@ Dr. Ing. h.c. F. Porsche AG
@ BYD Auto / BYD Global Media
VS

Porsche Cayenne vs BYD Sealion 7 – Performance, range & efficiency compared

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Porsche Cayenne or BYD Sealion 7?

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

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

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BYD Sealion 7 has a decisively advantage in terms of price – it starts at 42800 £, while the Porsche Cayenne costs 87000 £. That’s a price difference of around 44152 £.

As for range, the BYD Sealion 7 performs significantly better – achieving up to 502 km, about 419 km more than the Porsche Cayenne.

Sealion 7 @ BYD Auto / BYD Global Media

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 evident edge – offering 739 HP compared to 530 HP. That’s roughly 209 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Cayenne is distinct quicker – completing the sprint in 3.60 s, while the BYD Sealion 7 takes 4.50 s. That’s about 0.90 s faster.

In terms of top speed, the Porsche Cayenne performs clearly perceptible better – reaching 305 km/h, while the BYD Sealion 7 tops out at 215 km/h. The difference is around 90 km/h.

There’s also a difference in torque: Porsche Cayenne pulls evident stronger with 950 Nm compared to 690 Nm. That’s about 260 Nm difference.

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

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, Porsche Cayenne is slight lighter – 2130 kg compared to 2225 kg. The difference is around 95 kg.

In terms of boot space, the Porsche Cayenne offers clearly perceptible more room – 772 L compared to 520 L. That’s a difference of about 252 L.

In maximum load capacity, the BYD Sealion 7 performs slight better – up to 1789 L, which is about 81 L more than the Porsche Cayenne.

When it comes to payload, Porsche Cayenne clearly takes the win – 705 kg compared to 410 kg. That’s a difference of about 295 kg.

Who wins the race?

The Porsche Cayenne proves to be slightly ahead and therefore becomes our DriveDuel Champion!
Porsche Cayenne is the better all-rounder in this comparison.

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
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
P17_0701 @ Dr. Ing. h.c. F. Porsche AG
P17_0780 @ Dr. Ing. h.c. F. Porsche AG
P17_0777 @ Dr. Ing. h.c. F. Porsche AG
P17_0776 @ Dr. Ing. h.c. F. Porsche AG
P17_0784 @ Dr. Ing. h.c. F. Porsche AG

BYD Sealion 7

5 (1)
rate

The Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.

details
img-0696 @ BYD Auto / BYD Global Media
byd-sealion-7-17 @ BYD Auto / BYD Global Media
byd-sealion-7-12 @ BYD Auto / BYD Global Media

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Cayenne @ Dr. Ing. h.c. F. Porsche AG
Sealion 7 @ BYD Auto / BYD Global Media

Costs and Consumption
Price
87000 - 186400 £
Price
42800 - 52300 £
Consumption L/100km
4 - 12.2 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh
Electric Range
74 - 83 km
Electric Range
456 - 502 km
Battery Capacity
21.80 kWh
Battery Capacity
-
co2
90 - 277 g/km
co2
0 g/km
Fuel tank capacity
70 - 90 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
5
Doors
4
Curb weight
2130 - 2670 kg
Curb weight
2225 - 2435 kg
Trunk capacity
434 - 772 L
Trunk capacity
520 L
Length
4930 mm
Length
4830 mm
Width
1983 - 1989 mm
Width
1925 mm
Height
1652 - 1698 mm
Height
1620 mm
Max trunk capacity
1344 - 1708 L
Max trunk capacity
1789 L
Payload
365 - 705 kg
Payload
410 kg

Engine and Performance
Engine Type
Petrol, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
353 - 739 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
3.6 - 6 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
248 - 305 km/h
Max Speed
215 km/h
Torque
500 - 950 Nm
Torque
380 - 690 Nm
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
260 - 544 kW
Power kW
230 - 390 kW
Engine capacity
2995 - 3996 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
G, B, C
CO2 Efficiency Class
A
Brand
Porsche
Brand
BYD

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Is the Porsche Cayenne offered with different drivetrains?

The Porsche Cayenne is available as 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.