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Aston Martin DBX vs Bentley Flying Spur comparison

Compare performance (727 HP vs 550 HP), boot space and price (168,900 £ vs 180,900 £ ) at a glance. Find out which car is the better choice for you – Aston Martin DBX or Bentley Flying Spur?

Aston Martin DBX vs Bentley Flying Spur: Key differences

Aston Martin DBX

  • marginally cheaper
  • noticeably more power
  • noticeably quicker 0–100 km/h
  • marginally lighter
  • a bit more trunk space
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Bentley Flying Spur

  • considerably more efficient
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By Achim Sedelmaier

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

DBX

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Aston Martin DBX is marginally cheaper – starting at 168,900 £ , while the Bentley Flying Spur costs 180,900 £ . That’s a price difference of around 12,000 £.

Fuel consumption also shows a difference: the Bentley Flying Spur uses 3.3 L/100km and is considerably more efficient than the Aston Martin DBX with 14.2 L/100km. The difference is about 10.9 L/100km.

Flying Spur

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.

When it comes to engine power, the Aston Martin DBX offers noticeably more power – delivering 727 HP compared to 550 HP. That’s roughly 177 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is noticeably quicker – completing the sprint in 3.3 s, while the Bentley Flying Spur takes 4.1 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Aston Martin DBX delivers a bit more torque with 900 Nm compared to 770 Nm. That’s about 130 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.

Seats: Aston Martin DBX offers more seats – 5 vs 4.

In terms of curb weight, Aston Martin DBX is marginally lighter – 2,320 kg compared to 2,330 kg. The difference is around 10 kg.

Looking at boot space, the Aston Martin DBX offers a bit more boot space – 491 L compared to 420 L. That’s a difference of about 71 L.

When it comes to payload, the Aston Martin DBX carries only slightly more – 710 kg compared to 650 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Bentley Flying Spur 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 £180,900
Flying Spur

Bentley Flying Spur

  • Engine Type Plugin Hybrid, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 544 - 550 HP
  • Consumption L/100km 3.3 - 12.7 L/100km
  • Electric Range 41 km
Aston Martin DBX
Bentley Flying Spur

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.

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Bentley Flying Spur

The Bentley Flying Spur wraps landmark luxury and bespoke British craft into a sedan that feels like a private members' club you can park in your driveway. It delivers chauffeur-grade comfort wrapped in driver-focused poise, turning an ordinary commute into a memorably grand arrival.

details
Aston Martin DBX
Bentley Flying Spur

Costs and Consumption

Price
168,900 - 213,400 £
Price
180,900 - 186,300 £
Consumption L/100km
14.2 L/100km
Consumption L/100km
3.3 - 12.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
41 km
Battery Capacity
-
Battery Capacity
18 kWh
co2
323 g/km
co2
75 - 288 g/km
Fuel tank capacity
-
Fuel tank capacity
80 - 90 L

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4
Doors
-
Doors
4
Curb weight
2,320 kg
Curb weight
2,330 - 2,505 kg
Trunk capacity
491 L
Trunk capacity
420 L
Length
-
Length
5,316 mm
Width
1,998 mm
Width
2,013 mm
Height
-
Height
1,483 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
710 kg
Payload
525 - 650 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Plugin Hybrid, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
707 - 727 HP
Power HP
544 - 550 HP
Acceleration 0-100km/h
3.3 s
Acceleration 0-100km/h
4.1 - 4.3 s
Max Speed
-
Max Speed
285 - 318 km/h
Torque
900 Nm
Torque
750 - 770 Nm
Number of Cylinders
8
Number of Cylinders
6 - 8
Power kW
520 - 535 kW
Power kW
400 - 404 kW
Engine capacity
3,982 cm3
Engine capacity
2,894 - 3,996 cm3

General

Model Year
2,022 - 2,025
Model Year
2,021 - 2,022
CO2 Efficiency Class
G
CO2 Efficiency Class
B, G
Brand
Aston Martin
Brand
Bentley
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.