Compare performance (609 HP vs 508 HP), boot space and price (38,600 £ vs 54,200 £ ) at a glance. Find out which car is the better choice for you – Kia EV6 or Kia EV9?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Kia EV6 is clearly cheaper – starting at 38,600 £ , while the Kia EV9 costs 54,200 £ . That’s a price difference of around 15,600 £.
In terms of energy consumption, the Kia EV6 is clearly 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 EV6 offers very slightly more range – reaching up to 582 km, about 19 km more than the Kia EV9.
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the Kia EV6 offers moderately more power – delivering 609 HP compared to 508 HP. That’s roughly 101 HP more horsepower.
When accelerating from 0 to 100 km/h, the Kia EV6 is noticeably quicker – completing the sprint in 3.5 s, while the Kia EV9 takes 4.6 s. That’s about 1.1 s quicker.
There’s also a difference in torque: the Kia EV6 delivers very slightly more torque with 770 Nm compared to 740 Nm. That’s about 30 Nm more.
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, Kia EV6 is noticeably lighter – 1,955 kg compared to 2,392 kg. The difference is around 437 kg.
Looking at boot space, the Kia EV6 offers markedly more boot space – 490 L compared to 333 L. That’s a difference of about 157 L.
When it comes to payload, the Kia EV9 carries visibly more – 615 kg compared to 450 kg. That’s a difference of about 165 kg.
The Kia EV6 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.
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.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
38,600 - 60,000 £
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Price
54,200 - 78,000 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
15.9 - 20.9 kWh/100km
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Consumption kWh/100km
19.5 - 22.8 kWh/100km
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Electric Range
428 - 582 km
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Electric Range
443 - 563 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
SUV
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Seats
5
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Seats
6 - 7
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Doors
-
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Doors
-
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Curb weight
1,955 - 2,220 kg
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Curb weight
2,392 - 2,664 kg
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Trunk capacity
480 - 490 L
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Trunk capacity
333 L
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Length
-
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Length
-
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Width
1,880 - 1,890 mm
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Width
1,980 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
440 - 450 kg
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Payload
542 - 615 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
170 - 609 HP
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Power HP
204 - 508 HP
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Acceleration 0-100km/h
3.5 - 8.7 s
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Acceleration 0-100km/h
4.6 - 9.4 s
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Max Speed
-
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Max Speed
-
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Torque
350 - 770 Nm
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Torque
350 - 740 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
125 - 448 kW
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Power kW
150 - 374 kW
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Engine capacity
-
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,024 - 2,025
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Model Year
2025
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
Kia
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Brand
Kia
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