@ Kia Corporation
@ Mercedes-Benz Group Media
VS

Kia EV9 vs Mercedes EQS SUV - Differences and prices compared

Compare performance (508 HP vs 658 HP), boot space and price (53100 £ vs 95000 £) at a glance. Find out which car is the better choice for you – Kia EV9 or Mercedes EQS SUV?

Kia EV9

5 (1 Reviews)
rate

Mercedes EQS SUV

Here’s where it gets real: The technical differences in detail

EV9 @ Kia Corporation

Costs and Efficiency:

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.

EQS SUV @ Mercedes-Benz Group Media

Engine and Performance:

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.

EV9 @ Kia Corporation

Space and Everyday Use:

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.

Who comes out on top?

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.

from about £95,000
EQS SUV @ Mercedes-Benz Group Media

Mercedes EQS SUV

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 360 - 658 HP
  • Consumption kWh/100km : 19.6 - 21.9 kWh
  • Electric Range : 615 - 695 km
Kia EV9
Mercedes EQS SUV

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Kia EV9

5 (1 Reviews)
rate

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.

details

Mercedes EQS SUV

The 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.

details
Kia EV9
Mercedes EQS SUV
EV9 @ Kia Corporation
EQS SUV @ Mercedes-Benz Group Media

Costs and Consumption

Price
53100 - 78000 £
Price
95000 - 212100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.5 - 22.8 kWh
Consumption kWh/100km
19.6 - 21.9 kWh
Electric Range
443 - 563 km
Electric Range
615 - 695 km
Battery Capacity
76.1 - 99.8 kWh
Battery Capacity
108.4 - 118 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
6 - 7
Seats
4 - 5
Doors
5
Doors
5
Curb weight
2392 - 2664 kg
Curb weight
2695 - 3075 kg
Trunk capacity
333 L
Trunk capacity
440 - 645 L
Length
5010 - 5015 mm
Length
5125 mm
Width
1980 mm
Width
1959 - 2034 mm
Height
1755 - 1780 mm
Height
1718 - 1721 mm
Max trunk capacity
2318 - 2393 L
Max trunk capacity
2100 L
Payload
542 - 615 kg
Payload
425 - 570 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
204 - 508 HP
Power HP
360 - 658 HP
Acceleration 0-100km/h
4.6 - 9.4 s
Acceleration 0-100km/h
4.4 - 6.8 s
Max Speed
185 - 220 km/h
Max Speed
210 km/h
Torque
350 - 740 Nm
Torque
568 - 950 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 - 374 kW
Power kW
265 - 484 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2023 - 2025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Kia
Brand
Mercedes-Benz
Is the Kia EV9 offered with different drivetrains?

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.