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BMW 5 Series Saloon vs Aston Martin DBX comparison

Compare performance (727 HP vs 727 HP), boot space and price (51,400 £ vs 168,900 £ ) at a glance. Find out which car is the better choice for you – BMW 5 Series Saloon or Aston Martin DBX?

BMW 5 Series Saloon vs Aston Martin DBX: Key differences

BMW 5 Series Saloon

  • clearly cheaper
  • substantially more efficient
  • noticeably lighter
  • barely more trunk space
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Aston Martin DBX

  • marginally quicker 0–100 km/h
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By Achim Sedelmaier

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

5 Series Saloon

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 5 Series Saloon is clearly cheaper – starting at 51,400 £ , while the Aston Martin DBX costs 168,900 £ . That’s a price difference of around 117,429 £.

Fuel consumption also shows a difference: the BMW 5 Series Saloon uses 2.1 L/100km and is substantially more efficient than the Aston Martin DBX with 14.2 L/100km. The difference is about 12.1 L/100km.

DBX

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

Both models deliver identical power – 727 HP each.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is marginally quicker – completing the sprint in 3.3 s, while the BMW 5 Series Saloon takes 3.5 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the BMW 5 Series Saloon delivers marginally more torque with 1,000 Nm compared to 900 Nm. That’s about 100 Nm more.

5 Series Saloon

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 5 Series Saloon is noticeably lighter – 1,800 kg compared to 2,320 kg. The difference is around 520 kg.

Looking at boot space, the BMW 5 Series Saloon offers barely more boot space – 520 L compared to 491 L. That’s a difference of about 29 L.

When it comes to payload, the Aston Martin DBX carries slightly more – 710 kg compared to 600 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The BMW 5 Series Saloon is clearly superior 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 £51,400
5 Series Saloon

BMW 5 Series Saloon

  • Engine Type Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 197 - 727 HP
  • Consumption L/100km 2.1 - 5.8 L/100km
  • Electric Range 67 - 105 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 5 Series Saloon

The BMW 5 Series Saloon blends executive poise with a driver's instinct, delivering a supple, refined cabin and a chassis that prefers composed authority over bravado. For buyers who want a grown-up commuter that still enjoys a twisty road, it’s the kind of car that keeps your colleagues impressed and your weekend grin intact.

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Reviews BMW 5 Series Saloon

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

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

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BMW 5 Series Saloon
Aston Martin DBX

Costs and Consumption
Price
51,400 - 124,500 £
Price
168,900 - 213,400 £
Consumption L/100km
2.1 - 5.8 L/100km
Consumption L/100km
14.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
67 - 105 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
48 - 152 g/km
co2
323 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,800 - 2,515 kg
Curb weight
2,320 kg
Trunk capacity
466 - 520 L
Trunk capacity
491 L
Length
-
Length
-
Width
1,900 - 1,970 mm
Width
1,998 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
425 - 600 kg
Payload
710 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
197 - 727 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
330 - 1,000 Nm
Torque
900 Nm
Number of Cylinders
4 - 8
Number of Cylinders
8
Power kW
145 - 535 kW
Power kW
520 - 535 kW
Engine capacity
1,995 - 4,395 cm3
Engine capacity
3,982 cm3

General
Model Year
2,023 - 2,026
Model Year
2,022 - 2,025
CO2 Efficiency Class
D, E, B, C
CO2 Efficiency Class
G
Brand
BMW
Brand
Aston Martin
Is the BMW 5 Series Saloon offered with different drivetrains?

Available configurations include 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.