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Mercedes GLC vs Mercedes S Class comparison

Compare performance (680 HP vs 585 HP), boot space and price (50,300 £ vs 104,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Mercedes S Class?

Mercedes GLC vs Mercedes S Class: Key differences

Mercedes GLC

4.4 (11 Reviews)
rate
  • considerably cheaper
  • somewhat more power
  • visibly more efficient
  • substantially more electric range
  • moderately quicker 0–100 km/h
  • somewhat lighter

Mercedes S Class

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

GLC

Costs and Efficiency:

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

Mercedes GLC is considerably cheaper – starting at 50,300 £ , while the Mercedes S Class costs 104,000 £ . That’s a price difference of around 53,692 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is visibly more efficient than the Mercedes S Class with 2.2 L/100km. The difference is about 0.6 L/100km.

As for electric range, the Mercedes GLC offers substantially more range – reaching up to 714 km, about 596 km more than the Mercedes S Class.

S Class

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes GLC offers somewhat more power – delivering 680 HP compared to 585 HP. That’s roughly 95 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC is moderately quicker – completing the sprint in 3.5 s, while the Mercedes S Class takes 4 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Mercedes GLC delivers noticeably more torque with 1,020 Nm compared to 750 Nm. That’s about 270 Nm more.

GLC

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 GLC is somewhat lighter – 1,910 kg compared to 2,165 kg. The difference is around 255 kg.

When it comes to payload, the Mercedes S Class carries barely more – 660 kg compared to 600 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Mercedes GLC 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 £50,300
GLC

Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.7 L/100km
  • Consumption kWh/100km : 14.9 - 16.6 kWh/100km
  • Electric Range : 12 - 714 km
details

Frequently compared as well

Mercedes GLC
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Mercedes S Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLC

The Mercedes GLC blends plush cabin comfort and composed road manners into an SUV that feels more grown-up than it looks. It won’t shout for attention, but will quietly please buyers who want refinement, usable space and a touch of luxury without the drama.

details
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Reviews Mercedes GLC

4.4 (11 Reviews)
rate
Marek
2 Jan 2026, 18:32:30

There’s something about a Mercedes — you have to take it for a spin to feel it and understand why it’s special.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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

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

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Mercedes GLC
Volvo XC60
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Mercedes GLC
Mercedes S Class

Costs and Consumption
Price
50,300 - 126,600 £
Price
104,000 - 139,100 £
Consumption L/100km
1.6 - 9.7 L/100km
Consumption L/100km
2.2 - 10.6 L/100km
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Consumption kWh/100km
-
Electric Range
12 - 714 km
Electric Range
102 - 118 km
Battery Capacity
94 kWh
Battery Capacity
-
co2
0 - 221 g/km
co2
50 - 241 g/km
Fuel tank capacity
62 - 65 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,910 - 2,535 kg
Curb weight
2,165 - 2,515 kg
Trunk capacity
390 - 620 L
Trunk capacity
-
Length
4,716 - 4,845 mm
Length
-
Width
1,890 - 1,913 mm
Width
1,921 mm
Height
1,603 - 1,644 mm
Height
-
Max trunk capacity
1,490 - 1,740 L
Max trunk capacity
-
Payload
475 - 600 kg
Payload
555 - 660 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
186 - 680 HP
Power HP
336 - 585 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
4 - 5.7 s
Max Speed
210 - 275 km/h
Max Speed
-
Torque
320 - 1,020 Nm
Torque
560 - 750 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
137 - 500 kW
Power kW
247 - 430 kW
Engine capacity
1,991 - 2,989 cm3
Engine capacity
2,989 - 3,982 cm3

General
Model Year
2,025 - 2,026
Model Year
2,026
CO2 Efficiency Class
F, G, D, B, E, A
CO2 Efficiency Class
G, B, F
Brand
Mercedes-Benz
Brand
Mercedes-Benz
Is the Mercedes GLC offered with different drivetrains?

Available configurations include 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.