - 21,700 £
Consumption L/100km
5.4 - 10.1 L/100km
Consumption L/100km
4.7 - 5.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
141 - 229 g/km
co2
107 - 122 g/km
Fuel tank capacity
-
Fuel tank capacity
44 L

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
4 - 5
Seats
5
Doors
-
Doors
5
Curb weight
1,640 - 1,735 kg
Curb weight
1,099 - 1,120 kg
Trunk capacity
480 L
Trunk capacity
280 L
Length
-
Length
4,080 mm
Width
1,860 - 1,874 mm
Width
1,695 mm
Height
-
Height
1,515 mm
Max trunk capacity
-
Max trunk capacity
950 L
Payload
415 - 535 kg
Payload
420 - 437 kg

Engine and Performance
Engine Type
Diesel, Petrol
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
210 - 520 HP
Power HP
75 - 115 HP
Acceleration 0-100km/h
3.9 - 6.8 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
-
Max Speed
171 - 200 km/h
Torque
470 - 600 Nm
Torque
143 - 151 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
154 - 382 kW
Power kW
55 - 85 kW
Engine capacity
2,143 - 2,891 cm3
Engine capacity
1,496 cm3

General
Model Year
2,025 - 2,026
Model Year
2023
CO2 Efficiency Class
E, G
CO2 Efficiency Class
C, D
Brand
Alfa Romeo
Brand
Mazda
Is the Alfa Romeo Giulia offered with different drivetrains?

The Alfa Romeo Giulia is offered with All-Wheel Drive or Rear-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.