@ Audi AG
@ Dr. Ing. h.c. F. Porsche AG
VS

Audi A3 Sportback vs Porsche Cayenne – Which car suits you better?

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Audi A3 Sportback or Porsche Cayenne?

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

A3 Sportback @ Audi AG

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 A3 Sportback has a clearly advantage in terms of price – it starts at 26800 £, while the Porsche Cayenne costs 87000 £. That’s a price difference of around 60172 £.

Fuel consumption also shows a difference: Audi A3 Sportback manages with 1.10 L and is therefore clearly more efficient than the Porsche Cayenne with 4 L. The difference is about 2.90 L per 100 km.

As for range, the Audi A3 Sportback performs significantly better – achieving up to 141 km, about 58 km more than the Porsche Cayenne.

Cayenne @ Dr. Ing. h.c. F. Porsche AG

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 convincingly edge – offering 739 HP compared to 400 HP. That’s roughly 339 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Cayenne is hardly perceptible quicker – completing the sprint in 3.60 s, while the Audi A3 Sportback takes 3.80 s. That’s about 0.20 s faster.

In terms of top speed, the Porsche Cayenne performs somewhat better – reaching 305 km/h, while the Audi A3 Sportback tops out at 250 km/h. The difference is around 55 km/h.

There’s also a difference in torque: Porsche Cayenne pulls convincingly stronger with 950 Nm compared to 500 Nm. That’s about 450 Nm difference.

A3 Sportback @ Audi AG

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 curb weight, Audi A3 Sportback is significantly lighter – 1360 kg compared to 2130 kg. The difference is around 770 kg.

In terms of boot space, the Porsche Cayenne offers significantly more room – 772 L compared to 380 L. That’s a difference of about 392 L.

In maximum load capacity, the Porsche Cayenne performs noticeable better – up to 1708 L, which is about 508 L more than the Audi A3 Sportback.

When it comes to payload, Porsche Cayenne noticeable takes the win – 705 kg compared to 480 kg. That’s a difference of about 225 kg.

Who comes out on top?

Overall, the Audi A3 Sportback shows itself to be leaves the rival little chance and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £26,800
A3 Sportback @ Audi AG

Audi A3 Sportback

  • Engine Type : Petrol, Petrol MHEV, Diesel, Plugin Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 400 HP
  • Consumption L/100km : 1.1 - 9.3 L
  • Electric Range : 134 - 141 km

Audi A3 Sportback

The Audi A3 Sportback wraps premium materials and crisp German design into a practical hatchback package that makes daily driving feel smart rather than showy. It’s nimble in the city, composed on longer trips, and carries just enough swagger to satisfy buyers who want quality without shouting about it.

details

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
Audi A3 Sportback
Porsche Cayenne
A3 Sportback @ Audi AG
Cayenne @ Dr. Ing. h.c. F. Porsche AG

Costs and Consumption

Price
26800 - 56600 £
Price
87000 - 186400 £
Consumption L/100km
1.1 - 9.3 L
Consumption L/100km
4 - 12.2 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
134 - 141 km
Electric Range
74 - 83 km
Battery Capacity
19.70 kWh
Battery Capacity
21.80 kWh
co2
25 - 211 g/km
co2
90 - 277 g/km
Fuel tank capacity
40 - 55 L
Fuel tank capacity
70 - 90 L

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
5
Doors
5
Curb weight
1360 - 1685 kg
Curb weight
2130 - 2670 kg
Trunk capacity
280 - 380 L
Trunk capacity
434 - 772 L
Length
4352 - 4381 mm
Length
4930 mm
Width
1816 - 1851 mm
Width
1983 - 1989 mm
Height
1415 - 1470 mm
Height
1652 - 1698 mm
Max trunk capacity
1100 - 1200 L
Max trunk capacity
1344 - 1708 L
Payload
410 - 480 kg
Payload
365 - 705 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
116 - 400 HP
Power HP
353 - 739 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
3.6 - 6 s
Max Speed
205 - 250 km/h
Max Speed
248 - 305 km/h
Torque
220 - 500 Nm
Torque
500 - 950 Nm
Number of Cylinders
4 - 5
Number of Cylinders
6 - 8
Power kW
85 - 294 kW
Power kW
260 - 544 kW
Engine capacity
1498 - 2480 cm3
Engine capacity
2995 - 3996 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, F, E, G, B
CO2 Efficiency Class
G, B, C
Brand
Audi
Brand
Porsche
What drive types are available for the Audi A3 Sportback?

The Audi A3 Sportback is offered with Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.