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Hongqi E-HS9 vs BYD Sealion 7 comparison

Compare performance (551 HP vs 530 HP), boot space and price (68,600 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Hongqi E-HS9 or BYD Sealion 7?

Hongqi E-HS9 vs BYD Sealion 7: Key differences

Hongqi E-HS9

  • very slightly more power
  • only slightly more efficient
  • only slightly more electric range
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BYD Sealion 7

4.9 (3 Reviews)
rate
  • significantly cheaper
  • barely quicker 0–100 km/h
  • clearly lighter
  • clearly 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

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

E-HS9

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.

BYD Sealion 7 is significantly cheaper – starting at 42,800 £ , while the Hongqi E-HS9 costs 68,600 £ . That’s a price difference of around 25,719 £.

In terms of energy consumption, the Hongqi E-HS9 is only slightly more efficient: consuming 19.4 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 0.5 kWh/100km.

As for electric range, the Hongqi E-HS9 offers only slightly more range – reaching up to 515 km, about 13 km more than the BYD Sealion 7.

Sealion 7

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 E-HS9 offers very slightly more power – delivering 551 HP compared to 530 HP. That’s roughly 21 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Sealion 7 is barely quicker – completing the sprint in 4.5 s, while the Hongqi E-HS9 takes 4.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers very slightly more torque with 690 Nm compared to 670 Nm. That’s about 20 Nm more.

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.

Seats: Hongqi E-HS9 offers more seats – 7 vs 5.

In terms of curb weight, BYD Sealion 7 is clearly lighter – 2,225 kg compared to 2,705 kg. The difference is around 480 kg.

Looking at boot space, the BYD Sealion 7 offers clearly more boot space – 520 L compared to 0 L. That’s a difference of about 520 L.

When it comes to payload, the Hongqi E-HS9 carries somewhat more – 475 kg compared to 410 kg. That’s a difference of about 65 kg.

Who wins the race in the data check?

The BYD Sealion 7 stands 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.

from £42,800
Sealion 7

BYD Sealion 7

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 313 - 530 HP
  • Consumption kWh/100km 19.9 - 21.9 kWh/100km
  • Electric Range 456 - 502 km
Hongqi E-HS9
BYD Sealion 7

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Hongqi E-HS9

The Hongqi E-HS9 arrives like a modern state limousine rewired into an electric SUV, all imposing chrome, tall presence and an interior that aims to cocoon occupants in luxury. It's serenely quiet and packed with tech, offering a compelling, slightly quirky alternative to established European luxury SUVs for buyers who want drama as much as comfort.

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BYD Sealion 7

The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.

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Hongqi E-HS9
BYD Sealion 7

Costs and Consumption

Price
68,600 - 88,300 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.4 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
465 - 515 km
Electric Range
456 - 502 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
6 - 7
Seats
5
Doors
-
Doors
-
Curb weight
2,705 - 2,777 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
0 L
Trunk capacity
520 L
Length
-
Length
-
Width
2,010 mm
Width
1,925 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 475 kg
Payload
410 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
551 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
4.9 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
-
Max Speed
-
Torque
670 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
405 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Hongqi
Brand
BYD
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.