Compare performance (530 HP vs 727 HP), boot space and price (46,200 £ vs 168,900 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Coupe or Aston Martin DBX?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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 4 Series Coupe is significantly cheaper – starting at 46,200 £ , while the Aston Martin DBX costs 168,900 £ . That’s a price difference of around 122,657 £.
Fuel consumption also shows a difference: the BMW 4 Series Coupe uses 4.8 L/100km and is substantially more efficient than the Aston Martin DBX with 14.2 L/100km. The difference is about 9.4 L/100km.
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
When it comes to engine power, the Aston Martin DBX offers markedly more power – delivering 727 HP compared to 530 HP. That’s roughly 197 HP more horsepower.
When accelerating from 0 to 100 km/h, the Aston Martin DBX is barely quicker – completing the sprint in 3.3 s, while the BMW 4 Series Coupe takes 3.5 s. That’s about 0.2 s quicker.
There’s also a difference in torque: the Aston Martin DBX delivers clearly more torque with 900 Nm compared to 700 Nm. That’s about 200 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: Aston Martin DBX offers more seats – 5 vs 4.
In terms of curb weight, BMW 4 Series Coupe is considerably lighter – 1,600 kg compared to 2,320 kg. The difference is around 720 kg.
Looking at boot space, the Aston Martin DBX offers somewhat more boot space – 491 L compared to 440 L. That’s a difference of about 51 L.
When it comes to payload, the Aston Martin DBX carries substantially more – 710 kg compared to 415 kg. That’s a difference of about 295 kg.
The BMW 4 Series Coupe stands well ahead of its rival 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.
The BMW 4 Series Coupe blends aggressive styling with a driver-focused cabin, making even the humdrum commute feel like a short track day. It balances sharp handling and grown-up comfort with a dash of theatrical flair, so you get sportscar charisma without the drama of constant sacrifices.
detailsWith 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.
detailsCosts and Consumption |
|
|---|---|
|
Price
46,200 - 93,900 £
|
Price
168,900 - 213,400 £
|
|
Consumption L/100km
4.8 - 10 L/100km
|
Consumption L/100km
14.2 L/100km
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
-
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
126 - 226 g/km
|
co2
323 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Coupe
|
Body Type
SUV
|
|
Seats
4
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
1,600 - 1,895 kg
|
Curb weight
2,320 kg
|
|
Trunk capacity
440 L
|
Trunk capacity
491 L
|
|
Length
-
|
Length
-
|
|
Width
1,852 - 1,887 mm
|
Width
1,998 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
355 - 415 kg
|
Payload
710 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
|
Engine Type
Petrol
|
|
Transmission
Automatic, Manuel
|
Transmission
Automatic
|
|
Transmission Detail
Automatic Gearbox, Manual Gearbox
|
Transmission Detail
Automatic Gearbox
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
All-Wheel Drive
|
|
Power HP
184 - 530 HP
|
Power HP
707 - 727 HP
|
|
Acceleration 0-100km/h
3.5 - 7.5 s
|
Acceleration 0-100km/h
3.3 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
300 - 700 Nm
|
Torque
900 Nm
|
|
Number of Cylinders
4 - 6
|
Number of Cylinders
8
|
|
Power kW
135 - 390 kW
|
Power kW
520 - 535 kW
|
|
Engine capacity
1,995 - 2,998 cm3
|
Engine capacity
3,982 cm3
|
General |
|
|---|---|
|
Model Year
2,024 - 2,025
|
Model Year
2,022 - 2,025
|
|
CO2 Efficiency Class
D, E, F, G
|
CO2 Efficiency Class
G
|
|
Brand
BMW
|
Brand
Aston Martin
|