@ Hyundai Motor Company
@ Mercedes-Benz Group Media
VS

Hyundai IONIQ 6 vs Mercedes C-Class Sedan - Differences and prices compared

Compare performance (650 HP vs 680 HP), boot space and price (37600 £ vs 41200 £) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 6 or Mercedes C-Class Sedan?

Hyundai IONIQ 6

Mercedes C-Class Sedan

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

IONIQ 6 @ Hyundai Motor Company

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.

Hyundai IONIQ 6 has a hardly perceptible advantage in terms of price – it starts at 37600 £, while the Mercedes C-Class Sedan costs 41200 £. That’s a price difference of around 3538 £.

As for range, the Hyundai IONIQ 6 performs convincingly better – achieving up to 614 km, about 497 km more than the Mercedes C-Class Sedan.

C-Class Sedan @ Mercedes-Benz Group Media

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 C-Class Sedan has a slight edge – offering 680 HP compared to 650 HP. That’s roughly 30 HP more horsepower.

In acceleration from 0 to 100 km/h, the Hyundai IONIQ 6 is minimal quicker – completing the sprint in 3.20 s, while the Mercedes C-Class Sedan takes 3.40 s. That’s about 0.20 s faster.

In terms of top speed, the Mercedes C-Class Sedan performs minimal better – reaching 280 km/h, while the Hyundai IONIQ 6 tops out at 257 km/h. The difference is around 23 km/h.

There’s also a difference in torque: Mercedes C-Class Sedan pulls noticeable stronger with 1020 Nm compared to 770 Nm. That’s about 250 Nm difference.

IONIQ 6 @ Hyundai Motor Company

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: offers more seating capacity – vs .

In curb weight, Mercedes C-Class Sedan is slight lighter – 1695 kg compared to 1850 kg. The difference is around 155 kg.

In terms of boot space, the Mercedes C-Class Sedan offers a bit more room – 455 L compared to 401 L. That’s a difference of about 54 L.

When it comes to payload, Mercedes C-Class Sedan evident takes the win – 570 kg compared to 430 kg. That’s a difference of about 140 kg.

Who wins the race?

The Hyundai IONIQ 6 proves to be dominates this comparison and therefore becomes our DriveDuel Champion!
Hyundai IONIQ 6 is the better all-rounder in this comparison.

from about £37,600
IONIQ 6 @ Hyundai Motor Company

Hyundai IONIQ 6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 151 - 650 HP
  • Consumption kWh/100km : 13.9 - 15.1 kWh
  • Electric Range : 429 - 614 km
details
Hyundai IONIQ 6
Mercedes C-Class Sedan

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
hyundai-ioniq-6-kv-exterior-04_jpg @ Hyundai Motor Company
hyundai-ioniq-6-design-unveil-streamliner-04_jpg @ Hyundai Motor Company
hyundai-ioniq-6-design-unveil-streamliner-02_jpg @ Hyundai Motor Company
hyundai-ioniq-6-kv-interior-01_jpg @ Hyundai Motor Company

Mercedes C-Class Sedan

The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.

details
21C0295_008 @ Mercedes-Benz Group Media
21C0295_012 @ Mercedes-Benz Group Media
21C0295_018 @ Mercedes-Benz Group Media
21C0297_041 @ Mercedes-Benz Group Media
21C0297_069 @ Mercedes-Benz Group Media

Reviews Hyundai IONIQ 6

Reviews Mercedes C-Class Sedan

Top Car Comparisons

@ Mercedes-Benz Group Media
Mercedes C-Class Sedan
@ Mercedes-Benz Group Media
Mercedes GLC
VS
Mercedes C-Class Sedan and Mercedes GLC 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.
@ Hyundai Motor Company
Hyundai IONIQ 6
@ Kia Corporation
Kia EV6
VS
In a head-to-head comparison, the Hyundai Ioniq 6 and Kia EV6 showcase their unique strengths in the electric vehicle arena. The Ioniq 6 impresses with its exceptional aerodynamic design and cutting-edge technology, emphasizing efficiency and futuristic styling. On the other hand, the Kia EV6 …
Hyundai IONIQ 6
Mercedes C-Class Sedan
IONIQ 6 @ Hyundai Motor Company
C-Class Sedan @ Mercedes-Benz Group Media

Costs and Consumption
Price
37600 - 64300 £
Price
41200 - 103100 £
Consumption L/100km
-
Consumption L/100km
1.6 - 9 L
Consumption kWh/100km
13.9 - 15.1 kWh
Consumption kWh/100km
-
Electric Range
429 - 614 km
Electric Range
11 - 117 km
Battery Capacity
53 - 84 kWh
Battery Capacity
19.50 kWh
co2
0 g/km
co2
41 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
40 - 66 L

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
4
Doors
4
Curb weight
1850 - 2095 kg
Curb weight
1695 - 2195 kg
Trunk capacity
401 L
Trunk capacity
280 - 455 L
Length
4855 - 4935 mm
Length
4751 - 4842 mm
Width
1880 - 1940 mm
Width
1820 - 1900 mm
Height
1495 mm
Height
1438 - 1458 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
425 - 430 kg
Payload
480 - 570 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
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
151 - 650 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
3.2 - 8.8 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
185 - 257 km/h
Max Speed
230 - 280 km/h
Torque
350 - 770 Nm
Torque
250 - 1020 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
111 - 478 kW
Power kW
135 - 500 kW
Engine capacity
-
Engine capacity
1496 - 1999 cm3

General
Model Year
2022 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
A
CO2 Efficiency Class
E, B, D, G
Brand
Hyundai
Brand
Mercedes-Benz

Similar Comparisons

@ Hyundai Motor Company
Hyundai IONIQ 6
@ Volvo Cars
Volvo EX30
VS
Hyundai IONIQ 6 and Volvo EX30 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.
@ Hyundai Motor Company
Hyundai IONIQ 6
@ BYD Auto / BYD Global Media
BYD Atto 2
VS
Unsure whether the Hyundai IONIQ 6 or the BYD Atto 2 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
@ Hyundai Motor Company
Hyundai IONIQ 6
Kia EV4 Hatchback
VS
Hyundai IONIQ 6 and Kia EV4 Hatchback 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.
@ Mercedes-Benz Group Media
Mercedes C-Class Sedan
@ Volkswagen AG / VW Media
VW Passat
VS
Unsure whether the Mercedes C-Class Sedan or the VW Passat is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
@ Audi AG
Audi Q4 e-tron
@ Hyundai Motor Company
Hyundai IONIQ 6
VS
When comparing the Audi Q4 e-tron and the Hyundai IONIQ 6, the former stands out with its luxurious interior and advanced technology, making it a powerhouse in the compact electric SUV segment. On the other hand, the IONIQ 6 impresses with its sleek design and impressive range, appealing to those …
@ Ford Motor Company / Ford Media Center
Ford Kuga
@ Mercedes-Benz Group Media
Mercedes C-Class Sedan
VS
Unsure whether the Ford Kuga or the Mercedes C-Class Sedan is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
@ Hyundai Motor Company
Hyundai Kona
@ Hyundai Motor Company
Hyundai IONIQ 6
VS
Hyundai Kona and Hyundai IONIQ 6 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.
@ Hyundai Motor Company
Hyundai IONIQ 6
@ Volkswagen AG / VW Media
VW ID.3
VS
Unsure whether the Hyundai IONIQ 6 or the VW ID.3 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
What drive types are available for the Hyundai IONIQ 6?

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

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.