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Aston Martin DBX vs BMW X6 comparison

Compare performance (707 HP vs 625 HP), boot space and price (204,400 £ vs 83,600 £ ) at a glance. Find out which car is the better choice for you – Aston Martin DBX or BMW X6?

Aston Martin DBX vs BMW X6: Key differences

Aston Martin DBX

  • somewhat more power
  • slightly quicker 0–100 km/h

BMW X6

5 (1 Reviews)
rate
  • significantly cheaper
  • considerably more efficient
  • only slightly lighter
  • a bit more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

Here’s where it gets real: The technical differences in detail

DBX

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BMW X6 is significantly cheaper – starting at 83,600 £ , while the Aston Martin DBX costs 204,400 £ . That’s a price difference of around 120,857 £.

Fuel consumption also shows a difference: the BMW X6 uses 7.2 L/100km and is considerably more efficient than the Aston Martin DBX with 14.2 L/100km. The difference is about 7 L/100km.

X6

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 Aston Martin DBX offers somewhat more power – delivering 707 HP compared to 625 HP. That’s roughly 82 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is slightly quicker – completing the sprint in 3.3 s, while the BMW X6 takes 3.9 s. That’s about 0.6 s quicker.

Looking at top speed, the Aston Martin DBX is moderately faster – reaching 310 km/h, while the BMW X6 tops out at 250 km/h. The difference is around 60 km/h.

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

DBX

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, BMW X6 is only slightly lighter – 2,240 kg compared to 2,320 kg. The difference is around 80 kg.

Looking at boot space, the BMW X6 offers a bit more boot space – 580 L compared to 491 L. That’s a difference of about 89 L.

Maximum load volume is the same – both hold up to 1,530 L.

When it comes to payload, the Aston Martin DBX carries very slightly more – 710 kg compared to 695 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The BMW X6 holds a decisive overall lead 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 £83,600
X6

BMW X6

  • Engine Type : Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 298 - 625 HP
  • Consumption L/100km : 7.2 - 12.7 L/100km
Aston Martin DBX
BMW X6

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

details

BMW X6

The BMW X6 wears its coupe-SUV looks like a tuxedo with oversized shoulders, turning everyday traffic into a catwalk whenever it glides past. It serves up sporty handling and a plush cabin with just enough practicality to keep daily life sane — perfect for buyers who crave drama without completely abandoning common sense.

details
Aston Martin DBX
BMW X6

Costs and Consumption

Price
204,400 £
Price
83,600 - 146,400 £
Consumption L/100km
14.2 L/100km
Consumption L/100km
7.2 - 12.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
323 g/km
co2
188 - 288 g/km
Fuel tank capacity
87 L
Fuel tank capacity
83 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,320 kg
Curb weight
2,240 - 2,445 kg
Trunk capacity
491 L
Trunk capacity
580 L
Length
5,039 mm
Length
4,960 mm
Width
1,998 mm
Width
2,004 - 2,019 mm
Height
1,680 mm
Height
1,700 mm
Max trunk capacity
1,530 L
Max trunk capacity
1,530 L
Payload
710 kg
Payload
595 - 695 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
707 HP
Power HP
298 - 625 HP
Acceleration 0-100km/h
3.3 s
Acceleration 0-100km/h
3.9 - 6.1 s
Max Speed
310 km/h
Max Speed
250 km/h
Torque
900 Nm
Torque
540 - 750 Nm
Number of Cylinders
8
Number of Cylinders
6 - 8
Power kW
520 kW
Power kW
219 - 460 kW
Engine capacity
3,982 cm3
Engine capacity
2,993 - 4,395 cm3

General

Model Year
2,022
Model Year
2,025
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
Aston Martin
Brand
BMW
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.