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BYD Seal U vs Hongqi EH7 comparison

Compare performance (324 HP vs 343 HP), boot space and price (34,300 £ vs 49,700 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Hongqi EH7?

BYD Seal U vs Hongqi EH7: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • significantly cheaper
  • noticeably more efficient
  • significantly more trunk space
details

Hongqi EH7

  • marginally more power
  • visibly more electric range
  • marginally quicker 0–100 km/h
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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

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

Seal U

Costs and Efficiency:

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

BYD Seal U is significantly cheaper – starting at 34,300 £ , while the Hongqi EH7 costs 49,700 £ . That’s a price difference of around 15,433 £.

In terms of energy consumption, the BYD Seal U is noticeably more efficient: consuming 12.1 kWh/100km compared to 16.7 kWh/100km for the Hongqi EH7. That’s a difference of about 4.6 kWh/100km.

As for electric range, the Hongqi EH7 offers visibly more range – reaching up to 655 km, about 155 km more than the BYD Seal U.

EH7

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 Hongqi EH7 offers marginally more power – delivering 343 HP compared to 324 HP. That’s roughly 19 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hongqi EH7 is marginally quicker – completing the sprint in 5.8 s, while the BYD Seal U takes 5.9 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the BYD Seal U delivers moderately more torque with 550 Nm compared to 450 Nm. That’s about 100 Nm more.

Seal U

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.

Looking at boot space, the BYD Seal U offers significantly more boot space – 552 L compared to 0 L. That’s a difference of about 552 L.

Who wins the race in the data check?

The BYD Seal U is clearly superior 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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MG HS
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Comparing the BYD Seal and the MG HS puts a modern electric fastback (the BYD Seal) up against a traditional compact SUV (the MG HS) that prioritizes practicality and interior space. This quick guide focuses on real-world driving feel, running costs, tech and ownership considerations so you can …
BYD Seal U
Hongqi EH7

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 is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.

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

Hongqi EH7

The EH7 stands out in the automotive landscape with its striking design and innovative features, captivating enthusiasts and casual drivers alike. With a focus on comfort and performance, this model delivers a smooth and engaging driving experience that makes every journey memorable. Its blend of style and practicality positions the EH7 as a formidable contender in its category, appealing to those who seek both aesthetics and functionality in their vehicles.

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Reviews Hongqi EH7

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

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BYD Seal U
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BYD Seal U
Hongqi EH7

Costs and Consumption
Price
34,300 - 39,800 £
Price
49,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
16.7 kWh/100km
Electric Range
70 - 500 km
Electric Range
655 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
-
Trunk capacity
425 - 552 L
Trunk capacity
0 L
Length
-
Length
-
Width
1,890 mm
Width
1,915 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
-

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
218 - 324 HP
Power HP
343 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
5.8 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
450 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
160 - 238 kW
Power kW
253 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
-

General
Model Year
2,024 - 2,026
Model Year
2024
CO2 Efficiency Class
A, B
CO2 Efficiency Class
A
Brand
BYD
Brand
Hongqi
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.