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Mercedes GLC vs Bentley Bentayga comparison

Compare performance (472 HP vs 550 HP), boot space and price (50,300 £ vs 177,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Bentley Bentayga?

Mercedes GLC vs Bentley Bentayga: Key differences

Mercedes GLC

4.4 (13 Reviews)
rate
  • clearly cheaper
  • considerably more efficient
  • substantially more electric range
  • barely quicker 0–100 km/h
  • noticeably lighter
  • visibly more trunk space
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Bentley Bentayga

  • slightly more power
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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

GLC

Costs and Efficiency:

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

Mercedes GLC is clearly cheaper – starting at 50,300 £ , while the Bentley Bentayga costs 177,300 £ . That’s a price difference of around 126,930 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is considerably more efficient than the Bentley Bentayga with 13 L/100km. The difference is about 11.4 L/100km.

As for electric range, the Mercedes GLC offers substantially more range – reaching up to 128 km, about 78 km more than the Bentley Bentayga.

Bentayga

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 Bentley Bentayga offers slightly more power – delivering 550 HP compared to 472 HP. That’s roughly 78 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC is barely quicker – completing the sprint in 4.2 s, while the Bentley Bentayga takes 4.5 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Bentley Bentayga delivers only slightly more torque with 770 Nm compared to 750 Nm. That’s about 20 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 noticeably lighter – 1,985 kg compared to 2,415 kg. The difference is around 430 kg.

Looking at boot space, the Mercedes GLC offers visibly more boot space – 620 L compared to 484 L. That’s a difference of about 136 L.

When it comes to payload, the Bentley Bentayga carries visibly more – 835 kg compared to 575 kg. That’s a difference of about 260 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
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Frequently compared as well

Mercedes GLC
Volvo EX60
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Mercedes GLC
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Mercedes GLC
Bentley Bentayga

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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Reviews Mercedes GLC

4.4 (13 Reviews)
rate
Zede
10 May 2026, 20:12:35

Too expensive! To justify it with technology that's equal or inferior.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
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

Bentley Bentayga

The Bentley Bentayga wraps top-tier luxury and SUV practicality into one impeccably finished package, with a hushed cabin and amenities that pamper both driver and passengers. It’s the sort of car that signals success with understatement — a tailored suit on wheels that makes long drives feel like first-class travel.

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Bentayga Odyssean - 1
Bentayga Odyssean - 2
Bentayga Odyssean - 3
Bentayga Odyssean - 4
Bentayga Odyssean - 5
Bentayga Odyssean - 6

Reviews Bentley Bentayga

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

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Bentley Bentayga

Costs and Consumption
Price
50,300 - 82,100 £
Price
177,300 - 230,400 £
Consumption L/100km
1.6 - 9.4 L/100km
Consumption L/100km
13 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
122 - 128 km
Electric Range
50 km
Battery Capacity
-
Battery Capacity
17.3 kWh
co2
41 - 214 g/km
co2
294 g/km
Fuel tank capacity
-
Fuel tank capacity
75 - 85 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
-
Doors
5
Curb weight
1,985 - 2,400 kg
Curb weight
2,415 - 2,514 kg
Trunk capacity
390 - 620 L
Trunk capacity
484 L
Length
-
Length
5,125 - 5,305 mm
Width
1,890 - 1,920 mm
Width
1,998 mm
Height
-
Height
1,728 mm
Max trunk capacity
-
Max trunk capacity
1,774 L
Payload
475 - 575 kg
Payload
736 - 835 kg

Engine and Performance
Engine Type
Diesel MHEV, Plugin Hybrid, Petrol MHEV
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
186 - 472 HP
Power HP
462 - 550 HP
Acceleration 0-100km/h
4.2 - 9 s
Acceleration 0-100km/h
4.5 - 5.3 s
Max Speed
-
Max Speed
254 - 290 km/h
Torque
380 - 750 Nm
Torque
700 - 770 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
137 - 347 kW
Power kW
340 - 404 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
2,995 - 3,996 cm3

General
Model Year
2,025 - 2,026
Model Year
2,020 - 2,022
CO2 Efficiency Class
D, B, E, F, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Bentley
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.