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BMW X5 vs Porsche Cayenne comparison

Compare performance (625 HP vs 1,156 HP), boot space and price (77,100 £ vs 87,000 £ ) at a glance. Find out which car is the better choice for you – BMW X5 or Porsche Cayenne?

BMW X5 vs Porsche Cayenne: Key differences

BMW X5

3.6 (1 Reviews)
rate
  • somewhat cheaper
  • markedly more efficient
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Porsche Cayenne

3.3 (2 Reviews)
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  • significantly more power
  • clearly more electric range
  • substantially quicker 0–100 km/h
  • only slightly lighter
  • a bit more trunk space
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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

X5

The Battle of the Titans: BMW X5 vs Porsche Cayenne

When it comes to luxury SUVs, the BMW X5 and Porsche Cayenne are two names that immediately come to mind. Both vehicles have established themselves as frontrunners in this segment, offering a blend of performance, luxury, and technological innovation. In this comparison, we'll delve into the technical aspects and unique innovations of these two automotive powerhouses to help you decide which one suits your driving style and needs.

Cayenne

Under the Hood: Power and Efficiency

The BMW X5 offers a diverse range of engine options, with the lineup including Diesel MHEV, Petrol MHEV, and Plugin Hybrid versions. The power output for these models ranges from 298 to a staggering 625 horsepower, allowing for a top speed of up to 250 km/h. The X5 also boasts a noteworthy electric-only range of 97 km, thanks to its 25.7 kWh battery capacity.

In contrast, the Porsche Cayenne doesn't shy away from power either, offering Plugin Hybrid and Petrol variants that produce between 353 and 739 horsepower. It excels with a top speed capability that ranges up to 305 km/h. The Cayenne's electric range stretches from 72 to 78 km, supported by a 21.8 kWh battery pack.

X5

Performance Metrics: Acceleration and Torque

For enthusiasts who crave speed and acceleration, the X5 delivers impressive 0-100 km/h times ranging from 6.1 to an exhilarating 3.9 seconds. This performance is matched by its substantial torque, with numbers between 540 and 750 Nm, making it a formidable presence on the road.

The Cayenne competes fiercely in this arena, achieving acceleration times from 4.9 to a blistering 3.6 seconds for the top-tier models. With torque figures ranging from 500 to 950 Nm, the Cayenne assures a thrilling ride complemented by Porsche’s renowned handling capabilities.

Cayenne

Design and Dimensions: Space and Style

The BMW X5 stands out with a length of up to 4948 mm, a width of 2015 mm, and a height of 1765 mm, offering ample cabin space for its occupants. It provides a trunk capacity of 650 liters, speaking to its practicality as an everyday SUV. The exterior design embodies BMW's traditional sporty elegance, enhanced by modern features and technologies.

On the flip side, the Porsche Cayenne, slightly more compact with a length of 4930 mm and width of 1989 mm, offers a variable trunk capacity, maxing out at 772 liters, depending upon the model. Cayenne’s design screams sophistication and sportiness, capturing the essence of Porsche’s legacy in every curve.

X5

Technological Innovations

BMW's innovation in the X5 shines through with its integrated MHEV (Mild Hybrid Electric Vehicle) technology, which enhances fuel efficiency and reduces CO2 emissions. The X5’s infotainment system is equally commendable, blending user-friendly interfaces with advanced connectivity options.

Porsche, never one to lag in technology, equips the Cayenne with cutting-edge features such as an advanced hybrid system and an intuitive infotainment setup, ensuring drivers have access to real-time data, navigation, and multimedia at their fingertips. Electric range management and efficient fuel consumption strategies make the Cayenne a marvel of modern engineering.

Cayenne

Final Verdict: Choosing Your Champion

In conclusion, both the BMW X5 and Porsche Cayenne offer a luxurious experience coupled with outstanding performance. The choice between the two largely depends on personal preference, whether one prefers BMW's inline driving dynamics and extended range hybrid technology, or Porsche's iconic design and high-octane performance.

Both vehicles cater to the discerning customer who desires a blend of elegance, power, and advanced technology. Whichever one you choose, rest assured that both the BMW X5 and the Porsche Cayenne will deliver an exhilarating and luxurious drive, ensuring that your time on the road is always a remarkable journey.

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

X5

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.

BMW X5 is somewhat cheaper – starting at 77,100 £ , while the Porsche Cayenne costs 87,000 £ . That’s a price difference of around 9,943 £.

Fuel consumption also shows a difference: the BMW X5 uses 3 L/100km and is markedly more efficient than the Porsche Cayenne with 4 L/100km. The difference is about 1 L/100km.

As for electric range, the Porsche Cayenne offers clearly more range – reaching up to 642 km, about 537 km more than the BMW X5.

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 significantly more power – delivering 1,156 HP compared to 625 HP. That’s roughly 531 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche Cayenne is substantially quicker – completing the sprint in 2.5 s, while the BMW X5 takes 3.9 s. That’s about 1.4 s quicker.

Looking at top speed, the Porsche Cayenne is slightly faster – reaching 305 km/h, while the BMW X5 tops out at 250 km/h. The difference is around 55 km/h.

There’s also a difference in torque: the Porsche Cayenne delivers clearly more torque with 1,500 Nm compared to 750 Nm. That’s about 750 Nm more.

X5

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Porsche Cayenne is only slightly lighter – 2,130 kg compared to 2,240 kg. The difference is around 110 kg.

Looking at boot space, the Porsche Cayenne offers a bit more boot space – 781 L compared to 650 L. That’s a difference of about 131 L.

For maximum load capacity, the BMW X5 offers barely more capacity – up to 1,870 L, about 162 L more than the Porsche Cayenne.

Maximum payload is identical – both can carry up to 705 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 £87,000
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 - 12.2 L/100km
  • Consumption kWh/100km : 19.7 - 20.6 kWh/100km
  • Electric Range : 74 - 642 km
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BMW X5
Porsche Cayenne

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X5

The BMW X5 blends athletic handling with a roomy, premium interior, feeling equally at home on twisty country roads and the school-run car park. Its executive-lounge cabin and confident road presence make it a tempting choice for buyers who want comfort, capability and just a little bit of bragging rights.

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Reviews BMW X5

3.6 (1 Reviews)
rate
Kazibwe Patrick
21 Apr 2026, 11:42:53

Very Good

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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_0780
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Reviews Porsche Cayenne

3.3 (2 Reviews)
rate

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

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BMW X5
Porsche Cayenne

Costs and Consumption
Price
77,100 - 143,500 £
Price
87,000 - 186,400 £
Consumption L/100km
3 - 12.8 L/100km
Consumption L/100km
4 - 12.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
19.7 - 20.6 kWh/100km
Electric Range
105 km
Electric Range
74 - 642 km
Battery Capacity
25.7 kWh
Battery Capacity
21.8 kWh
co2
68 - 289 g/km
co2
0 - 277 g/km
Fuel tank capacity
69 - 83 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
2,240 - 2,495 kg
Curb weight
2,130 - 2,720 kg
Trunk capacity
500 - 650 L
Trunk capacity
434 - 781 L
Length
4,935 mm
Length
4,930 mm
Width
2,004 - 2,015 mm
Width
1,980 - 1,989 mm
Height
1,755 - 1,765 mm
Height
1,652 - 1,698 mm
Max trunk capacity
1,720 - 1,870 L
Max trunk capacity
1,344 - 1,708 L
Payload
565 - 705 kg
Payload
365 - 705 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
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
298 - 625 HP
Power HP
353 - 1,156 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
2.5 - 6 s
Max Speed
250 km/h
Max Speed
248 - 305 km/h
Torque
540 - 750 Nm
Torque
500 - 1,500 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6 - 8
Power kW
219 - 460 kW
Power kW
260 - 850 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
2,995 - 3,996 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
G, B
CO2 Efficiency Class
G, B, C, A
Brand
BMW
Brand
Porsche
What drive types are available for the BMW X5?

The BMW X5 is available as 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.