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Mercedes C Class Sedan vs Genesis G80 comparison

Compare performance (680 HP vs 370 HP), boot space and price (41,300 £ vs 64,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes C Class Sedan or Genesis G80?

Mercedes C Class Sedan vs Genesis G80: Key differences

Mercedes C Class Sedan

  • substantially cheaper
  • substantially more power
  • significantly quicker 0–100 km/h
  • substantially lighter
  • clearly more trunk space
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Genesis G80

  • substantially more electric range
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By Achim Sedelmaier

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

C Class Sedan

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 C Class Sedan is substantially cheaper – starting at 41,300 £ , while the Genesis G80 costs 64,300 £ . That’s a price difference of around 22,960 £.

As for electric range, the Genesis G80 offers substantially more range – reaching up to 570 km, about 559 km more than the Mercedes C Class Sedan.

G80

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 Mercedes C Class Sedan offers substantially more power – delivering 680 HP compared to 370 HP. That’s roughly 310 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C Class Sedan is significantly quicker – completing the sprint in 3.4 s, while the Genesis G80 takes 5.1 s. That’s about 1.7 s quicker.

There’s also a difference in torque: the Mercedes C Class Sedan delivers noticeably more torque with 1,020 Nm compared to 700 Nm. That’s about 320 Nm more.

C Class Sedan

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes C Class Sedan is substantially lighter – 1,695 kg compared to 2,410 kg. The difference is around 715 kg.

Looking at boot space, the Mercedes C Class Sedan offers clearly more boot space – 455 L compared to 354 L. That’s a difference of about 101 L.

When it comes to payload, the Mercedes C Class Sedan carries slightly more – 570 kg compared to 490 kg. That’s a difference of about 80 kg.

Who wins the race in the data check?

The Mercedes C Class Sedan is decisively ahead 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 £41,300
C Class Sedan

Mercedes C Class Sedan

  • Engine Type : Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 183 - 680 HP
  • Consumption L/100km : 4.5 - 9 L/100km
  • Electric Range : 11 km
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Frequently compared as well

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Mercedes C Class Sedan
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Mercedes C Class Sedan
Genesis G80

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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Reviews Mercedes C Class Sedan

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Genesis G80

The Genesis G80 is a quietly confident executive sedan that marries elegant, restrained design with an interior that feels bespoke rather than mass-produced. For buyers who crave flagship comfort and poise without the badge theatrics, the G80 serves serious luxury and refinement with a touch of surprising value — like a tuxedoed chauffeur who secretly loves great playlists.

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Reviews Genesis G80

No reviews yet. Share your experience and help others decide.

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Mercedes C Class Sedan
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Audi A3 Sportback
Mercedes C Class Sedan
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Genesis G80
Genesis GV80
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BMW i4
Mercedes C Class Sedan
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Honda HR-V
Mercedes C Class Sedan
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Mercedes C Class Sedan
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When comparing the Mercedes C-Klasse Limousine and the Mercedes CLA Coupé, both models showcase the brand's commitment to luxury and performance, yet they cater to different preferences. The C-Klasse Limousine offers a more traditional sedan experience with its spacious interior and practicality, …
Mercedes C Class Sedan
Mercedes CLE Coupe
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Mercedes C Class Sedan
Genesis G80

Costs and Consumption
Price
41,300 - 103,400 £
Price
64,300 - 67,800 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.1 kWh/100km
Electric Range
11 km
Electric Range
570 km
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,165 kg
Curb weight
2,410 kg
Trunk capacity
455 L
Trunk capacity
354 L
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,925 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
490 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
183 - 680 HP
Power HP
370 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
5.1 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
700 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
135 - 500 kW
Power kW
272 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
E, D, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Genesis
What drivetrain options does the Mercedes C Class Sedan have?

The Mercedes C Class Sedan is available as Rear-Wheel Drive or All-Wheel Drive.

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.