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Genesis G70 vs Mercedes C-Class Saloon comparison

Compare performance (245 HP vs 680 HP), boot space and price (38,600 £ vs 41,300 £ ) at a glance. Find out which car is the better choice for you – Genesis G70 or Mercedes C-Class Saloon?

Genesis G70 vs Mercedes C-Class Saloon: Key differences

Genesis G70

  • barely cheaper
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Mercedes C-Class Saloon

  • substantially more power
  • substantially more efficient
  • substantially quicker 0–100 km/h
  • barely lighter
  • markedly more trunk space
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By Achim Sedelmaier

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

G70

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Genesis G70 is barely cheaper – starting at 38,600 £ , while the Mercedes C-Class Saloon costs 41,300 £ . That’s a price difference of around 2,771 £.

Fuel consumption also shows a difference: the Mercedes C-Class Saloon uses 4.5 L/100km and is substantially more efficient than the Genesis G70 with 6.5 L/100km. The difference is about 2 L/100km.

C-Class Saloon

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 Saloon offers substantially more power – delivering 680 HP compared to 245 HP. That’s roughly 435 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is substantially quicker – completing the sprint in 3.4 s, while the Genesis G70 takes 6.1 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers substantially more torque with 1,020 Nm compared to 440 Nm. That’s about 580 Nm more.

G70

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, Mercedes C-Class Saloon is barely lighter – 1,695 kg compared to 1,727 kg. The difference is around 32 kg.

Looking at boot space, the Mercedes C-Class Saloon offers markedly more boot space – 455 L compared to 330 L. That’s a difference of about 125 L.

When it comes to payload, the Mercedes C-Class Saloon carries clearly more – 570 kg compared to 452 kg. That’s a difference of about 118 kg.

Who wins the race in the data check?

The Mercedes C-Class Saloon is far ahead 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 £41,300
C-Class Saloon

Mercedes C-Class Saloon

  • 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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Genesis G70
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Genesis G70

The Genesis G70 blends sleek, low-slung styling with a cabin that feels more bespoke than bargain-bin, delivering driver-focused dynamics that make long runs and twisty roads equally entertaining. With premium materials, thoughtful tech and a value proposition that nudges past its German rivals, it’s the kind of compact executive that feels serious but doesn’t take itself too seriously.

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Reviews Genesis G70

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Mercedes C-Class Saloon

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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21C0297_041
21C0297_069

Reviews Mercedes C-Class Saloon

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Genesis G70
Mercedes C-Class Saloon

Costs and Consumption
Price
38,600 - 44,500 £
Price
41,300 - 103,400 £
Consumption L/100km
6.5 - 9.1 L/100km
Consumption L/100km
4.5 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
170 - 206 g/km
co2
119 - 205 g/km
Fuel tank capacity
60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
1,727 - 1,858 kg
Curb weight
1,695 - 2,165 kg
Trunk capacity
330 L
Trunk capacity
280 - 455 L
Length
4,685 mm
Length
-
Width
1,850 mm
Width
1,820 - 1,900 mm
Height
1,400 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
413 - 452 kg
Payload
485 - 570 kg

Engine and Performance
Engine Type
Petrol, Diesel
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
200 - 245 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
6.1 - 7.9 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
230 - 240 km/h
Max Speed
-
Torque
353 - 440 Nm
Torque
250 - 1,020 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
147 - 180 kW
Power kW
135 - 500 kW
Engine capacity
1,998 - 2,199 cm3
Engine capacity
1,496 - 1,999 cm3

General
Model Year
2,021 - 2,023
Model Year
2,024 - 2,025
CO2 Efficiency Class
G, F
CO2 Efficiency Class
E, D, G
Brand
Genesis
Brand
Mercedes-Benz
What drive types are available for the Genesis G70?

Available configurations include 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.