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Alfa Romeo Stelvio vs Aston Martin DBX comparison

Compare performance (210 HP vs 707 HP), boot space and price (51,900 £ vs 204,400 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Stelvio or Aston Martin DBX?

Alfa Romeo Stelvio vs Aston Martin DBX: Key differences

Alfa Romeo Stelvio

5 (2 Reviews)
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  • considerably cheaper
  • significantly more efficient
  • visibly lighter
  • marginally more trunk space
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Aston Martin DBX

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

Stelvio

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 Stelvio is considerably cheaper – starting at 51,900 £ , while the Aston Martin DBX costs 204,400 £ . That’s a price difference of around 152,486 £.

Fuel consumption also shows a difference: the Alfa Romeo Stelvio uses 6 L/100km and is significantly more efficient than the Aston Martin DBX with 14.2 L/100km. The difference is about 8.2 L/100km.

DBX

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Aston Martin DBX offers clearly more power – delivering 707 HP compared to 210 HP. That’s roughly 497 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is considerably quicker – completing the sprint in 3.3 s, while the Alfa Romeo Stelvio takes 6.6 s. That’s about 3.3 s quicker.

There’s also a difference in torque: the Aston Martin DBX delivers substantially more torque with 900 Nm compared to 470 Nm. That’s about 430 Nm more.

Stelvio

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 Stelvio is visibly lighter – 1,820 kg compared to 2,320 kg. The difference is around 500 kg.

Looking at boot space, the Alfa Romeo Stelvio offers marginally more boot space – 525 L compared to 491 L. That’s a difference of about 34 L.

When it comes to payload, the Aston Martin DBX carries slightly more – 710 kg compared to 590 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The Alfa Romeo Stelvio is decisively 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 £51,900
Stelvio

Alfa Romeo Stelvio

  • Engine Type : Diesel
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 210 HP
  • Consumption L/100km : 6 L/100km
Alfa Romeo Stelvio
Aston Martin DBX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Alfa Romeo Stelvio

The Alfa Romeo Stelvio combines Italian artistry with sporty performance, making it a standout in the SUV market. Its dynamic design captures the essence of elegance and agility, while the interior offers a driver-focused experience that enhances every journey. With a perfect blend of luxury and power, the Stelvio is ideal for those seeking both style and substance on the road.

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Aston Martin DBX

With the DBX, Aston Martin has wrapped its trademark sports-car drama into a high-riding package that looks like it could sprint off the driveway and into a gala, while the cabin pampers occupants with handcrafted leather and theatrical attention to detail. Behind the wheel it feels like a grand tourer that learned how to tackle country roads, serving up surprising agility for such a stately presence and keeping rivals honest with its rarefied blend of performance and luxury.

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Alfa Romeo Stelvio
Aston Martin DBX

Costs and Consumption

Price
51,900 - 56,700 £
Price
204,400 £
Consumption L/100km
6 L/100km
Consumption L/100km
14.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
157 g/km
co2
323 g/km
Fuel tank capacity
-
Fuel tank capacity
87 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,820 kg
Curb weight
2,320 kg
Trunk capacity
525 L
Trunk capacity
491 L
Length
-
Length
5,039 mm
Width
1,903 mm
Width
1,998 mm
Height
-
Height
1,680 mm
Max trunk capacity
-
Max trunk capacity
1,530 L
Payload
590 kg
Payload
710 kg

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
All-Wheel Drive
Power HP
210 HP
Power HP
707 HP
Acceleration 0-100km/h
6.6 s
Acceleration 0-100km/h
3.3 s
Max Speed
-
Max Speed
310 km/h
Torque
470 Nm
Torque
900 Nm
Number of Cylinders
4
Number of Cylinders
8
Power kW
154 kW
Power kW
520 kW
Engine capacity
2,143 cm3
Engine capacity
3,982 cm3

General

Model Year
2025
Model Year
2022
CO2 Efficiency Class
F
CO2 Efficiency Class
G
Brand
Alfa Romeo
Brand
Aston Martin
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.