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BMW X5 vs Aston Martin DBX comparison

Compare performance (625 HP vs 727 HP), boot space and price (77,100 £ vs 168,900 £ ) at a glance. Find out which car is the better choice for you – BMW X5 or Aston Martin DBX?

BMW X5 vs Aston Martin DBX: Key differences

BMW X5

3.6 (1 Reviews)
rate
  • considerably cheaper
  • clearly more efficient
  • barely lighter
  • markedly more trunk space
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Aston Martin DBX

  • somewhat more power
  • a bit 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

X5

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.

BMW X5 is considerably cheaper – starting at 77,100 £ , while the Aston Martin DBX costs 168,900 £ . That’s a price difference of around 91,800 £.

Fuel consumption also shows a difference: the BMW X5 uses 3 L/100km and is clearly more efficient than the Aston Martin DBX with 14.2 L/100km. The difference is about 11.2 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 somewhat more power – delivering 727 HP compared to 625 HP. That’s roughly 102 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is a bit quicker – completing the sprint in 3.3 s, while the BMW X5 takes 3.9 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Aston Martin DBX delivers moderately more torque with 900 Nm compared to 750 Nm. That’s about 150 Nm more.

X5

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW X5 is barely lighter – 2,240 kg compared to 2,320 kg. The difference is around 80 kg.

Looking at boot space, the BMW X5 offers markedly more boot space – 650 L compared to 491 L. That’s a difference of about 159 L.

When it comes to payload, the Aston Martin DBX carries only slightly more – 710 kg compared to 705 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The BMW X5 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 £77,100
X5

BMW X5

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 298 - 625 HP
  • Consumption L/100km : 3 - 12.8 L/100km
  • Electric Range : 105 km
BMW X5
Aston Martin DBX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW X5

The BMW X5 blends athletic handling with a roomy, premium interior, feeling equally at home on twisty country roads and the school-run car park. Its executive-lounge cabin and confident road presence make it a tempting choice for buyers who want comfort, capability and just a little bit of bragging rights.

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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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BMW X5
Aston Martin DBX

Costs and Consumption

Price
77,100 - 143,500 £
Price
168,900 - 213,400 £
Consumption L/100km
3 - 12.8 L/100km
Consumption L/100km
14.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
105 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
68 - 289 g/km
co2
323 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,240 - 2,495 kg
Curb weight
2,320 kg
Trunk capacity
500 - 650 L
Trunk capacity
491 L
Length
-
Length
-
Width
2,004 - 2,015 mm
Width
1,998 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
565 - 705 kg
Payload
710 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
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
298 - 625 HP
Power HP
707 - 727 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
3.3 s
Max Speed
-
Max Speed
-
Torque
540 - 750 Nm
Torque
900 Nm
Number of Cylinders
6 - 8
Number of Cylinders
8
Power kW
219 - 460 kW
Power kW
520 - 535 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
3,982 cm3

General

Model Year
2025
Model Year
2,022 - 2,025
CO2 Efficiency Class
G, B
CO2 Efficiency Class
G
Brand
BMW
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.