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BYD Dolphin vs Kia EV9 comparison
Compare performance (204 HP vs 508 HP), boot space and price (29,700 £ vs 54,600 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin or Kia EV9?
BYD Dolphin vs Kia EV9: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Dolphin
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
BYD Dolphin is clearly cheaper – starting at 29,700 £ , while the Kia EV9 costs 54,600 £ . That’s a price difference of around 24,900 £.
In terms of energy consumption, the BYD Dolphin is noticeably more efficient: consuming 15.9 kWh/100km compared to 19.5 kWh/100km for the Kia EV9. That’s a difference of about 3.6 kWh/100km.
As for electric range, the Kia EV9 offers noticeably more range – reaching up to 563 km, about 136 km more than the BYD Dolphin.
EV9
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 EV9 offers considerably more power – delivering 508 HP compared to 204 HP. That’s roughly 304 HP more horsepower.
When accelerating from 0 to 100 km/h, the Kia EV9 is substantially quicker – completing the sprint in 4.6 s, while the BYD Dolphin takes 7 s. That’s about 2.4 s quicker.
There’s also a difference in torque: the Kia EV9 delivers substantially more torque with 740 Nm compared to 310 Nm. That’s about 430 Nm more.
Dolphin
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: Kia EV9 offers more seats – 7 vs 5.
In terms of curb weight, BYD Dolphin is clearly lighter – 1,658 kg compared to 2,392 kg. The difference is around 734 kg.
Looking at boot space, the BYD Dolphin offers only slightly more boot space – 345 L compared to 333 L. That’s a difference of about 12 L.
When it comes to payload, the Kia EV9 carries clearly more – 615 kg compared to 410 kg. That’s a difference of about 205 kg.
Who wins the race in the data check?
The Kia EV9 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.
from £54,600
Kia EV9
BYD Dolphin
Kia EV9
Costs and Consumption
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View detailed analysis
Engine and Performance
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Dimensions and Body
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View detailed analysis
BYD Dolphin
The BYD Dolphin is a cheeky electric hatchback that blends playful styling with surprising practicality, making it a brilliant city companion for buyers who want modern tech without the showroom bravado. It’s comfy, efficient and easy to live with, and while it won’t blind you with supercar drama, it will quietly get the job done with plenty of character.
details
Kia EV9
The Kia EV9 is a bold, boxy electric SUV that looks like it could swallow your luggage and the in‑laws, with an interior that feels more lounge than cockpit and a presence that makes smaller rivals suddenly feel shy. On the road it delivers calm long‑distance composure with enough shove to keep overtakes effortless, and its tech and practicality make it an easy, sensible choice for buyers who want electric without compromise.
details
BYD Dolphin
Kia EV9
Costs and Consumption |
|
|---|---|
|
Price
29,700 - 31,400 £
|
Price
54,600 - 78,400 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
15.9 kWh/100km
|
Consumption kWh/100km
19.5 - 22.8 kWh/100km
|
|
Electric Range
427 km
|
Electric Range
443 - 563 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Hatchback
|
Body Type
SUV
|
|
Seats
5
|
Seats
6 - 7
|
|
Doors
-
|
Doors
-
|
|
Curb weight
1,658 kg
|
Curb weight
2,392 - 2,664 kg
|
|
Trunk capacity
345 L
|
Trunk capacity
333 L
|
|
Length
-
|
Length
-
|
|
Width
1,770 mm
|
Width
1,980 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
410 kg
|
Payload
542 - 615 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
204 HP
|
Power HP
204 - 508 HP
|
|
Acceleration 0-100km/h
7 s
|
Acceleration 0-100km/h
4.6 - 9.4 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
310 Nm
|
Torque
350 - 740 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
150 kW
|
Power kW
150 - 374 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2023
|
Model Year
2025
|
|
CO2 Efficiency Class
A
|
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.