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BMW i4 vs Aston Martin DBX comparison

Compare performance (601 HP vs 727 HP), boot space and price (49,900 £ vs 168,900 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or Aston Martin DBX?

BMW i4 vs Aston Martin DBX: Key differences

BMW i4

5 (3 Reviews)
rate
  • considerably cheaper
  • slightly lighter
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Aston Martin DBX

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

i4

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BMW i4 is considerably cheaper – starting at 49,900 £ , while the Aston Martin DBX costs 168,900 £ . That’s a price difference of around 118,972 £.

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 slightly more power – delivering 727 HP compared to 601 HP. That’s roughly 126 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is somewhat quicker – completing the sprint in 3.3 s, while the BMW i4 takes 3.7 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Aston Martin DBX delivers moderately more torque with 900 Nm compared to 795 Nm. That’s about 105 Nm more.

i4

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, BMW i4 is slightly lighter – 2,070 kg compared to 2,320 kg. The difference is around 250 kg.

Looking at boot space, the Aston Martin DBX offers marginally more boot space – 491 L compared to 470 L. That’s a difference of about 21 L.

When it comes to payload, the Aston Martin DBX carries visibly more – 710 kg compared to 480 kg. That’s a difference of about 230 kg.

Who wins the race in the data check?

The BMW i4 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 £49,900
i4

BMW i4

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 286 - 601 HP
  • Consumption kWh/100km 14.7 - 16.7 kWh/100km
  • Electric Range 514 - 613 km
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Aston Martin DBX

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW i4

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

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P90439358_highRes_bmw-i4-m50-9-2021
P90439356_highRes_bmw-i4-m50-9-2021
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P90439369_highRes_bmw-i4-m50-9-2021
P90422904_highRes_bmw-i4-interieur-6-2

Reviews BMW i4

5 (3 Reviews)
rate
Marco
23 Apr 2026, 14:56:19

Amazing car with enormous torque, equipment and driving experience, at an acceptable fuel consumption.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
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Practicality / Trunk & Everyday Use
Value for Money

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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Aston_Martin_DBX707_AMR23_Edition_07
Aston_Martin_DBX707_AMR23_Edition_06

Reviews Aston Martin DBX

No reviews yet. Share your experience and help others decide.

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Aston Martin DBX

Costs and Consumption
Price
49,900 - 63,200 £
Price
168,900 - 213,400 £
Consumption L/100km
-
Consumption L/100km
14.2 L/100km
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
-
Electric Range
514 - 613 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
323 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,070 - 2,285 kg
Curb weight
2,320 kg
Trunk capacity
470 L
Trunk capacity
491 L
Length
-
Length
-
Width
1,852 mm
Width
1,998 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 480 kg
Payload
710 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
286 - 601 HP
Power HP
707 - 727 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
3.3 s
Max Speed
-
Max Speed
-
Torque
400 - 795 Nm
Torque
900 Nm
Number of Cylinders
-
Number of Cylinders
8
Power kW
210 - 442 kW
Power kW
520 - 535 kW
Engine capacity
-
Engine capacity
3,982 cm3

General
Model Year
2,024 - 2,025
Model Year
2,022 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
BMW
Brand
Aston Martin
Is the BMW i4 offered with different drivetrains?

The BMW i4 is offered with Rear-Wheel Drive or 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.