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Alfa Romeo Giulia vs BMW i4 comparison

Compare performance (520 HP vs 601 HP), boot space and price (48,000 £ vs 49,400 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or BMW i4?

Alfa Romeo Giulia vs BMW i4: Key differences

Alfa Romeo Giulia

4.1 (2 Reviews)
rate
  • only slightly cheaper
  • clearly lighter
  • very slightly more trunk space
details

BMW i4

5 (3 Reviews)
rate
  • slightly more power
  • marginally quicker 0–100 km/h
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:

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 only slightly cheaper – starting at 48,000 £ , while the BMW i4 costs 49,400 £ . That’s a price difference of around 1,371 £.

i4

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 i4 offers slightly more power – delivering 601 HP compared to 520 HP. That’s roughly 81 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i4 is marginally quicker – completing the sprint in 3.7 s, while the Alfa Romeo Giulia takes 3.9 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the BMW i4 delivers noticeably more torque with 795 Nm compared to 600 Nm. That’s about 195 Nm more.

Giulia

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 clearly lighter – 1,640 kg compared to 2,070 kg. The difference is around 430 kg.

Looking at boot space, the Alfa Romeo Giulia offers very slightly more boot space – 480 L compared to 470 L. That’s a difference of about 10 L.

When it comes to payload, the Alfa Romeo Giulia carries moderately more – 535 kg compared to 480 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The BMW i4 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 £49,400
i4

BMW i4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 286 - 601 HP
  • Consumption kWh/100km : 14.7 - 16.7 kWh/100km
  • Electric Range : 514 - 613 km
details

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Alfa Romeo Giulia
BMW i4

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

4.1 (2 Reviews)
rate

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

BMW i4

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

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Reviews BMW i4

5 (3 Reviews)
rate
Marco
23 Apr 2026, 14:56:19

Amazing car with enormous torque, equipment and driving experience, at an acceptable fuel consumption.

How do you mainly use this car? (optional): Company car / Business
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
BMW i4

Costs and Consumption
Price
48,000 - 88,300 £
Price
49,400 - 62,500 £
Consumption L/100km
5.4 - 10.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Electric Range
-
Electric Range
514 - 613 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
Hatchback
Seats
4 - 5
Seats
5
Doors
-
Doors
-
Curb weight
1,640 - 1,735 kg
Curb weight
2,070 - 2,285 kg
Trunk capacity
480 L
Trunk capacity
470 L
Length
-
Length
-
Width
1,860 - 1,874 mm
Width
1,852 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
415 - 535 kg
Payload
445 - 480 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
210 - 520 HP
Power HP
286 - 601 HP
Acceleration 0-100km/h
3.9 - 6.8 s
Acceleration 0-100km/h
3.7 - 6 s
Max Speed
-
Max Speed
-
Torque
470 - 600 Nm
Torque
400 - 795 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
154 - 382 kW
Power kW
210 - 442 kW
Engine capacity
2,143 - 2,891 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
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.