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Audi Q3 vs Porsche Cayenne comparison

Compare performance (272 HP vs 1,156 HP), boot space and price (38,200 £ vs 90,200 £ ) at a glance. Find out which car is the better choice for you – Audi Q3 or Porsche Cayenne?

Audi Q3 vs Porsche Cayenne: Key differences

Audi Q3

5 (1 Reviews)
rate
  • considerably cheaper
  • significantly more efficient
  • noticeably lighter
details

Porsche Cayenne

3.3 (2 Reviews)
rate
  • substantially more power
  • substantially more electric range
  • clearly quicker 0–100 km/h
  • noticeably more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Q3

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.

Audi Q3 is considerably cheaper – starting at 38,200 £ , while the Porsche Cayenne costs 90,200 £ . That’s a price difference of around 51,943 £.

Fuel consumption also shows a difference: the Audi Q3 uses 1.7 L/100km and is significantly more efficient than the Porsche Cayenne with 4 L/100km. The difference is about 2.3 L/100km.

As for electric range, the Porsche Cayenne offers substantially more range – reaching up to 651 km, about 532 km more than the Audi Q3.

Cayenne

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 Porsche Cayenne offers substantially more power – delivering 1,156 HP compared to 272 HP. That’s roughly 884 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 Audi Q3 takes 5.7 s. That’s about 3.2 s quicker.

There’s also a difference in torque: the Porsche Cayenne delivers clearly more torque with 1,500 Nm compared to 400 Nm. That’s about 1,100 Nm more.

Q3

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, Audi Q3 is noticeably lighter – 1,635 kg compared to 2,130 kg. The difference is around 495 kg.

Looking at boot space, the Porsche Cayenne offers noticeably more boot space – 781 L compared to 488 L. That’s a difference of about 293 L.

When it comes to payload, the Porsche Cayenne carries visibly more – 705 kg compared to 535 kg. That’s a difference of about 170 kg.

Who wins the race in the data check?

The Porsche Cayenne holds a decisive overall lead 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 : 19.5 - 20.6 kWh/100km
  • Electric Range : 74 - 651 km
details

Frequently compared as well

Audi Q3
VW T-Roc
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The Audi Q3 plays the compact‑premium role perfectly — a hushed, well‑built cabin, polished manners and a level of refinement that makes the higher price feel like an investment in peace of mind. The VW T‑Roc, meanwhile, is the cheekier, better‑value sibling: bolder styling, sprightlier handling …
BYD Seal U
Porsche Cayenne
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Audi Q3
Porsche Cayenne

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q3

The Audi Q3 feels like a grown-up compact SUV with premium polish and city-friendly agility, the sort of car that makes weekend escapes and daily commutes equally satisfying. Inside, you get quality materials and smart packaging that keep things practical without skimping on style, so it’s an easy pick for buyers who want luxury without the drama.

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Reviews Audi Q3

5 (1 Reviews)
rate
dd
2 Nov 2025, 22:05:04

Very comfortable. Precise steering. E35 petrol engine, 150 hp — sufficient. Manual gearbox very good and well-geared. Looks very handsome. Very large boot. Premium interior.

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.

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P17_0701
P17_0780
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P17_0784

Reviews Porsche Cayenne

3.3 (2 Reviews)
rate

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

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Audi Q3
Porsche Cayenne

Costs and Consumption
Price
38,200 - 52,900 £
Price
90,200 - 141,900 £
Consumption L/100km
1.7 - 8.6 L/100km
Consumption L/100km
4 - 11 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
19.5 - 20.6 kWh/100km
Electric Range
118 - 119 km
Electric Range
74 - 651 km
Battery Capacity
-
Battery Capacity
-
co2
39 - 195 g/km
co2
0 - 249 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
-
Doors
-
Curb weight
1,635 - 1,900 kg
Curb weight
2,130 - 2,720 kg
Trunk capacity
375 - 488 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
505 - 535 kg
Payload
550 - 705 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
Engine Type
Petrol, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
150 - 272 HP
Power HP
353 - 1,156 HP
Acceleration 0-100km/h
5.7 - 9.2 s
Acceleration 0-100km/h
2.5 - 6 s
Max Speed
-
Max Speed
-
Torque
250 - 400 Nm
Torque
500 - 1,500 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
110 - 200 kW
Power kW
260 - 850 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
2,995 cm3

General
Model Year
2,025 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, G, B, F
CO2 Efficiency Class
G, B, A
Brand
Audi
Brand
Porsche
What drivetrain options does the Audi Q3 have?

The Audi Q3 is available as Front-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.