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Kia EV9 vs Mercedes EQV comparison

Compare performance (508 HP vs 204 HP), boot space and price (54,200 £ vs 50,700 £ ) at a glance. Find out which car is the better choice for you – Kia EV9 or Mercedes EQV?

Kia EV9 vs Mercedes EQV: Key differences

Kia EV9

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  • significantly more power
  • clearly more efficient
  • visibly more electric range
  • clearly quicker 0–100 km/h
  • slightly lighter
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Mercedes EQV

  • very slightly cheaper
  • substantially more trunk space
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By Achim Sedelmaier

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

EV9

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes EQV is very slightly cheaper – starting at 50,700 £ , while the Kia EV9 costs 54,200 £ . That’s a price difference of around 3,415 £.

In terms of energy consumption, the Kia EV9 is clearly more efficient: consuming 19.5 kWh/100km compared to 27.1 kWh/100km for the Mercedes EQV. That’s a difference of about 7.6 kWh/100km.

As for electric range, the Kia EV9 offers visibly more range – reaching up to 563 km, about 199 km more than the Mercedes EQV.

EQV

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 Kia EV9 offers significantly more power – delivering 508 HP compared to 204 HP. That’s roughly 304 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 Mercedes EQV takes 10.3 s. That’s about 5.7 s quicker.

Looking at top speed, the Kia EV9 is noticeably faster – reaching 200 km/h, while the Mercedes EQV tops out at 140 km/h. The difference is around 60 km/h.

There’s also a difference in torque: the Kia EV9 delivers clearly more torque with 740 Nm compared to 365 Nm. That’s about 375 Nm more.

EV9

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.

Seats: Kia EV9 offers more seats – 7 vs 6.

In terms of curb weight, Kia EV9 is slightly lighter – 2,392 kg compared to 2,666 kg. The difference is around 274 kg.

Looking at boot space, the Mercedes EQV offers substantially more boot space – 1,410 L compared to 333 L. That’s a difference of about 1,077 L.

For maximum load capacity, the Mercedes EQV offers considerably more capacity – up to 5,010 L, about 2,617 L more than the Kia EV9.

When it comes to payload, the Mercedes EQV carries noticeably more – 834 kg compared to 615 kg. That’s a difference of about 219 kg.

Who wins the race in the data check?

The Kia EV9 stands well ahead of its rival 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 £54,200
EV9

Kia EV9

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 204 - 508 HP
  • Consumption kWh/100km : 19.5 - 22.8 kWh/100km
  • Electric Range : 443 - 563 km
Kia EV9
Mercedes EQV

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Kia EV9

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.

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Mercedes EQV

The Mercedes EQV is a serene electric people‑mover that wraps practical interior space in true Mercedes luxury, turning long trips into a first‑class commute. It’s perfect for families and executives who want silent, comfortable transport with a premium feel, and it manages to be both sensible and a little bit smug in the best possible way.

details
Kia EV9
Mercedes EQV

Costs and Consumption

Price
54,200 - 78,000 £
Price
50,700 - 54,400 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.5 - 22.8 kWh/100km
Consumption kWh/100km
27.1 - 27.5 kWh/100km
Electric Range
443 - 563 km
Electric Range
244 - 364 km
Battery Capacity
99.8 kWh
Battery Capacity
60 - 90 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Bus
Seats
6 - 7
Seats
6
Doors
5
Doors
5
Curb weight
2,392 - 2,664 kg
Curb weight
2,666 - 2,863 kg
Trunk capacity
333 L
Trunk capacity
1,030 - 1,410 L
Length
5,015 mm
Length
5,140 - 5,370 mm
Width
1,980 mm
Width
1,928 mm
Height
1,780 mm
Height
1,920 - 1,923 mm
Max trunk capacity
2,318 - 2,393 L
Max trunk capacity
4,630 - 5,010 L
Payload
542 - 615 kg
Payload
637 - 834 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
Front-Wheel Drive
Power HP
204 - 508 HP
Power HP
204 HP
Acceleration 0-100km/h
4.6 - 9.4 s
Acceleration 0-100km/h
10.3 - 12.1 s
Max Speed
200 km/h
Max Speed
140 km/h
Torque
350 - 740 Nm
Torque
365 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 - 374 kW
Power kW
150 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,023 - 2,025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Kia
Brand
Mercedes-Benz
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.