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Kia EV9 vs Mercedes EQE comparison

Compare performance (508 HP vs 625 HP), boot space and price (54,200 £ vs 57,600 £ ) at a glance. Find out which car is the better choice for you – Kia EV9 or Mercedes EQE?

Kia EV9 vs Mercedes EQE: Key differences

Kia EV9

5 (1 Reviews)
rate
  • marginally cheaper

Mercedes EQE

4.3 (2 Reviews)
rate
  • slightly more power
  • markedly more efficient
  • somewhat more electric range
  • visibly quicker 0–100 km/h
  • only slightly lighter
  • noticeably more trunk space

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

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.

Kia EV9 is marginally cheaper – starting at 54,200 £ , while the Mercedes EQE costs 57,600 £ . That’s a price difference of around 3,426 £.

In terms of energy consumption, the Mercedes EQE is markedly more efficient: consuming 15.8 kWh/100km compared to 19.5 kWh/100km for the Kia EV9. That’s a difference of about 3.7 kWh/100km.

As for electric range, the Mercedes EQE offers somewhat more range – reaching up to 691 km, about 128 km more than the Kia EV9.

EQE

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 Mercedes EQE offers slightly more power – delivering 625 HP compared to 508 HP. That’s roughly 117 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes EQE is visibly quicker – completing the sprint in 3.5 s, while the Kia EV9 takes 4.6 s. That’s about 1.1 s quicker.

Looking at top speed, the Mercedes EQE is marginally faster – reaching 220 km/h, while the Kia EV9 tops out at 200 km/h. The difference is around 20 km/h.

There’s also a difference in torque: the Mercedes EQE delivers noticeably more torque with 950 Nm compared to 740 Nm. That’s about 210 Nm more.

EV9

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Kia EV9 offers more seats – 7 vs 5.

In terms of curb weight, Mercedes EQE is only slightly lighter – 2,375 kg compared to 2,392 kg. The difference is around 17 kg.

Looking at boot space, the Mercedes EQE offers noticeably more boot space – 430 L compared to 333 L. That’s a difference of about 97 L.

When it comes to payload, the Kia EV9 carries barely more – 615 kg compared to 600 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The Mercedes EQE 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 £57,600
EQE

Mercedes EQE

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 265 - 625 HP
  • Consumption kWh/100km : 15.8 - 20.7 kWh/100km
  • Electric Range : 502 - 691 km
Kia EV9
Mercedes EQE

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.

details

Mercedes EQE

The Mercedes EQE glides like a silk-wrapped saloon from the future, pairing whisper-quiet refinement with a high-tech cabin that feels both modern and indulgent. For buyers who want electric luxury without shouting about it, the EQE is composed, comfortably confident, and just smug enough to feel special.

details
Kia EV9
Mercedes EQE

Costs and Consumption

Price
54,200 - 78,000 £
Price
57,600 - 94,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.5 - 22.8 kWh/100km
Consumption kWh/100km
15.8 - 20.7 kWh/100km
Electric Range
443 - 563 km
Electric Range
502 - 691 km
Battery Capacity
99.8 kWh
Battery Capacity
90.5 - 96 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
6 - 7
Seats
5
Doors
5
Doors
4
Curb weight
2,392 - 2,664 kg
Curb weight
2,375 - 2,540 kg
Trunk capacity
333 L
Trunk capacity
430 L
Length
5,015 mm
Length
4,946 - 4,964 mm
Width
1,980 mm
Width
1,961 mm
Height
1,780 mm
Height
1,492 - 1,510 mm
Max trunk capacity
2,318 - 2,393 L
Max trunk capacity
-
Payload
542 - 615 kg
Payload
545 - 600 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
265 - 625 HP
Acceleration 0-100km/h
4.6 - 9.4 s
Acceleration 0-100km/h
3.5 - 6.9 s
Max Speed
200 km/h
Max Speed
210 - 220 km/h
Torque
350 - 740 Nm
Torque
550 - 950 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 - 374 kW
Power kW
195 - 460 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,023 - 2,025
Model Year
2,024 - 2,025
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.