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BYD Seal U vs Kia EV6 comparison

Compare performance (324 HP vs 609 HP), boot space and price (34,300 £ vs 38,600 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Kia EV6?

BYD Seal U vs Kia EV6: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • a bit cheaper
  • markedly more efficient
  • only slightly lighter
  • somewhat more trunk space

Kia EV6

5 (3 Reviews)
rate
  • clearly more power
  • somewhat more electric range
  • significantly quicker 0–100 km/h

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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 a bit cheaper – starting at 34,300 £ , while the Kia EV6 costs 38,600 £ . That’s a price difference of around 4,285 £.

In terms of energy consumption, the BYD Seal U is markedly more efficient: consuming 12.1 kWh/100km compared to 15.9 kWh/100km for the Kia EV6. That’s a difference of about 3.8 kWh/100km.

As for electric range, the Kia EV6 offers somewhat more range – reaching up to 582 km, about 82 km more than the BYD Seal U.

EV6

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 Kia EV6 offers clearly more power – delivering 609 HP compared to 324 HP. That’s roughly 285 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia EV6 is significantly quicker – completing the sprint in 3.5 s, while the BYD Seal U takes 5.9 s. That’s about 2.4 s quicker.

Looking at top speed, the Kia EV6 is only slightly faster – reaching 188 km/h, while the BYD Seal U tops out at 175 km/h. The difference is around 13 km/h.

There’s also a difference in torque: the Kia EV6 delivers clearly more torque with 770 Nm compared to 550 Nm. That’s about 220 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.

In terms of curb weight, BYD Seal U is only slightly lighter – 1,940 kg compared to 1,955 kg. The difference is around 15 kg.

Looking at boot space, the BYD Seal U offers somewhat more boot space – 552 L compared to 490 L. That’s a difference of about 62 L.

For maximum load capacity, the BYD Seal U offers a bit more capacity – up to 1,440 L, about 150 L more than the Kia EV6.

When it comes to payload, the Kia EV6 carries very slightly more – 450 kg compared to 410 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Kia EV6 is decisively ahead 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 £38,600
EV6

Kia EV6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 170 - 609 HP
  • Consumption kWh/100km : 15.9 - 20.9 kWh/100km
  • Electric Range : 428 - 582 km
BYD Seal U
Kia EV6

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 pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.

details

Kia EV6

The Kia EV6 looks like it sprinted off a concept stage, its bold, futuristic lines wrapping a surprisingly spacious and grown-up cabin. On the road it delivers crisp, immediate thrust and composed handling, with enough everyday practicality and slick tech to make ditching petrol feel like an upgrade rather than a compromise.

details
BYD Seal U
Kia EV6

Costs and Consumption

Price
34,300 - 39,800 £
Price
38,600 - 60,000 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
15.9 - 20.9 kWh/100km
Electric Range
70 - 500 km
Electric Range
428 - 582 km
Battery Capacity
-
Battery Capacity
63 - 84 kWh
co2
0 - 71 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
5
Curb weight
1,940 - 2,147 kg
Curb weight
1,955 - 2,220 kg
Trunk capacity
425 - 552 L
Trunk capacity
480 - 490 L
Length
4,785 mm
Length
4,695 mm
Width
1,890 mm
Width
1,880 - 1,890 mm
Height
1,668 mm
Height
1,550 mm
Max trunk capacity
1,440 L
Max trunk capacity
1,290 L
Payload
410 kg
Payload
440 - 450 kg

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, All-Wheel Drive
Power HP
218 - 324 HP
Power HP
170 - 609 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
3.5 - 8.7 s
Max Speed
175 km/h
Max Speed
185 - 188 km/h
Torque
300 - 550 Nm
Torque
350 - 770 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
160 - 238 kW
Power kW
125 - 448 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
-

General

Model Year
2,024 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
A, B
CO2 Efficiency Class
A
Brand
BYD
Brand
Kia
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.