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Aston Martin DBX vs BMW i7 comparison

Compare performance (727 HP vs 659 HP), boot space and price (168,900 £ vs 99,300 £ ) at a glance. Find out which car is the better choice for you – Aston Martin DBX or BMW i7?

Aston Martin DBX vs BMW i7: Key differences

Aston Martin DBX

  • very slightly more power
  • moderately quicker 0–100 km/h
  • a bit lighter
details

BMW i7

  • significantly cheaper
  • only slightly more trunk space
details

By Achim Sedelmaier

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

DBX

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 i7 is significantly cheaper – starting at 99,300 £ , while the Aston Martin DBX costs 168,900 £ . That’s a price difference of around 69,515 £.

i7

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 very slightly more power – delivering 727 HP compared to 659 HP. That’s roughly 68 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is moderately quicker – completing the sprint in 3.3 s, while the BMW i7 takes 3.7 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BMW i7 delivers somewhat more torque with 1,100 Nm compared to 900 Nm. That’s about 200 Nm more.

DBX

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, Aston Martin DBX is a bit lighter – 2,320 kg compared to 2,595 kg. The difference is around 275 kg.

Looking at boot space, the BMW i7 offers only slightly more boot space – 500 L compared to 491 L. That’s a difference of about 9 L.

When it comes to payload, the Aston Martin DBX carries markedly more – 710 kg compared to 535 kg. That’s a difference of about 175 kg.

Who wins the race in the data check?

The BMW i7 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 £99,300
i7

BMW i7

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 455 - 659 HP
  • Consumption kWh/100km 18.5 - 20.8 kWh/100km
  • Electric Range 559 - 624 km
details

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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
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Aston_Martin_DBX707_AMR23_Edition_02
Aston_Martin_DBX707_AMR23_Edition_07
Aston_Martin_DBX707_AMR23_Edition_06

Reviews Aston Martin DBX

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BMW i7

The BMW i7 is a quietly imposing electric limousine that wraps advanced tech and traditional Bavarian comfort in a futuristic skin. For buyers after serene luxury with a mischievous streak, it pampers rear-seat occupants while reminding the driver that BMW still knows how to make a big car feel alive.

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P90458208_highRes_the-new-bmw-i7-xdriv
P90458209_highRes_the-new-bmw-i7-xdriv
P90458213_highRes_the-new-bmw-760i-xdr
P90458219_highRes_the-new-bmw-760i-xdr

Reviews BMW i7

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BMW i7

Costs and Consumption
Price
168,900 - 213,400 £
Price
99,300 - 157,200 £
Consumption L/100km
14.2 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Electric Range
-
Electric Range
559 - 624 km
Battery Capacity
-
Battery Capacity
-
co2
323 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,320 kg
Curb weight
2,595 - 2,770 kg
Trunk capacity
491 L
Trunk capacity
500 L
Length
-
Length
-
Width
1,998 mm
Width
1,950 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
710 kg
Payload
480 - 535 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
707 - 727 HP
Power HP
455 - 659 HP
Acceleration 0-100km/h
3.3 s
Acceleration 0-100km/h
3.7 - 5.5 s
Max Speed
-
Max Speed
-
Torque
900 Nm
Torque
650 - 1,100 Nm
Number of Cylinders
8
Number of Cylinders
-
Power kW
520 - 535 kW
Power kW
335 - 485 kW
Engine capacity
3,982 cm3
Engine capacity
-

General
Model Year
2,022 - 2,025
Model Year
2,022 - 2,023
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
Aston Martin
Brand
BMW
Is the Aston Martin DBX offered with different drivetrains?

Available configurations include 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.