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BMW iX vs Alfa Romeo Giulia comparison

Compare performance (659 HP vs 520 HP), boot space and price (71,600 £ vs 48,000 £ ) at a glance. Find out which car is the better choice for you – BMW iX or Alfa Romeo Giulia?

BMW iX vs Alfa Romeo Giulia: Key differences

BMW iX

4.2 (3 Reviews)
rate
  • visibly more power
  • only slightly quicker 0–100 km/h
  • marginally more trunk space
details

Alfa Romeo Giulia

4.1 (2 Reviews)
rate
  • significantly cheaper
  • substantially 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

iX

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Alfa Romeo Giulia is significantly cheaper – starting at 48,000 £ , while the BMW iX costs 71,600 £ . That’s a price difference of around 23,571 £.

Giulia

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 BMW iX offers visibly more power – delivering 659 HP compared to 520 HP. That’s roughly 139 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX is only slightly quicker – completing the sprint in 3.8 s, while the Alfa Romeo Giulia takes 3.9 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the BMW iX delivers clearly more torque with 1,015 Nm compared to 600 Nm. That’s about 415 Nm more.

iX

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Alfa Romeo Giulia is substantially lighter – 1,640 kg compared to 2,525 kg. The difference is around 885 kg.

Looking at boot space, the BMW iX offers marginally more boot space – 500 L compared to 480 L. That’s a difference of about 20 L.

When it comes to payload, the BMW iX carries only slightly more – 575 kg compared to 535 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The BMW iX stands well ahead of its rival 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 £71,600
iX

BMW iX

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 408 - 659 HP
  • Consumption kWh/100km 17.8 - 20.6 kWh/100km
  • Electric Range 600 - 701 km
BMW iX
Alfa Romeo Giulia

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW iX

The BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.

details

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.

details
BMW iX
Alfa Romeo Giulia

Costs and Consumption

Price
71,600 - 108,400 £
Price
48,000 - 88,300 £
Consumption L/100km
-
Consumption L/100km
5.4 - 10.1 L/100km
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Consumption kWh/100km
-
Electric Range
600 - 701 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
141 - 229 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4 - 5
Doors
-
Doors
-
Curb weight
2,525 - 2,655 kg
Curb weight
1,640 - 1,735 kg
Trunk capacity
500 L
Trunk capacity
480 L
Length
-
Length
-
Width
1,970 mm
Width
1,860 - 1,874 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 575 kg
Payload
415 - 535 kg

Engine and Performance

Engine Type
Electric
Engine Type
Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
408 - 659 HP
Power HP
210 - 520 HP
Acceleration 0-100km/h
3.8 - 5.1 s
Acceleration 0-100km/h
3.9 - 6.8 s
Max Speed
-
Max Speed
-
Torque
700 - 1,015 Nm
Torque
470 - 600 Nm
Number of Cylinders
-
Number of Cylinders
4 - 6
Power kW
300 - 485 kW
Power kW
154 - 382 kW
Engine capacity
-
Engine capacity
2,143 - 2,891 cm3

General

Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
E, G
Brand
BMW
Brand
Alfa Romeo
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.