Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Kia EV9 has a minimal advantage in terms of price – it starts at 53100 £, while the Audi A6 e-tron Avant costs 55200 £. That’s a price difference of around 2108 £.
In terms of energy consumption, the advantage goes to the Audi A6 e-tron Avant: with 14.80 kWh per 100 km, it’s clearly perceptible more efficient than the Kia EV9 with 19.50 kWh. That’s a difference of about 4.70 kWh.
As for range, the Audi A6 e-tron Avant performs distinct better – achieving up to 716 km, about 153 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 Audi A6 e-tron Avant has a barely noticeable edge – offering 551 HP compared to 508 HP. That’s roughly 43 HP more horsepower.
In acceleration from 0 to 100 km/h, the Audi A6 e-tron Avant is slightly quicker – completing the sprint in 3.90 s, while the Kia EV9 takes 4.60 s. That’s about 0.70 s faster.
In terms of top speed, the Audi A6 e-tron Avant performs barely noticeable better – reaching 240 km/h, while the Kia EV9 tops out at 220 km/h. The difference is around 20 km/h.
There’s also a difference in torque: Audi A6 e-tron Avant pulls to a small extent stronger with 855 Nm compared to 740 Nm. That’s about 115 Nm difference.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: Kia EV9 offers evident more seating capacity – 7 vs 5.
In curb weight, Audi A6 e-tron Avant is barely noticeable lighter – 2185 kg compared to 2392 kg. The difference is around 207 kg.
In terms of boot space, the Audi A6 e-tron Avant offers distinct more room – 502 L compared to 333 L. That’s a difference of about 169 L.
In maximum load capacity, the Kia EV9 performs significantly better – up to 2393 L, which is about 971 L more than the Audi A6 e-tron Avant.
When it comes to payload, Kia EV9 slightly takes the win – 615 kg compared to 500 kg. That’s a difference of about 115 kg.
Overall, the Audi A6 e-tron Avant shows itself to be performs better in key areas and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.
The Audi A6 e-tron Avant wraps Audi's trademark refinement into a sleek electric estate that looks at home in the city or on the open road. Inside it's grown-up and tech-forward with practical packaging for family life, delivering a composed, confident drive that makes everyday hauling feel a bit more special and slightly futuristic.
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.
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Costs and Consumption |
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Price
55200 - 100100 £
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Price
53100 - 78000 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
14.8 - 17 kWh
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Consumption kWh/100km
19.5 - 22.8 kWh
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Electric Range
539 - 716 km
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Electric Range
443 - 563 km
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Battery Capacity
75.8 - 94.9 kWh
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Battery Capacity
76.1 - 99.8 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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Body Type
Estate
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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
5
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Doors
5
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Curb weight
2185 - 2410 kg
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Curb weight
2392 - 2664 kg
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Trunk capacity
502 L
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Trunk capacity
333 L
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Length
4928 mm
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Length
5010 - 5015 mm
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Width
1923 mm
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Width
1980 mm
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Height
1504 - 1527 mm
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Height
1755 - 1780 mm
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Max trunk capacity
1422 L
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Max trunk capacity
2318 - 2393 L
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Payload
470 - 500 kg
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Payload
542 - 615 kg
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Engine and Performance |
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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
All-Wheel Drive, Rear-Wheel Drive
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Power HP
326 - 551 HP
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Power HP
204 - 508 HP
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Acceleration 0-100km/h
3.9 - 6 s
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Acceleration 0-100km/h
4.6 - 9.4 s
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Max Speed
210 - 240 km/h
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Max Speed
185 - 220 km/h
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Torque
435 - 855 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
240 - 405 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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Model Year
2024
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Model Year
2023 - 2025
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
Audi
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Brand
Kia
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The Audi A6 e-tron Avant is available as Rear-Wheel Drive or All-Wheel Drive.
The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.