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Alfa Romeo Giulia vs Aston Martin DB12 comparison

Compare performance (210 HP vs 680 HP), boot space and price (48,000 £ vs 192,900 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or Aston Martin DB12?

Alfa Romeo Giulia vs Aston Martin DB12: Key differences

Alfa Romeo Giulia

4.1 (2 Reviews)
rate
  • clearly cheaper
  • substantially more efficient
  • only slightly lighter
  • considerably more trunk space

Aston Martin DB12

  • clearly more power
  • substantially quicker 0–100 km/h

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 clearly cheaper – starting at 48,000 £ , while the Aston Martin DB12 costs 192,900 £ . That’s a price difference of around 144,857 £.

Fuel consumption also shows a difference: the Alfa Romeo Giulia uses 5.4 L/100km and is substantially more efficient than the Aston Martin DB12 with 12.2 L/100km. The difference is about 6.8 L/100km.

DB12

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 Aston Martin DB12 offers clearly more power – delivering 680 HP compared to 210 HP. That’s roughly 470 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DB12 is substantially quicker – completing the sprint in 3.6 s, while the Alfa Romeo Giulia takes 6.8 s. That’s about 3.2 s quicker.

There’s also a difference in torque: the Aston Martin DB12 delivers significantly more torque with 800 Nm compared to 470 Nm. That’s about 330 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.

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

In terms of curb weight, Alfa Romeo Giulia is only slightly lighter – 1,640 kg compared to 1,788 kg. The difference is around 148 kg.

Looking at boot space, the Alfa Romeo Giulia offers considerably more boot space – 480 L compared to 262 L. That’s a difference of about 218 L.

Who wins the race in the data check?

The Alfa Romeo Giulia is far ahead 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
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 210 HP
  • Consumption L/100km : 5.4 L/100km
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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.

Aston Martin DB12

The Aston Martin DB12 is a gorgeously styled grand tourer that fuses beguiling elegance with a fiercely driver-focused personality while wrapping occupants in luxury. If you want a car that turns heads on the street and makes long journeys feel like an event, the DB12 provides effortless poise and an intoxicating soundtrack—perfect for buyers who prefer their drama tailored rather than shouty.

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Reviews Aston Martin DB12

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Alfa Romeo Giulia
Aston Martin DB12

Costs and Consumption
Price
48,000 - 52,700 £
Price
192,900 - 207,900 £
Consumption L/100km
5.4 L/100km
Consumption L/100km
12.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
141 g/km
co2
276 - 278 g/km
Fuel tank capacity
-
Fuel tank capacity
78 L

Dimensions and Body
Body Type
Sedan
Body Type
Coupe, Convertible
Seats
5
Seats
4
Doors
-
Doors
2 - 3
Curb weight
1,640 kg
Curb weight
1,788 - 1,898 kg
Trunk capacity
480 L
Trunk capacity
206 - 262 L
Length
-
Length
4,725 mm
Width
1,860 mm
Width
1,980 mm
Height
-
Height
1,295 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
535 kg
Payload
-

Engine and Performance
Engine Type
Diesel
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
210 HP
Power HP
680 HP
Acceleration 0-100km/h
6.8 s
Acceleration 0-100km/h
3.6 - 3.7 s
Max Speed
-
Max Speed
325 km/h
Torque
470 Nm
Torque
800 Nm
Number of Cylinders
4
Number of Cylinders
8
Power kW
154 kW
Power kW
500 kW
Engine capacity
2,143 cm3
Engine capacity
3,982 cm3

General
Model Year
2,025
Model Year
2,023 - 2,024
CO2 Efficiency Class
E
CO2 Efficiency Class
G
Brand
Alfa Romeo
Brand
Aston Martin
Is the Alfa Romeo Giulia offered with different drivetrains?

The Alfa Romeo Giulia is offered with All-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.