@ Alfa Romeo / Stellantis Media
@ Dr. Ing. h.c. F. Porsche AG
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Alfa Romeo Giulia vs Porsche Cayenne – Which one offers the better deal?

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

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

Giulia @ Alfa Romeo / Stellantis Media

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Alfa Romeo Giulia has a decisively advantage in terms of price – it starts at 48000 £, while the Porsche Cayenne costs 87000 £. That’s a price difference of around 39000 £.

Fuel consumption also shows a difference: Porsche Cayenne manages with 4 L and is therefore distinct more efficient than the Alfa Romeo Giulia with 5.40 L. The difference is about 1.40 L per 100 km.

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 210 HP. That’s roughly 529 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Cayenne is decisively quicker – completing the sprint in 3.60 s, while the Alfa Romeo Giulia takes 6.80 s. That’s about 3.20 s faster.

In terms of top speed, the Porsche Cayenne performs clearly perceptible better – reaching 305 km/h, while the Alfa Romeo Giulia tops out at 235 km/h. The difference is around 70 km/h.

There’s also a difference in torque: Porsche Cayenne pulls convincingly stronger with 950 Nm compared to 470 Nm. That’s about 480 Nm difference.

Giulia @ Alfa Romeo / Stellantis Media

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, Alfa Romeo Giulia is clearly perceptible lighter – 1640 kg compared to 2130 kg. The difference is around 490 kg.

In terms of boot space, the Porsche Cayenne offers noticeable more room – 772 L compared to 480 L. That’s a difference of about 292 L.

When it comes to payload, Porsche Cayenne distinct takes the win – 705 kg compared to 535 kg. That’s a difference of about 170 kg.

Who comes out on top?

Overall, the Porsche Cayenne 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 £87,000
Cayenne @ Dr. Ing. h.c. F. Porsche AG

Porsche Cayenne

  • Engine Type : Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 353 - 739 HP
  • Consumption L/100km : 4 - 12.2 L
  • Electric Range : 74 - 83 km

Alfa Romeo Giulia

The Alfa Romeo Giulia captivates with its stunning Italian design and dynamic performance, representing a perfect blend of elegance and sportiness. Its engaging driving experience, characterised by precise handling and responsive steering, appeals to enthusiasts who crave the thrill of the road. Inside, the Giulia showcases a beautifully crafted interior that combines luxury with cutting-edge technology, making every journey a delight.

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Porsche Cayenne

Der Porsche Cayenne präsentiert sich als beeindruckender Vertreter der Premium-SUVs und verbindet kraftvolles Design mit luxuriösem Komfort. Sein dynamisches Fahrverhalten und die hochwertigen Materialien im Innenraum machen jede Fahrt zu einem besonderen Erlebnis. Zudem bietet der Cayenne modernste Technologiefunktionen, die sowohl Unterhaltung als auch Sicherheit gewährleisten.

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Alfa Romeo Giulia
Porsche Cayenne
Giulia @ Alfa Romeo / Stellantis Media
Cayenne @ Dr. Ing. h.c. F. Porsche AG

Costs and Consumption

Price
48000 - 57000 £
Price
87000 - 186400 £
Consumption L/100km
5.40 L
Consumption L/100km
4 - 12.2 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
74 - 83 km
Battery Capacity
-
Battery Capacity
21.80 kWh
co2
141 g/km
co2
90 - 277 g/km
Fuel tank capacity
58 L
Fuel tank capacity
70 - 90 L

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
4
Doors
5
Curb weight
1640 kg
Curb weight
2130 - 2670 kg
Trunk capacity
480 L
Trunk capacity
434 - 772 L
Length
4650 mm
Length
4930 mm
Width
1860 mm
Width
1983 - 1989 mm
Height
1438 mm
Height
1652 - 1698 mm
Max trunk capacity
-
Max trunk capacity
1344 - 1708 L
Payload
535 kg
Payload
365 - 705 kg

Engine and Performance

Engine Type
Diesel
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
210 HP
Power HP
353 - 739 HP
Acceleration 0-100km/h
6.80 s
Acceleration 0-100km/h
3.6 - 6 s
Max Speed
235 km/h
Max Speed
248 - 305 km/h
Torque
470 Nm
Torque
500 - 950 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
154 kW
Power kW
260 - 544 kW
Engine capacity
2143 cm3
Engine capacity
2995 - 3996 cm3

General

Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
E
CO2 Efficiency Class
G, B, C
Brand
Alfa Romeo
Brand
Porsche
Is the Alfa Romeo Giulia offered with different drivetrains?

Available configurations include 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.