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BYD Seal 6 vs Kia K4 - Differences and prices compared

Compare performance (212 HP vs 180 HP), boot space and price (36800 £ vs 25700 £ ) at a glance. Find out which car is the better choice for you – BYD Seal 6 or Kia K4?

BYD Seal 6

4.7 (2 Reviews)
rate

Kia K4

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

Seal 6

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 K4 has a clearly advantage in terms of price – it starts at 25700 £ , while the BYD Seal 6 costs 36800 £ . That’s a price difference of around 11143 £.

Fuel consumption also shows a difference: BYD Seal 6 manages with 1.70 L and is therefore significantly more efficient than the Kia K4 with 5.80 L. The difference is about 4.10 L per 100 km.

Seal 6

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 Seal 6 has a somewhat edge – offering 212 HP compared to 180 HP. That’s roughly 32 HP more horsepower.

In acceleration from 0 to 100 km/h, the Kia K4 is hardly perceptible quicker – completing the sprint in 8.40 s, while the BYD Seal 6 takes 8.50 s. That’s about 0.10 s faster.

Seal 6

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, Kia K4 is noticeable lighter – 1415 kg compared to 1710 kg. The difference is around 295 kg.

In terms of boot space, the BYD Seal 6 offers a bit more room – 500 L compared to 438 L. That’s a difference of about 62 L.

When it comes to payload, Kia K4 slight takes the win – 455 kg compared to 435 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The BYD Seal 6 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.

BYD Seal 6
Kia K4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £36,800
Seal 6

BYD Seal 6

  • Engine Type : Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 184 - 212 HP
  • Consumption L/100km : 1.7 - 2.6 L
  • Electric Range : 50 - 100 km
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BYD Seal 6

4.7 (2 Reviews)
rate

The BYD Seal 6 is a captivating electric sedan that captures attention with its sleek design and modern aerodynamics. With a strong focus on sustainability, it offers an impressive electric driving experience, combining efficiency with cutting-edge technology. The Seal 6 stands out in the EV market for its luxurious interior and innovative features, making it a strong contender for drivers looking to embrace the future of transportation.

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BYD_SEAL_6_Touring__106
BYD_SEAL_6_Touring__125

Kia K4

Kia K4 shakes up the compact-sedan crowd with concept-car looks, a smartly packaged cabin, and the kind of easygoing refinement that makes rush hour feel less like a chore. It blends value, tech, and a dash of attitude, serving up a smooth, confident drive that might have you taking the long way home just to show off those angles.

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Reviews BYD Seal 6

4.7 (2 Reviews)
rate

Reviews Kia K4

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BYD Seal 6
Kia K4

Costs and Consumption
Price
36800 - 42800 £
Price
25700 - 32800 £
Consumption L/100km
1.7 - 2.6 L
Consumption L/100km
5.8 - 6.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
50 - 100 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
38 - 60 g/km
co2
132 - 155 g/km
Fuel tank capacity
65 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1710 - 1805 kg
Curb weight
1415 - 1500 kg
Trunk capacity
500 L
Trunk capacity
328 - 438 L
Length
4840 mm
Length
-
Width
1875 mm
Width
1850 mm
Height
1505 mm
Height
-
Max trunk capacity
1535 L
Max trunk capacity
-
Payload
435 kg
Payload
435 - 455 kg

Engine and Performance
Engine Type
Plugin Hybrid
Engine Type
Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
CVT
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
184 - 212 HP
Power HP
115 - 180 HP
Acceleration 0-100km/h
8.5 - 8.9 s
Acceleration 0-100km/h
8.4 - 12.3 s
Max Speed
180 km/h
Max Speed
-
Torque
-
Torque
200 - 265 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
135 - 156 kW
Power kW
85 - 132 kW
Engine capacity
1498 cm3
Engine capacity
998 - 1598 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
B
CO2 Efficiency Class
D, E
Brand
BYD
Brand
Kia

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What drivetrain options does the BYD Seal 6 have?

The BYD Seal 6 is offered with Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.