VS

Kia EV6 vs Mercedes EQS comparison

Compare performance (609 HP vs 585 HP), boot space and price (38,600 £ vs 80,900 £ ) at a glance. Find out which car is the better choice for you – Kia EV6 or Mercedes EQS?

Kia EV6 vs Mercedes EQS: Key differences

Kia EV6

5 (3 Reviews)
rate
  • significantly cheaper
  • very slightly more power
  • slightly quicker 0–100 km/h
  • visibly lighter
details

Mercedes EQS

  • marginally more efficient
  • markedly more electric range
  • somewhat more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

EV6

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Kia EV6 is significantly cheaper – starting at 38,600 £ , while the Mercedes EQS costs 80,900 £ . That’s a price difference of around 42,354 £.

In terms of energy consumption, the Mercedes EQS is marginally more efficient: consuming 15.5 kWh/100km compared to 15.9 kWh/100km for the Kia EV6. That’s a difference of about 0.4 kWh/100km.

As for electric range, the Mercedes EQS offers markedly more range – reaching up to 920 km, about 338 km more than the Kia EV6.

EQS

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Kia EV6 offers very slightly more power – delivering 609 HP compared to 585 HP. That’s roughly 24 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia EV6 is slightly quicker – completing the sprint in 3.5 s, while the Mercedes EQS takes 4.1 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes EQS delivers very slightly more torque with 800 Nm compared to 770 Nm. That’s about 30 Nm more.

EV6

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia EV6 is visibly lighter – 1,955 kg compared to 2,550 kg. The difference is around 595 kg.

Looking at boot space, the Mercedes EQS offers somewhat more boot space – 610 L compared to 490 L. That’s a difference of about 120 L.

When it comes to payload, the Mercedes EQS carries visibly more – 570 kg compared to 450 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The Kia EV6 is decisively ahead 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.

from £38,600
EV6

Kia EV6

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 170 - 609 HP
  • Consumption kWh/100km 15.9 - 20.9 kWh/100km
  • Electric Range 428 - 582 km
details

Frequently compared as well

Kia EV6
Kia EV4 Hatchback
VS
If you're torn between the Kia EV6 and the cheeky new EV4 Hatchback, the EV6 drives like a GT‑styled cruiser with longer range, sharper handling and room for weekend gear, while the EV4 is a city‑smart, pocketable hatch that makes parking a joy and running costs kinder on the wallet. Choose the EV6 …
Kia EV6
Kia EV5
VS
The Kia EV6 is the sleek, sporty crossover that doubles as an EV driver's toy — rapid off the line, long‑legged on the motorway and bristling with tech that feels a step ahead. The Kia EV5 dials down the drama for everyday sense: a roomier, more affordable and practical compact SUV that will appeal …
Kia EV6
Mercedes EQS

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia EV6

The Kia EV6 looks like it sprinted off a concept stage, its bold, futuristic lines wrapping a surprisingly spacious and grown-up cabin. On the road it delivers crisp, immediate thrust and composed handling, with enough everyday practicality and slick tech to make ditching petrol feel like an upgrade rather than a compromise.

details
Kia_EV6_PETD_28
Kia_EV6_PETD_48
Kia_EV6_PETD_74
Kia_EV6_Int_09
Kia_EV6_Int_02

Reviews Kia EV6

5 (3 Reviews)
rate
María Cardoso
11 Feb 2026, 06:43:58

I love this car — it moves super fast, makes me feel safe and wonderfully agile, like it’s got the power of a gasoline V8.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Janek
4 Feb 2026, 14:52:37

Great for city and recreational driving. Highway speeds and winter reveal its appetite for electricity — range drops quickly. The low beams could be brighter; the high beam is potent! Other than that, the car really pampers you.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mercedes EQS

The Mercedes EQS is a silent, spaceship-like flagship that turns electric luxury into zen on wheels, wrapped in a swooping design that insists on being admired. Inside it’s all glassy screens and soft-touch surfaces that make long trips feel like first class, and the driving experience is composed and effortless — like a courteous butler with an electric heart.

details
21C0401_005
21C0401_007
21C0401_010
21C0401_012
21C0400_043

Reviews Mercedes EQS

No reviews yet. Share your experience and help others decide.

Frequently compared as well

Kia EV3
Kia EV6
VS
Kia's fresh EV3 and the game-changing EV6 line up for a head-to-head: one is an affordable, city-focused crossover built to simplify urban life, the other is a proven long-range family hatchback that rewrote expectations for performance and range. This quick buyer's guide strips away the jargon and …
Kia EV6
VW ID.7
VS
In the competitive landscape of electric vehicles, the Kia EV6 stands out with its dynamic design and impressive performance, offering enthusiasts a thrilling driving experience bolstered by rapid charging capabilities. In contrast, the VW ID.7 emphasizes comfort and advanced technology, making it …
Kia EV6
Toyota C-HR+
VS
The Kia EV6 and Toyota C‑HR represent two very different takes on modern crossovers: the EV6 is a sleek, all‑electric, performance‑oriented hatch, while the C‑HR is a compact, style‑focused crossover often offered with hybrid powertrains. Choosing between them comes down to whether you prioritize …
Kia Sportage
Kia EV6
VS
Kia Sportage and Kia EV6 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Kia Sportage or the Kia EV6 …
Kia EV6
Kia EV4 Sedan
VS
The Kia EV6 is a roomy, crossover-style EV that prioritizes range, acceleration and practical family space, while the Kia EV4 Sedan trims the package into a sleeker, more affordable, city-friendly saloon. Pick the EV6 for highway comfort and cargo versatility; choose the EV4 Sedan for sharper …
BYD Seal
Kia EV6
VS
BYD Seal and Kia EV6 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the BYD Seal or the Kia EV6 is the …
Ford Explorer EV
Kia EV6
VS
In the battle of electrification, the Ford Explorer EV and Kia EV6 present distinct offerings for adventurous souls and urban commuters alike. While the Explorer EV boasts spacious interior versatility along with advanced safety features, the sleek and sporty design of the EV6 highlights its …
Kia EV6
VW ID.7 Touring
VS
The Kia EV6 and VW ID.7 Touring represent two different takes on the modern electric car: the EV6 emphasizes sporty design, sharp handling and rapid charging, while the ID.7 Touring prioritizes cabin space, comfort and long‑range efficiency. This comparison looks at range, performance, practicality …
Kia EV6
Mercedes EQS

Costs and Consumption
Price
38,600 - 60,000 £
Price
80,900 - 117,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 - 20.9 kWh/100km
Consumption kWh/100km
15.5 - 16.3 kWh/100km
Electric Range
428 - 582 km
Electric Range
810 - 920 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,955 - 2,220 kg
Curb weight
2,550 - 2,660 kg
Trunk capacity
480 - 490 L
Trunk capacity
610 L
Length
-
Length
-
Width
1,880 - 1,890 mm
Width
1,926 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 450 kg
Payload
545 - 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
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
170 - 609 HP
Power HP
367 - 585 HP
Acceleration 0-100km/h
3.5 - 8.7 s
Acceleration 0-100km/h
4.1 - 6.2 s
Max Speed
-
Max Speed
-
Torque
350 - 770 Nm
Torque
505 - 800 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 448 kW
Power kW
270 - 430 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Kia
Brand
Mercedes-Benz
What drivetrain options does the Kia EV6 have?

Available configurations include Rear-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.