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Hyundai IONIQ 6 vs Mercedes E-Class Estate comparison

Compare performance (650 HP vs 585 HP), boot space and price (39,000 £ vs 52,600 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 6 or Mercedes E-Class Estate?

Hyundai IONIQ 6 vs Mercedes E-Class Estate: Key differences

Hyundai IONIQ 6

4.6 (2 Reviews)
rate
  • visibly cheaper
  • barely more power
  • substantially more electric range
  • noticeably quicker 0–100 km/h
  • barely lighter
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Mercedes E-Class Estate

  • visibly more trunk space
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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.

Hyundai IONIQ 6 is visibly cheaper – starting at 39,000 £ , while the Mercedes E-Class Estate costs 52,600 £ . That’s a price difference of around 13,590 £.

As for electric range, the Hyundai IONIQ 6 offers substantially more range – reaching up to 680 km, about 571 km more than the Mercedes E-Class Estate.

E-Class Estate

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 Hyundai IONIQ 6 offers barely more power – delivering 650 HP compared to 585 HP. That’s roughly 65 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 6 is noticeably quicker – completing the sprint in 3.3 s, while the Mercedes E-Class Estate takes 4.1 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 6 delivers barely more torque with 770 Nm compared to 750 Nm. That’s about 20 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 1,900 kg. The difference is around 8 kg.

Looking at boot space, the Mercedes E-Class Estate offers visibly more boot space – 615 L compared to 401 L. That’s a difference of about 214 L.

When it comes to payload, the Mercedes E-Class Estate carries clearly more – 645 kg compared to 438 kg. That’s a difference of about 207 kg.

Who wins the race in the data check?

The Hyundai IONIQ 6 holds a decisive overall lead 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 E-Class Estate

Costs and Consumption

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Engine and Performance

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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.

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Mercedes E-Class Estate

The E‑Class Estate blends executive elegance with genuine everyday practicality, wrapping luxury materials and a serene ride in a wagon silhouette that never looks apologetic. It’s the perfect choice for buyers who need grown-up luggage space without sacrificing comfort, refinement or a touch of driving enjoyment.

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Hyundai IONIQ 6
Mercedes E-Class Estate

Costs and Consumption

Price
39,000 - 65,100 £
Price
52,600 - 121,800 £
Consumption L/100km
-
Consumption L/100km
1.7 - 7.9 L/100km
Consumption kWh/100km
13.4 - 18.7 kWh/100km
Consumption kWh/100km
-
Electric Range
487 - 680 km
Electric Range
97 - 109 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
44 - 181 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,892 - 2,241 kg
Curb weight
1,900 - 2,435 kg
Trunk capacity
371 - 401 L
Trunk capacity
460 - 615 L
Length
-
Length
-
Width
1,880 - 1,940 mm
Width
1,880 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
386 - 438 kg
Payload
540 - 645 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
170 - 650 HP
Power HP
186 - 585 HP
Acceleration 0-100km/h
3.3 - 8.3 s
Acceleration 0-100km/h
4.1 - 8.8 s
Max Speed
-
Max Speed
-
Torque
350 - 770 Nm
Torque
320 - 750 Nm
Number of Cylinders
-
Number of Cylinders
4 - 6
Power kW
125 - 478 kW
Power kW
137 - 430 kW
Engine capacity
-
Engine capacity
1,993 - 2,999 cm3

General

Model Year
2026
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
G, E, F, B, D
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.