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BYD Seal vs Porsche Cayenne comparison

Compare performance (530 HP vs 1156 HP), boot space and price (40300 £ vs 87000 £ ) at a glance. Find out which car is the better choice for you – BYD Seal or Porsche Cayenne?

BYD Seal vs Porsche Cayenne: Key differences

BYD Seal

  • clearly cheaper
  • evident more efficient
  • a bit lighter

Porsche Cayenne

3.3 (2 Reviews)
rate
  • convincingly more power
  • slightly more electric range
  • convincingly quicker from 0–100 km/h
  • significantly more trunk space

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

Seal

Costs and Efficiency:

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

BYD Seal has a clearly advantage in terms of price – it starts at 40300 £ , while the Porsche Cayenne costs 87000 £ . That’s a price difference of around 46723 £.

In terms of energy consumption, the advantage goes to the BYD Seal: with 15.40 kWh per 100 km, it’s evident more efficient than the Porsche Cayenne with 19.70 kWh. That’s a difference of about 4.30 kWh.

As for electric range, the Porsche Cayenne performs slightly better – achieving up to 642 km, about 72 km more than the BYD Seal.

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 has a convincingly edge – offering 1156 HP compared to 530 HP. That’s roughly 626 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Cayenne is convincingly quicker – completing the sprint in 2.50 s, while the BYD Seal takes 3.80 s. That’s about 1.30 s faster.

In terms of top speed, the Porsche Cayenne performs convincingly better – reaching 305 km/h, while the BYD Seal tops out at 180 km/h. The difference is around 125 km/h.

There’s also a difference in torque: Porsche Cayenne pulls significantly stronger with 1500 Nm compared to 670 Nm. That’s about 830 Nm difference.

Seal

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, BYD Seal is a bit lighter – 1907 kg compared to 2130 kg. The difference is around 223 kg.

In terms of boot space, the Porsche Cayenne offers significantly more room – 781 L compared to 400 L. That’s a difference of about 381 L.

When it comes to payload, Porsche Cayenne evident takes the win – 705 kg compared to 473 kg. That’s a difference of about 232 kg.

Who wins the race in the data check?

The Porsche Cayenne sits well ahead of its rival 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.

Frequently compared as well

BYD Seal
BYD Han
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The BYD Seal hustles like a compact EV sports saloon — slick fastback styling, sharper handling and a punchy electric setup — while the BYD Han plays the polished executive, offering more rear-seat space, luxury trimmings and a broader line-up (including longer-range and hybrid options). Pick the …
BMW i4
BYD Seal
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The BMW i4 feels like a familiar, impeccably tuned sports saloon — razor-sharp steering, plush interior and that badge-backed refinement for drivers who crave engagement over bargains. The BYD Seal, meanwhile, is the plucky tech-packed challenger: startling range and kit for the money, bold design …
BYD Seal
Porsche Cayenne

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £87,000
Cayenne

Porsche Cayenne

  • Engine Type : Petrol, Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 353 - 1156 HP
  • Consumption L/100km : 4 - 12.2 L
  • Consumption kWh/100km : 19.7 - 20.6 kWh
  • Electric Range : 74 - 642 km
details

BYD Seal

The BYD Seal is a sleek electric fastback that punches above its class with sporty looks and a surprisingly premium cabin, offering a very modern alternative for buyers who want style and substance without the badge snobbery. On the road it feels composed and eager, packed with tech and everyday practicality—ideal for shoppers after eco-friendly performance with a cheeky wink.

details
E39C85E9-48DC-4818-A3E7-3F02C3DB2C91
8CF01411-B14A-410A-AA11-F9D5B2E2275B
A96F2FC6-6F90-4820-9B66-B5BED237CAFF
56EE1144-A336-4202-B4CC-B68903013A42
03694851-BE3F-404A-85F8-4557ADB00247

Porsche Cayenne

3.3 (2 Reviews)
rate

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
P17_0780
P17_0777
P17_0776
P17_0784

Reviews BYD Seal

Reviews Porsche Cayenne

3.3 (2 Reviews)
rate
BYD Seal
Porsche Cayenne

Costs and Consumption
Price
40300 - 45400 £
Price
87000 - 186400 £
Consumption L/100km
-
Consumption L/100km
4 - 12.2 L
Consumption kWh/100km
15.4 - 18.2 kWh
Consumption kWh/100km
19.7 - 20.6 kWh
Electric Range
460 - 570 km
Electric Range
74 - 642 km
Battery Capacity
-
Battery Capacity
21.80 kWh
co2
0 g/km
co2
0 - 277 g/km
Fuel tank capacity
-
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
1907 - 2185 kg
Curb weight
2130 - 2720 kg
Trunk capacity
400 L
Trunk capacity
434 - 781 L
Length
4800 mm
Length
4930 mm
Width
1875 mm
Width
1980 - 1989 mm
Height
1460 mm
Height
1652 - 1698 mm
Max trunk capacity
-
Max trunk capacity
1344 - 1708 L
Payload
446 - 473 kg
Payload
365 - 705 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
231 - 530 HP
Power HP
353 - 1156 HP
Acceleration 0-100km/h
3.8 - 7.5 s
Acceleration 0-100km/h
2.5 - 6 s
Max Speed
180 km/h
Max Speed
248 - 305 km/h
Torque
360 - 670 Nm
Torque
500 - 1500 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
170 - 390 kW
Power kW
260 - 850 kW
Engine capacity
-
Engine capacity
2995 - 3996 cm3

General
Model Year
2023 - 2025
Model Year
2025 - 2026
CO2 Efficiency Class
A
CO2 Efficiency Class
G, B, C, A
Brand
BYD
Brand
Porsche

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What drive types are available for the BYD Seal?

The BYD Seal is available as Rear-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.