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Aston Martin DBX vs Porsche Cayenne - Differences and prices compared

Compare performance (707 HP vs 1156 HP), boot space and price (204400 £ vs 87000 £ ) at a glance. Find out which car is the better choice for you – Aston Martin DBX or Porsche Cayenne?

Aston Martin DBX

Porsche Cayenne

1.9 (1 Reviews)
rate

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

DBX

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.

Porsche Cayenne has a significantly advantage in terms of price – it starts at 87000 £ , while the Aston Martin DBX costs 204400 £ . That’s a price difference of around 117428 £.

Fuel consumption also shows a difference: Porsche Cayenne manages with 4 L and is therefore convincingly more efficient than the Aston Martin DBX with 14.20 L. The difference is about 10.20 L per 100 km.

Cayenne

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 Porsche Cayenne has a evident edge – offering 1156 HP compared to 707 HP. That’s roughly 449 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Cayenne is distinct quicker – completing the sprint in 2.50 s, while the Aston Martin DBX takes 3.30 s. That’s about 0.80 s faster.

In terms of top speed, the Aston Martin DBX performs slight better – reaching 310 km/h, while the Porsche Cayenne tops out at 305 km/h. The difference is around 5 km/h.

There’s also a difference in torque: Porsche Cayenne pulls clearly perceptible stronger with 1500 Nm compared to 900 Nm. That’s about 600 Nm difference.

DBX

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 curb weight, Porsche Cayenne is slight lighter – 2130 kg compared to 2320 kg. The difference is around 190 kg.

In terms of boot space, the Porsche Cayenne offers evident more room – 781 L compared to 491 L. That’s a difference of about 290 L.

In maximum load capacity, the Porsche Cayenne performs somewhat better – up to 1708 L, which is about 178 L more than the Aston Martin DBX.

When it comes to payload, Aston Martin DBX slight takes the win – 710 kg compared to 705 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Porsche Cayenne is decisively ahead 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.

Aston Martin DBX
Porsche Cayenne

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £87,000
Cayenne

Porsche Cayenne

  • Engine Type : Petrol, Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 353 - 1156 HP
  • Consumption L/100km : 4 - 12.2 L
  • Consumption kWh/100km : 19.7 - 20.6 kWh
  • Electric Range : 74 - 642 km
details

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

Porsche Cayenne

1.9 (1 Reviews)
rate

Few SUVs blend athletic poise and Teutonic precision like the Porsche Cayenne, putting genuine sports‑car feeling into a roomy, everyday package. If you want a practical family hauler that still makes you grin every time you merge, the Cayenne delivers — turning errands into an excuse for a spirited drive.

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P17_0780
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Reviews Aston Martin DBX

Reviews Porsche Cayenne

1.9 (1 Reviews)
rate

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Aston Martin DBX
Porsche Cayenne

Costs and Consumption
Price
204400 £
Price
87000 - 186400 £
Consumption L/100km
14.20 L
Consumption L/100km
4 - 12.2 L
Consumption kWh/100km
-
Consumption kWh/100km
19.7 - 20.6 kWh
Electric Range
-
Electric Range
74 - 642 km
Battery Capacity
-
Battery Capacity
21.80 kWh
co2
323 g/km
co2
0 - 277 g/km
Fuel tank capacity
87 L
Fuel tank capacity
70 - 90 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
5
Doors
5
Curb weight
2320 kg
Curb weight
2130 - 2720 kg
Trunk capacity
491 L
Trunk capacity
434 - 781 L
Length
5039 mm
Length
4930 mm
Width
1998 mm
Width
1980 - 1989 mm
Height
1680 mm
Height
1652 - 1698 mm
Max trunk capacity
1530 L
Max trunk capacity
1344 - 1708 L
Payload
710 kg
Payload
365 - 705 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
707 HP
Power HP
353 - 1156 HP
Acceleration 0-100km/h
3.30 s
Acceleration 0-100km/h
2.5 - 6 s
Max Speed
310 km/h
Max Speed
248 - 305 km/h
Torque
900 Nm
Torque
500 - 1500 Nm
Number of Cylinders
8
Number of Cylinders
6 - 8
Power kW
520 kW
Power kW
260 - 850 kW
Engine capacity
3982 cm3
Engine capacity
2995 - 3996 cm3

General
Model Year
2022
Model Year
2025 - 2026
CO2 Efficiency Class
G
CO2 Efficiency Class
G, B, C, A
Brand
Aston Martin
Brand
Porsche

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What drivetrain options does the Aston Martin DBX have?

Available configurations include All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.