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BYD Sealion 7 vs Kia EV4 Hatchback comparison

Compare performance (530 HP vs 204 HP), boot space and price (42,800 £ vs 32,200 £ ) at a glance. Find out which car is the better choice for you – BYD Sealion 7 or Kia EV4 Hatchback?

BYD Sealion 7 vs Kia EV4 Hatchback: Key differences

BYD Sealion 7

5 (2 Reviews)
rate
  • considerably more power
  • considerably quicker 0–100 km/h
  • a bit more trunk space

Kia EV4 Hatchback

  • visibly cheaper
  • visibly more efficient
  • somewhat more electric range
  • markedly lighter

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

Sealion 7

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.

Kia EV4 Hatchback is visibly cheaper – starting at 32,200 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 10,628 £.

In terms of energy consumption, the Kia EV4 Hatchback is visibly more efficient: consuming 14.9 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 5 kWh/100km.

As for electric range, the Kia EV4 Hatchback offers somewhat more range – reaching up to 625 km, about 123 km more than the BYD Sealion 7.

EV4 Hatchback

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 offers considerably more power – delivering 530 HP compared to 204 HP. That’s roughly 326 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Sealion 7 is considerably quicker – completing the sprint in 4.5 s, while the Kia EV4 Hatchback takes 7.4 s. That’s about 2.9 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers significantly more torque with 690 Nm compared to 283 Nm. That’s about 407 Nm more.

Sealion 7

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 terms of curb weight, Kia EV4 Hatchback is markedly lighter – 1,811 kg compared to 2,225 kg. The difference is around 414 kg.

Looking at boot space, the BYD Sealion 7 offers a bit more boot space – 520 L compared to 435 L. That’s a difference of about 85 L.

When it comes to payload, the Kia EV4 Hatchback carries moderately more – 459 kg compared to 410 kg. That’s a difference of about 49 kg.

Who wins the race in the data check?

The BYD Sealion 7 holds a decisive overall lead 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
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Frequently compared as well

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BYD Sealion 7
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Sealion 7

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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Reviews BYD Sealion 7

5 (2 Reviews)
rate
oriol
27 Feb 2026, 15:33:27

range that I can always charge to 100% — unlike other brands that told me it was recommended to stop at 80%, which consequently cut my real range from 600 to 480 by not being able to charge to 100%. I think that's something people should know.

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

Kia EV4 Hatchback

The Kia EV4 Hatchback paves the way for a sleek and efficient driving experience, capturing attention with its modern design and eco-friendly performance. Built with comfort and sustainability in mind, this hatchback redefines electric mobility for urban explorers and suburban commuters alike. Inside, the EV4 boasts a spacious and tech-savvy interior, offering drivers and passengers a seamless blend of innovation and practicality.

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23108_2026_EV4
23102_2026_EV4
23097_2026_EV4

Reviews Kia EV4 Hatchback

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

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BYD Sealion 7
Kia EV4 Hatchback

Costs and Consumption
Price
42,800 - 52,300 £
Price
32,200 - 42,400 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Consumption kWh/100km
14.9 - 16.2 kWh/100km
Electric Range
456 - 502 km
Electric Range
440 - 625 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
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,225 - 2,435 kg
Curb weight
1,811 - 1,910 kg
Trunk capacity
520 L
Trunk capacity
435 L
Length
-
Length
-
Width
1,925 mm
Width
1,860 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
445 - 459 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
313 - 530 HP
Power HP
204 HP
Acceleration 0-100km/h
4.5 - 6.7 s
Acceleration 0-100km/h
7.4 - 7.8 s
Max Speed
-
Max Speed
-
Torque
380 - 690 Nm
Torque
283 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
230 - 390 kW
Power kW
150 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
Kia
What drivetrain options does the BYD Sealion 7 have?

The BYD Sealion 7 is offered with Rear-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.