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BYD Seal U vs Porsche 911 Coupe comparison

Compare performance (324 HP vs 711 HP), boot space and price (34,300 £ vs 116,800 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Porsche 911 Coupe?

BYD Seal U vs Porsche 911 Coupe: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • considerably cheaper
  • visibly more trunk space

Porsche 911 Coupe

  • clearly more power
  • considerably quicker 0–100 km/h
  • noticeably lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

Seal U

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.

BYD Seal U is considerably cheaper – starting at 34,300 £ , while the Porsche 911 Coupe costs 116,800 £ . That’s a price difference of around 82,551 £.

911 Coupe

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 911 Coupe offers clearly more power – delivering 711 HP compared to 324 HP. That’s roughly 387 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Coupe is considerably quicker – completing the sprint in 2.5 s, while the BYD Seal U takes 5.9 s. That’s about 3.4 s quicker.

Looking at top speed, the Porsche 911 Coupe is clearly faster – reaching 313 km/h, while the BYD Seal U tops out at 175 km/h. The difference is around 138 km/h.

There’s also a difference in torque: the Porsche 911 Coupe delivers clearly more torque with 800 Nm compared to 550 Nm. That’s about 250 Nm more.

Seal U

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: BYD Seal U offers more seats – 5 vs 2.

In terms of curb weight, Porsche 911 Coupe is noticeably lighter – 1,525 kg compared to 1,940 kg. The difference is around 415 kg.

Looking at boot space, the BYD Seal U offers visibly more boot space – 552 L compared to 373 L. That’s a difference of about 179 L.

When it comes to payload, the BYD Seal U carries visibly more – 410 kg compared to 310 kg. That’s a difference of about 100 kg.

Who wins the race in the data check?

The BYD Seal U sits just ahead overall 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 £34,300
Seal U

BYD Seal U

  • Engine Type : Electric, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 324 HP
  • Consumption kWh/100km : 12.1 - 20.5 kWh/100km
  • Electric Range : 70 - 500 km
details

Frequently compared as well

BYD Seal U
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BYD Seal U
Porsche 911 Coupe

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Seal U

The BYD Seal U pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.

details
BYD SEAL U 157
BYD SEAL U 061
BYD SEAL U 079

Reviews BYD Seal U

4.1 (7 Reviews)
rate
Emily
20 Jan 2026, 22:52:34

Broke down at 200 KM

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

Porsche 911 Coupe

The Porsche 911 Coupe remains the iconic sports car you buy when you want a thrilling weekend weapon that still behaves like a civilized companion during the weekdays. Its classic silhouette and razor‑sharp handling deliver a grin-inducing drive every time, while the polished interior and intuitive controls remind you this is a car built for drivers, not just headlines.

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S19_0076_fine
S19_0109_fine
S19_0099_fine
S22_3888_fine

Reviews Porsche 911 Coupe

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

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Fresh from BYD’s EV revolution, the sleek Seal U brings range, tech and bold styling to spar with the MG HS/EHS — MG’s faithful family crossover offered as a petrol and a plug‑in hybrid that plays the safe, sensible card. Which one gives you the best mix of space, running costs and grin‑per‑mile?
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The BYD Seal U feels like a sleek, tech‑forward EV with impressive performance-to-price ratio, while the Lynk & Co 08 plays the role of bold, spacious SUV that prioritizes comfort and presence. If you want sporty agility and cutting‑edge battery tech, go Seal U; if you need family practicality, …
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BYD Seal U
Porsche 911 Coupe

Costs and Consumption
Price
34,300 - 39,800 £
Price
116,800 - 301,000 £
Consumption L/100km
-
Consumption L/100km
10.1 - 13.8 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
-
Electric Range
70 - 500 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
229 - 312 g/km
Fuel tank capacity
-
Fuel tank capacity
63 - 64 L

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
5
Seats
2
Doors
5
Doors
2
Curb weight
1,940 - 2,147 kg
Curb weight
1,525 - 1,815 kg
Trunk capacity
425 - 552 L
Trunk capacity
264 - 373 L
Length
4,785 mm
Length
4,542 - 4,572 mm
Width
1,890 mm
Width
1,852 - 1,900 mm
Height
1,668 mm
Height
1,279 - 1,322 mm
Max trunk capacity
1,440 L
Max trunk capacity
-
Payload
410 kg
Payload
228 - 310 kg

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
218 - 324 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
2.5 - 4.5 s
Max Speed
175 km/h
Max Speed
294 - 313 km/h
Torque
300 - 550 Nm
Torque
450 - 800 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
160 - 238 kW
Power kW
290 - 523 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
2,981 - 3,996 cm3

General
Model Year
2,024 - 2,026
Model Year
2,022 - 2,026
CO2 Efficiency Class
A, B
CO2 Efficiency Class
G
Brand
BYD
Brand
Porsche
What drivetrain options does the BYD Seal U have?

The BYD Seal U is available as Front-Wheel Drive or 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.