Compare performance (508 HP vs 544 HP), boot space and price (54,200 £ vs 53,100 £ ) at a glance. Find out which car is the better choice for you – Kia EV9 or Polestar 4?
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Polestar 4 is only slightly cheaper – starting at 53,100 £ , while the Kia EV9 costs 54,200 £ . That’s a price difference of around 1,105 £.
In terms of energy consumption, the Polestar 4 is only slightly more efficient: consuming 17.8 kWh/100km compared to 19.5 kWh/100km for the Kia EV9. That’s a difference of about 1.7 kWh/100km.
As for electric range, the Polestar 4 offers only slightly more range – reaching up to 620 km, about 57 km more than the Kia EV9.
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 Polestar 4 offers marginally more power – delivering 544 HP compared to 508 HP. That’s roughly 36 HP more horsepower.
When accelerating from 0 to 100 km/h, the Polestar 4 is markedly quicker – completing the sprint in 3.8 s, while the Kia EV9 takes 4.6 s. That’s about 0.8 s quicker.
There’s no difference in top speed – both reach 200 km/h.
There’s also a difference in torque: the Kia EV9 delivers only slightly more torque with 740 Nm compared to 686 Nm. That’s about 54 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, Polestar 4 is very slightly lighter – 2,230 kg compared to 2,392 kg. The difference is around 162 kg.
Looking at boot space, the Polestar 4 offers clearly more boot space – 526 L compared to 333 L. That’s a difference of about 193 L.
For maximum load capacity, the Kia EV9 offers clearly more capacity – up to 2,393 L, about 857 L more than the Polestar 4.
When it comes to payload, the Kia EV9 carries clearly more – 615 kg compared to 455 kg. That’s a difference of about 160 kg.
The Kia EV9 holds a slight edge 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 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.
detailsThe Polestar 4 wears a coupe-like profile and a Scandinavian-minimal interior that feels premium and unexpectedly roomy, with composed handling that makes urban driving and country roads a pleasure. For buyers who want an electric car that turns heads without shouting, the Polestar 4 is a stylish, clever choice that balances practicality with personality.
detailsCosts and Consumption |
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Price
54,200 - 78,000 £
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Price
53,100 - 59,900 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
19.5 - 22.8 kWh/100km
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Consumption kWh/100km
17.8 - 18.7 kWh/100km
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Electric Range
443 - 563 km
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Electric Range
590 - 620 km
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Battery Capacity
99.8 kWh
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Battery Capacity
94 kWh
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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
6 - 7
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Seats
5
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Doors
5
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Doors
5
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Curb weight
2,392 - 2,664 kg
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Curb weight
2,230 - 2,355 kg
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Trunk capacity
333 L
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Trunk capacity
526 L
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Length
5,015 mm
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Length
4,840 mm
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Width
1,980 mm
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Width
2,008 mm
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Height
1,780 mm
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Height
1,534 mm
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Max trunk capacity
2,318 - 2,393 L
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Max trunk capacity
1,536 L
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Payload
542 - 615 kg
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Payload
455 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
All-Wheel Drive, Rear-Wheel Drive
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Drive Type
All-Wheel Drive, Rear-Wheel Drive
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Power HP
204 - 508 HP
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Power HP
272 - 544 HP
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Acceleration 0-100km/h
4.6 - 9.4 s
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Acceleration 0-100km/h
3.8 - 7.1 s
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Max Speed
200 km/h
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Max Speed
200 km/h
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Torque
350 - 740 Nm
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Torque
343 - 686 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
150 - 374 kW
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Power kW
200 - 400 kW
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Engine capacity
-
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Engine capacity
-
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General |
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Model Year
2,023 - 2,025
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Model Year
2,024
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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
Polestar
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