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Alfa Romeo Giulia vs BMW iX3 comparison

Compare performance (520 HP vs 469 HP), boot space and price (48,000 £ vs 54,300 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or BMW iX3?

Alfa Romeo Giulia vs BMW iX3: Key differences

Alfa Romeo Giulia

4.1 (2 Reviews)
rate
  • somewhat cheaper
  • only slightly more power
  • markedly quicker 0–100 km/h
  • clearly lighter
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BMW iX3

4.6 (4 Reviews)
rate
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.

Alfa Romeo Giulia is somewhat cheaper – starting at 48,000 £ , while the BMW iX3 costs 54,300 £ . That’s a price difference of around 6,342 £.

iX3

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Alfa Romeo Giulia offers only slightly more power – delivering 520 HP compared to 469 HP. That’s roughly 51 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alfa Romeo Giulia is markedly quicker – completing the sprint in 3.9 s, while the BMW iX3 takes 4.9 s. That’s about 1 s quicker.

There’s also a difference in torque: the BMW iX3 delivers only slightly more torque with 645 Nm compared to 600 Nm. That’s about 45 Nm more.

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 terms of curb weight, Alfa Romeo Giulia is clearly lighter – 1,640 kg compared to 2,360 kg. The difference is around 720 kg.

When it comes to payload, the Alfa Romeo Giulia carries moderately more – 535 kg compared to 465 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The Alfa Romeo Giulia has only a minor advantage 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
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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

4.1 (2 Reviews)
rate

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

BMW iX3

The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.

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Reviews BMW iX3

4.6 (4 Reviews)
rate
Johan
20 Sept 2025, 16:15:37

Nice range, fast charging and… bidirectional charging!!

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Alfa Romeo Giulia
BMW iX3

Costs and Consumption
Price
48,000 - 88,300 £
Price
54,300 - 66,300 £
Consumption L/100km
5.4 - 10.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Electric Range
-
Electric Range
635 - 805 km
Battery Capacity
-
Battery Capacity
-
co2
141 - 229 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
-
Doors
-
Curb weight
1,640 - 1,735 kg
Curb weight
2,360 kg
Trunk capacity
480 L
Trunk capacity
-
Length
-
Length
-
Width
1,860 - 1,874 mm
Width
1,895 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
415 - 535 kg
Payload
465 kg

Engine and Performance
Engine Type
Diesel, Petrol
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
210 - 520 HP
Power HP
320 - 469 HP
Acceleration 0-100km/h
3.9 - 6.8 s
Acceleration 0-100km/h
4.9 - 5.9 s
Max Speed
-
Max Speed
-
Torque
470 - 600 Nm
Torque
500 - 645 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
154 - 382 kW
Power kW
235 - 345 kW
Engine capacity
2,143 - 2,891 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
E, G
CO2 Efficiency Class
A
Brand
Alfa Romeo
Brand
BMW
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.