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Mercedes C-Class Saloon vs Mercedes S-Class comparison

Compare performance (680 HP vs 635 HP), boot space and price (41,300 £ vs 104,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes C-Class Saloon or Mercedes S-Class?

Mercedes C-Class Saloon vs Mercedes S-Class: Key differences

Mercedes C-Class Saloon

  • clearly cheaper
  • barely more power
  • a bit quicker 0–100 km/h
  • visibly lighter
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Mercedes S-Class

  • considerably more efficient
  • clearly more electric range
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By Achim Sedelmaier

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

C-Class Saloon

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes C-Class Saloon is clearly cheaper – starting at 41,300 £ , while the Mercedes S-Class costs 104,000 £ . That’s a price difference of around 62,694 £.

Fuel consumption also shows a difference: the Mercedes S-Class uses 2.2 L/100km and is considerably more efficient than the Mercedes C-Class Saloon with 4.5 L/100km. The difference is about 2.3 L/100km.

As for electric range, the Mercedes S-Class offers clearly more range – reaching up to 118 km, about 107 km more than the Mercedes C-Class Saloon.

S-Class

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 barely more power – delivering 680 HP compared to 635 HP. That’s roughly 45 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is a bit quicker – completing the sprint in 3.4 s, while the Mercedes S-Class takes 4 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers somewhat more torque with 1,020 Nm compared to 850 Nm. That’s about 170 Nm more.

C-Class Saloon

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 Saloon is visibly lighter – 1,695 kg compared to 2,165 kg. The difference is around 470 kg.

When it comes to payload, the Mercedes S-Class carries slightly more – 660 kg compared to 570 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The Mercedes S-Class 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 £104,000
S-Class

Mercedes S-Class

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 336 - 635 HP
  • Consumption L/100km : 2.2 - 11 L/100km
  • Electric Range : 98 - 118 km
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Frequently compared as well

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Mercedes C-Class Saloon
Mercedes S-Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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Reviews Mercedes C-Class Saloon

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Mercedes S-Class

The Mercedes S-Class wraps peerless comfort, whisper-quiet luxury and subtle tech wizardry into a chauffeur-ready package that still knows how to engage the driver. It’s the car for buyers who want to arrive relaxed, be taken seriously and occasionally enjoy a grin when the road reminds them this limousine can dance.

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Reviews Mercedes S-Class

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Mercedes C-Class Saloon
Mercedes S-Class

Costs and Consumption
Price
41,300 - 103,400 £
Price
104,000 - 201,400 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
2.2 - 11 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
98 - 118 km
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
50 - 252 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
2,165 - 2,650 kg
Trunk capacity
455 L
Trunk capacity
-
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,921 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
420 - 660 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
183 - 680 HP
Power HP
336 - 635 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
4 - 5.7 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
560 - 850 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
135 - 500 kW
Power kW
247 - 467 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
2,989 - 3,982 cm3

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
E, D, G
CO2 Efficiency Class
G, B, F
Brand
Mercedes-Benz
Brand
Mercedes-Benz
What drivetrain options does the Mercedes C-Class Saloon have?

The Mercedes C-Class Saloon 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.