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Mercedes C-Class Saloon vs Mercedes GLC comparison

Compare performance (680 HP vs 472 HP), boot space and price (41,300 £ vs 50,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes C-Class Saloon or Mercedes GLC?

Mercedes C-Class Saloon vs Mercedes GLC: Key differences

Mercedes C-Class Saloon

  • noticeably cheaper
  • markedly more power
  • markedly quicker 0–100 km/h
  • somewhat lighter
details

Mercedes GLC

4.3 (14 Reviews)
rate
  • clearly more efficient
  • clearly more electric range
  • visibly more trunk space
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

C-Class Saloon

Costs and Efficiency:

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

Mercedes C-Class Saloon is noticeably cheaper – starting at 41,300 £ , while the Mercedes GLC costs 50,300 £ . That’s a price difference of around 9,002 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is clearly more efficient than the Mercedes C-Class Saloon with 4.5 L/100km. The difference is about 2.9 L/100km.

As for electric range, the Mercedes GLC offers clearly more range – reaching up to 128 km, about 117 km more than the Mercedes C-Class Saloon.

GLC

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 markedly more power – delivering 680 HP compared to 472 HP. That’s roughly 208 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is markedly quicker – completing the sprint in 3.4 s, while the Mercedes GLC takes 4.2 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers markedly more torque with 1,020 Nm compared to 750 Nm. That’s about 270 Nm more.

C-Class Saloon

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 somewhat lighter – 1,695 kg compared to 1,985 kg. The difference is around 290 kg.

Looking at boot space, the Mercedes GLC offers visibly more boot space – 620 L compared to 455 L. That’s a difference of about 165 L.

When it comes to payload, the Mercedes GLC carries barely more – 575 kg compared to 570 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Mercedes GLC is clearly superior 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 £50,300
GLC

Mercedes GLC

  • Engine Type Diesel MHEV, Plugin Hybrid, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 186 - 472 HP
  • Consumption L/100km 1.6 - 9.4 L/100km
  • Electric Range 122 - 128 km
Mercedes C-Class Saloon
Mercedes GLC

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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Mercedes GLC

The Mercedes GLC blends quiet refinement with premium materials to create a comfortable, modern cabin that feels more upscale than its size might suggest. It delivers composed handling and confident on-road manners while offering practical versatility and a strong suite of driver assistance and infotainment features.

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Mercedes C-Class Saloon
Mercedes GLC

Costs and Consumption

Price
41,300 - 103,400 £
Price
50,300 - 82,100 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
1.6 - 9.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
122 - 128 km
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
41 - 214 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,165 kg
Curb weight
1,985 - 2,400 kg
Trunk capacity
280 - 455 L
Trunk capacity
390 - 620 L
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,890 - 1,920 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
475 - 575 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Plugin Hybrid, Petrol 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
Power HP
183 - 680 HP
Power HP
186 - 472 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
4.2 - 9 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
380 - 750 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
135 - 500 kW
Power kW
137 - 347 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
1,993 - 2,999 cm3

General

Model Year
2,024 - 2,025
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, D, G
CO2 Efficiency Class
D, B, E, F, G
Brand
Mercedes-Benz
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.