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Vauxhall Astra vs Porsche Cayenne comparison

Compare performance (196 HP vs 1,156 HP), boot space and price (28,300 £ vs 90,200 £ ) at a glance. Find out which car is the better choice for you – Vauxhall Astra or Porsche Cayenne?

Vauxhall Astra vs Porsche Cayenne: Key differences

Vauxhall Astra

4.6 (3 Reviews)
rate
  • considerably cheaper
  • substantially more efficient
  • noticeably more efficient
  • significantly lighter
details

Porsche Cayenne

3.2 (3 Reviews)
rate
  • considerably more power
  • clearly more electric range
  • clearly quicker 0–100 km/h
  • considerably more trunk space
details

By Achim Sedelmaier

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

Astra

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.

Vauxhall Astra is considerably cheaper – starting at 28,300 £ , while the Porsche Cayenne costs 90,200 £ . That’s a price difference of around 61,894 £.

Fuel consumption also shows a difference: the Vauxhall Astra uses 2.2 L/100km and is substantially more efficient than the Porsche Cayenne with 4 L/100km. The difference is about 1.8 L/100km.

In terms of energy consumption, the Vauxhall Astra is noticeably more efficient: consuming 15.3 kWh/100km compared to 18.9 kWh/100km for the Porsche Cayenne. That’s a difference of about 3.6 kWh/100km.

As for electric range, the Porsche Cayenne offers clearly more range – reaching up to 668 km, about 214 km more than the Vauxhall Astra.

Cayenne

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 Porsche Cayenne offers considerably more power – delivering 1,156 HP compared to 196 HP. That’s roughly 960 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Cayenne is clearly quicker – completing the sprint in 2.5 s, while the Vauxhall Astra takes 7.6 s. That’s about 5.1 s quicker.

There’s also a difference in torque: the Porsche Cayenne delivers significantly more torque with 1,500 Nm compared to 360 Nm. That’s about 1,140 Nm more.

Astra

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, Vauxhall Astra is significantly lighter – 1,438 kg compared to 2,130 kg. The difference is around 692 kg.

Looking at boot space, the Porsche Cayenne offers considerably more boot space – 781 L compared to 422 L. That’s a difference of about 359 L.

When it comes to payload, the Porsche Cayenne carries clearly more – 705 kg compared to 502 kg. That’s a difference of about 203 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.

from £90,200
Cayenne

Porsche Cayenne

  • Engine Type Petrol, Plugin Hybrid, Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 353 - 1,156 HP
  • Consumption L/100km 4 - 11 L/100km
  • Consumption kWh/100km 18.9 - 20.6 kWh/100km
  • Electric Range 74 - 668 km
details

Frequently compared as well

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Vauxhall Astra
Porsche Cayenne

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Vauxhall Astra

The Opel Astra strikes a neat balance between everyday practicality and engaging handling, so the daily grind suddenly feels a bit less dull. Inside it's intelligently packaged with modern kit and comfortable seating, making it a very sensible pick for buyers who want a dependable hatchback that doesn't take itself too seriously.

details
01_Opel-Astra-518263
05_Opel-Astra-518267
24_Opel-Astra-518297

Reviews Vauxhall Astra

4.6 (3 Reviews)
rate

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

Porsche Cayenne

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.

details
P17_0701
P17_0780
P17_0777
P17_0776
P17_0784

Reviews Porsche Cayenne

3.2 (3 Reviews)
rate

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

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Vauxhall Astra
Porsche Cayenne

Costs and Consumption
Price
28,300 - 37,900 £
Price
90,200 - 144,400 £
Consumption L/100km
2.2 - 4.9 L/100km
Consumption L/100km
4 - 11 L/100km
Consumption kWh/100km
15.3 kWh/100km
Consumption kWh/100km
18.9 - 20.6 kWh/100km
Electric Range
84 - 454 km
Electric Range
74 - 668 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 130 g/km
co2
0 - 249 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
-
Doors
-
Curb weight
1,438 - 1,733 kg
Curb weight
2,130 - 2,725 kg
Trunk capacity
310 - 422 L
Trunk capacity
434 - 781 L
Length
-
Length
-
Width
1,859 mm
Width
1,980 - 1,983 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
438 - 502 kg
Payload
525 - 705 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
Engine Type
Petrol, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
130 - 196 HP
Power HP
353 - 1,156 HP
Acceleration 0-100km/h
7.6 - 10.6 s
Acceleration 0-100km/h
2.5 - 6 s
Max Speed
-
Max Speed
-
Torque
230 - 360 Nm
Torque
500 - 1,500 Nm
Number of Cylinders
3 - 4
Number of Cylinders
6
Power kW
96 - 144 kW
Power kW
260 - 850 kW
Engine capacity
1,199 - 1,598 cm3
Engine capacity
2,995 cm3

General
Model Year
2026
Model Year
2,025 - 2,026
CO2 Efficiency Class
C, B, D, A
CO2 Efficiency Class
G, B, A
Brand
Vauxhall
Brand
Porsche
Is the Vauxhall Astra offered with different drivetrains?

The Vauxhall Astra is available as Front-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.