Compare performance (508 HP vs 212 HP), boot space and price (54,600 £ vs 30,800 £ ) at a glance. Find out which car is the better choice for you – Kia EV9 or BYD Atto 2?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
BYD Atto 2 is significantly cheaper – starting at 30,800 £ , while the Kia EV9 costs 54,600 £ . That’s a price difference of around 23,743 £.
In terms of energy consumption, the BYD Atto 2 is visibly more efficient: consuming 15.8 kWh/100km compared to 19.5 kWh/100km for the Kia EV9. That’s a difference of about 3.7 kWh/100km.
As for electric range, the Kia EV9 offers noticeably more range – reaching up to 563 km, about 133 km more than the BYD Atto 2.
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 EV9 offers significantly more power – delivering 508 HP compared to 212 HP. That’s roughly 296 HP more horsepower.
When accelerating from 0 to 100 km/h, the Kia EV9 is clearly quicker – completing the sprint in 4.6 s, while the BYD Atto 2 takes 7.5 s. That’s about 2.9 s quicker.
There’s also a difference in torque: the Kia EV9 delivers clearly more torque with 740 Nm compared to 310 Nm. That’s about 430 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: Kia EV9 offers more seats – 7 vs 5.
In terms of curb weight, BYD Atto 2 is clearly lighter – 1,510 kg compared to 2,392 kg. The difference is around 882 kg.
Looking at boot space, the BYD Atto 2 offers visibly more boot space – 450 L compared to 333 L. That’s a difference of about 117 L.
When it comes to payload, the Kia EV9 carries noticeably more – 615 kg compared to 490 kg. That’s a difference of about 125 kg.
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.
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 BYD Atto 2 is a stylish compact electric SUV that blends bold exterior design with a roomy, tech-focused interior, making it well suited to daily driving and urban life. It delivers a comfortable ride and practical features that will appeal to buyers looking for a modern, user-friendly EV.
detailsCosts and Consumption |
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|---|---|
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Price
54,600 - 78,400 £
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Price
30,800 - 36,000 £
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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
15.8 - 17.4 kWh/100km
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Electric Range
443 - 563 km
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Electric Range
40 - 430 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 - 72 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
-
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Doors
-
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Curb weight
2,392 - 2,664 kg
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Curb weight
1,510 - 1,720 kg
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Trunk capacity
333 L
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Trunk capacity
425 - 450 L
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Length
-
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Length
-
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Width
1,980 mm
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Width
1,830 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
542 - 615 kg
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Payload
420 - 490 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
Plugin Hybrid, 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
Automatic Gearbox, Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
204 - 508 HP
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Power HP
166 - 212 HP
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Acceleration 0-100km/h
4.6 - 9.4 s
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Acceleration 0-100km/h
7.5 - 9.1 s
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Max Speed
-
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Max Speed
-
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Torque
350 - 740 Nm
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Torque
310 Nm
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Number of Cylinders
-
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Number of Cylinders
4
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Power kW
150 - 374 kW
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Power kW
122 - 156 kW
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Engine capacity
-
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Engine capacity
1,498 cm3
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General |
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|---|---|
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Model Year
2025
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Model Year
2,025 - 2,026
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CO2 Efficiency Class
A
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CO2 Efficiency Class
B, A
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Brand
Kia
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Brand
BYD
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