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.
Kia EV9 has a significantly advantage in terms of price – it starts at 53100 £, while the Mercedes EQS SUV costs 95000 £. That’s a price difference of around 41838 £.
In terms of energy consumption, the advantage goes to the Kia EV9: with 19.50 kWh per 100 km, it’s slight more efficient than the Mercedes EQS SUV with 19.60 kWh. That’s a difference of about 0.10 kWh.
As for range, the Mercedes EQS SUV performs to a small extent better – achieving up to 695 km, about 132 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 Mercedes EQS SUV has a noticeable edge – offering 658 HP compared to 508 HP. That’s roughly 150 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes EQS SUV is hardly perceptible quicker – completing the sprint in 4.40 s, while the Kia EV9 takes 4.60 s. That’s about 0.20 s faster.
In terms of top speed, the Kia EV9 performs minimal better – reaching 220 km/h, while the Mercedes EQS SUV tops out at 210 km/h. The difference is around 10 km/h.
There’s also a difference in torque: Mercedes EQS SUV pulls clearly perceptible stronger with 950 Nm compared to 740 Nm. That’s about 210 Nm difference.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: Kia EV9 offers distinct more seating capacity – 7 vs 5.
In curb weight, Kia EV9 is somewhat lighter – 2392 kg compared to 2695 kg. The difference is around 303 kg.
In terms of boot space, the Mercedes EQS SUV offers decisively more room – 645 L compared to 333 L. That’s a difference of about 312 L.
In maximum load capacity, the Kia EV9 performs slightly better – up to 2393 L, which is about 293 L more than the Mercedes EQS SUV.
When it comes to payload, Kia EV9 hardly perceptible takes the win – 615 kg compared to 570 kg. That’s a difference of about 45 kg.
Overall, the Mercedes EQS SUV shows itself to be only a minor advantage 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 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 Mercedes EQS SUV blends limousine-level quiet and luxury with the commanding presence of an SUV, wrapping passengers in sumptuous materials and a futuristic, screen-dominated cabin. It drives with serene confidence and delivers the kind of effortless refinement that makes city commutes and long trips feel like first-class experiences — just be prepared for attention wherever you park it.
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Costs and Consumption |
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Price
53100 - 78000 £
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Price
95000 - 212100 £
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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
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Consumption kWh/100km
19.6 - 21.9 kWh
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Electric Range
443 - 563 km
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Electric Range
615 - 695 km
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Battery Capacity
76.1 - 99.8 kWh
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Battery Capacity
108.4 - 118 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
SUV
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Body Type
SUV
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Seats
6 - 7
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Seats
4 - 5
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Doors
5
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Doors
5
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Curb weight
2392 - 2664 kg
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Curb weight
2695 - 3075 kg
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Trunk capacity
333 L
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Trunk capacity
440 - 645 L
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Length
5010 - 5015 mm
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Length
5125 mm
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Width
1980 mm
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Width
1959 - 2034 mm
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Height
1755 - 1780 mm
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Height
1718 - 1721 mm
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Max trunk capacity
2318 - 2393 L
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Max trunk capacity
2100 L
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Payload
542 - 615 kg
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Payload
425 - 570 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
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
360 - 658 HP
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Acceleration 0-100km/h
4.6 - 9.4 s
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Acceleration 0-100km/h
4.4 - 6.8 s
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Max Speed
185 - 220 km/h
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Max Speed
210 km/h
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Torque
350 - 740 Nm
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Torque
568 - 950 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
265 - 484 kW
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Engine capacity
-
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Engine capacity
-
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General |
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Model Year
2023 - 2025
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Model Year
2024
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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
Mercedes-Benz
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The Kia EV9 is offered with All-Wheel Drive or Rear-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.