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Hyundai IONIQ 6 vs Mercedes EQT comparison

Compare performance (650 HP vs 122 HP), boot space and price (39,000 £ vs 27,800 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 6 or Mercedes EQT?

Hyundai IONIQ 6 vs Mercedes EQT: Key differences

Hyundai IONIQ 6

4.6 (2 Reviews)
rate
  • significantly more power
  • significantly more efficient
  • considerably more electric range
  • considerably quicker 0–100 km/h
  • barely lighter
details

Mercedes EQT

5 (1 Reviews)
rate
  • substantially cheaper
  • markedly more trunk space
details

By Achim Sedelmaier

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

IONIQ 6

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.

Mercedes EQT is substantially cheaper – starting at 27,800 £ , while the Hyundai IONIQ 6 costs 39,000 £ . That’s a price difference of around 11,268 £.

In terms of energy consumption, the Hyundai IONIQ 6 is significantly more efficient: consuming 13.4 kWh/100km compared to 19.5 kWh/100km for the Mercedes EQT. That’s a difference of about 6.1 kWh/100km.

As for electric range, the Hyundai IONIQ 6 offers considerably more range – reaching up to 680 km, about 402 km more than the Mercedes EQT.

EQT

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Hyundai IONIQ 6 offers significantly more power – delivering 650 HP compared to 122 HP. That’s roughly 528 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 6 is considerably quicker – completing the sprint in 3.3 s, while the Mercedes EQT takes 12.6 s. That’s about 9.3 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 6 delivers clearly more torque with 770 Nm compared to 245 Nm. That’s about 525 Nm more.

IONIQ 6

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Hyundai IONIQ 6 is barely lighter – 1,892 kg compared to 1,925 kg. The difference is around 33 kg.

Looking at boot space, the Mercedes EQT offers markedly more boot space – 551 L compared to 401 L. That’s a difference of about 150 L.

When it comes to payload, the Mercedes EQT carries moderately more – 531 kg compared to 438 kg. That’s a difference of about 93 kg.

Who wins the race in the data check?

The Hyundai IONIQ 6 is clearly superior overall 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 £39,000
IONIQ 6

Hyundai IONIQ 6

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 170 - 650 HP
  • Consumption kWh/100km 13.4 - 18.7 kWh/100km
  • Electric Range 487 - 680 km
Hyundai IONIQ 6
Mercedes EQT

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Hyundai IONIQ 6

The Hyundai IONIQ 6 glides down the road with a poise that feels more runway model than commuter car, its sleek silhouette promising efficiency without trying too hard. Inside, a calm, minimalist cabin packed with clever, usable tech makes it a compelling choice for buyers who want electric motoring that's smart, stylish and quietly practical.

details

Mercedes EQT

The Mercedes EQT is Mercedes‑Benz’s compact electric people carrier that grafts the brand’s usual refinement onto a practical, family‑friendly van body. It makes school runs feel a little more upscale — quietly electric, sensibly packaged and unexpectedly pleasant to live with, especially if you like your practicality with a touch of luxury.

details
Hyundai IONIQ 6
Mercedes EQT

Costs and Consumption

Price
39,000 - 65,100 £
Price
27,800 - 32,100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.4 - 18.7 kWh/100km
Consumption kWh/100km
19.5 - 20.8 kWh/100km
Electric Range
487 - 680 km
Electric Range
265 - 278 km
Battery Capacity
-
Battery Capacity
45 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
High Roof Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,892 - 2,241 kg
Curb weight
1,925 - 2,023 kg
Trunk capacity
371 - 401 L
Trunk capacity
242 - 551 L
Length
-
Length
4,498 - 4,922 mm
Width
1,880 - 1,940 mm
Width
1,859 mm
Height
-
Height
1,819 - 1,830 mm
Max trunk capacity
-
Max trunk capacity
1,979 L
Payload
386 - 438 kg
Payload
457 - 531 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
170 - 650 HP
Power HP
122 HP
Acceleration 0-100km/h
3.3 - 8.3 s
Acceleration 0-100km/h
12.6 s
Max Speed
-
Max Speed
132 km/h
Torque
350 - 770 Nm
Torque
245 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 478 kW
Power kW
90 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2026
Model Year
2,023 - 2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Hyundai
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.