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Alfa Romeo Giulia vs BMW 4 Series Coupe comparison

Compare performance (520 HP vs 530 HP), boot space and price (48,000 £ vs 45,700 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or BMW 4 Series Coupe?

Alfa Romeo Giulia vs BMW 4 Series Coupe: Key differences

Alfa Romeo Giulia

4.1 (2 Reviews)
rate
  • very slightly more trunk space
details

BMW 4 Series Coupe

5 (1 Reviews)
rate
  • very slightly cheaper
  • only slightly more power
  • slightly more efficient
  • a bit quicker 0–100 km/h
  • very slightly 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:

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.

BMW 4 Series Coupe is very slightly cheaper – starting at 45,700 £ , while the Alfa Romeo Giulia costs 48,000 £ . That’s a price difference of around 2,315 £.

Fuel consumption also shows a difference: the BMW 4 Series Coupe uses 4.8 L/100km and is slightly more efficient than the Alfa Romeo Giulia with 5.4 L/100km. The difference is about 0.6 L/100km.

4 Series Coupe

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 BMW 4 Series Coupe offers only slightly more power – delivering 530 HP compared to 520 HP. That’s roughly 10 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Coupe is a bit quicker – completing the sprint in 3.5 s, while the Alfa Romeo Giulia takes 3.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BMW 4 Series Coupe delivers slightly more torque with 700 Nm compared to 600 Nm. That’s about 100 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.

Seats: Alfa Romeo Giulia offers more seats – 5 vs 4.

In terms of curb weight, BMW 4 Series Coupe is very slightly lighter – 1,600 kg compared to 1,640 kg. The difference is around 40 kg.

Looking at boot space, the Alfa Romeo Giulia offers very slightly more boot space – 480 L compared to 440 L. That’s a difference of about 40 L.

When it comes to payload, the Alfa Romeo Giulia carries clearly more – 535 kg compared to 415 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The BMW 4 Series Coupe is barely ahead 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 £45,700
4 Series Coupe

BMW 4 Series Coupe

  • Engine Type : Diesel MHEV, Petrol, Petrol MHEV
  • Transmission : Automatic, Manuel
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 184 - 530 HP
  • Consumption L/100km : 4.8 - 10 L/100km
details

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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 4 Series Coupe

The BMW 4 Series Coupe blends aggressive styling with a driver-focused cabin, making even the humdrum commute feel like a short track day. It balances sharp handling and grown-up comfort with a dash of theatrical flair, so you get sportscar charisma without the drama of constant sacrifices.

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Reviews BMW 4 Series Coupe

5 (1 Reviews)
rate
Shomguy
20 Jan 2026, 13:24:39

BMW is the best

How do you mainly use this car? (optional): Family car
Safety

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Alfa Romeo Giulia
BMW 4 Series Coupe

Costs and Consumption
Price
48,000 - 88,300 £
Price
45,700 - 92,700 £
Consumption L/100km
5.4 - 10.1 L/100km
Consumption L/100km
4.8 - 10 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
141 - 229 g/km
co2
126 - 226 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Coupe
Seats
4 - 5
Seats
4
Doors
-
Doors
-
Curb weight
1,640 - 1,735 kg
Curb weight
1,600 - 1,895 kg
Trunk capacity
480 L
Trunk capacity
440 L
Length
-
Length
-
Width
1,860 - 1,874 mm
Width
1,852 - 1,887 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
415 - 535 kg
Payload
355 - 415 kg

Engine and Performance
Engine Type
Diesel, Petrol
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, Manual Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
210 - 520 HP
Power HP
184 - 530 HP
Acceleration 0-100km/h
3.9 - 6.8 s
Acceleration 0-100km/h
3.5 - 7.5 s
Max Speed
-
Max Speed
-
Torque
470 - 600 Nm
Torque
300 - 700 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
154 - 382 kW
Power kW
135 - 390 kW
Engine capacity
2,143 - 2,891 cm3
Engine capacity
1,995 - 2,998 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
E, G
CO2 Efficiency Class
D, E, F, G
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.