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SERES 3 vs BYD Sealion 7 – Performance, range & efficiency compared

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: SERES 3 or BYD Sealion 7?

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

Sealion 7 @ BYD Auto / BYD Global Media

Costs and Efficiency:

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

SERES 3 has a noticeable advantage in terms of price – it starts at 31600 £, while the BYD Sealion 7 costs 42800 £. That’s a price difference of around 11211 £.

In terms of energy consumption, the advantage goes to the SERES 3: with 18 kWh per 100 km, it’s to a small extent more efficient than the BYD Sealion 7 with 19.90 kWh. That’s a difference of about 1.90 kWh.

As for range, the BYD Sealion 7 performs convincingly better – achieving up to 502 km, about 201 km more than the SERES 3.

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 BYD Sealion 7 has a clearly edge – offering 530 HP compared to 163 HP. That’s roughly 367 HP more horsepower.

In acceleration from 0 to 100 km/h, the BYD Sealion 7 is decisively quicker – completing the sprint in 4.50 s, while the SERES 3 takes 9.90 s. That’s about 5.40 s faster.

In terms of top speed, the BYD Sealion 7 performs clearly perceptible better – reaching 215 km/h, while the SERES 3 tops out at 155 km/h. The difference is around 60 km/h.

There’s also a difference in torque: BYD Sealion 7 pulls decisively stronger with 690 Nm compared to 300 Nm. That’s about 390 Nm difference.

Sealion 7 @ BYD Auto / BYD Global Media

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.

In curb weight, SERES 3 is distinct lighter – 1765 kg compared to 2225 kg. The difference is around 460 kg.

In terms of boot space, the BYD Sealion 7 offers convincingly more room – 520 L compared to 0 L. That’s a difference of about 520 L.

When it comes to payload, BYD Sealion 7 clearly perceptible takes the win – 410 kg compared to 300 kg. That’s a difference of about 110 kg.

Who comes out on top?

Overall, the BYD Sealion 7 shows itself to be leaves the rival little chance and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £42,800
Sealion 7 @ BYD Auto / BYD Global Media

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
  • Electric Range : 456 - 502 km

SERES 3

The SERES 3 marks an intriguing entry into the electric vehicle market, distinguished by its sleek design and advanced technology features. This compact SUV offers a commendable driving experience with its smooth handling and quick acceleration, making it a strong contender in urban environments. Additionally, the SERES 3 boasts a well-equipped interior, providing both comfort and connectivity for modern drivers.

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BYD Sealion 7

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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.

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SERES 3
BYD Sealion 7
Sealion 7 @ BYD Auto / BYD Global Media

Costs and Consumption

Price
31600 £
Price
42800 - 52300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18 kWh
Consumption kWh/100km
19.9 - 21.9 kWh
Electric Range
301 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
5
Seats
5
Doors
5
Doors
4
Curb weight
1765 kg
Curb weight
2225 - 2435 kg
Trunk capacity
0 L
Trunk capacity
520 L
Length
4385 mm
Length
4830 mm
Width
1850 mm
Width
1925 mm
Height
1650 mm
Height
1620 mm
Max trunk capacity
-
Max trunk capacity
1789 L
Payload
300 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
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
163 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
9.90 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
155 km/h
Max Speed
215 km/h
Torque
300 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
120 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2020
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
SERES
Brand
BYD
What drive types are available for the SERES 3?

The SERES 3 is available as Front-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.