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Bentley Continental Coupe vs Mercedes GLB comparison

Compare performance (549 HP vs 354 HP), boot space and price (192,900 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – Bentley Continental Coupe or Mercedes GLB?

Bentley Continental Coupe vs Mercedes GLB: Key differences

Bentley Continental Coupe

3.9 (1 Reviews)
rate
  • markedly more power
  • visibly quicker 0–100 km/h
details

Mercedes GLB

3.6 (4 Reviews)
rate
  • significantly cheaper
  • significantly more efficient
  • slightly lighter
  • visibly more trunk space
details

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

Continental Coupe

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Mercedes GLB is significantly cheaper – starting at 43,200 £ , while the Bentley Continental Coupe costs 192,900 £ . That’s a price difference of around 149,745 £.

Fuel consumption also shows a difference: the Mercedes GLB uses 5.7 L/100km and is significantly more efficient than the Bentley Continental Coupe with 11.8 L/100km. The difference is about 6.1 L/100km.

GLB

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 Bentley Continental Coupe offers markedly more power – delivering 549 HP compared to 354 HP. That’s roughly 195 HP more horsepower.

When accelerating from 0 to 100 km/h, the Bentley Continental Coupe is visibly quicker – completing the sprint in 4 s, while the Mercedes GLB takes 5.5 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Bentley Continental Coupe delivers markedly more torque with 770 Nm compared to 515 Nm. That’s about 255 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Mercedes GLB offers more seats – 5 vs 4.

In terms of curb weight, Mercedes GLB is slightly lighter – 1,840 kg compared to 2,165 kg. The difference is around 325 kg.

Looking at boot space, the Mercedes GLB offers visibly more boot space – 540 L compared to 358 L. That’s a difference of about 182 L.

When it comes to payload, the Mercedes GLB carries very slightly more – 505 kg compared to 475 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Mercedes GLB stands well ahead of its rival 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 £43,200
GLB

Mercedes GLB

  • Engine Type Electric, Full Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 156 - 354 HP
  • Consumption L/100km 5.7 - 6.1 L/100km
  • Consumption kWh/100km 15.4 - 15.9 kWh/100km
  • Electric Range 431 - 631 km
details

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Bentley Continental Coupe
Mercedes GLB

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Bentley Continental Coupe

The Bentley Continental Coupe slips between grand tourer and high-fashion statement with effortless poise, its cabin drenched in handcrafted leather and tasteful, indulgent details that make every journey feel like a special occasion. On the road it masks immense performance behind a serene, buttoned-up demeanor while doling out a surprisingly composed and playful driving character whenever you ask for it, making it ideal for buyers who want both presence and comfort with a wink.

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Reviews Bentley Continental Coupe

3.9 (1 Reviews)
rate

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

Mercedes GLB

The Mercedes GLB is a compact luxury SUV that blends smart packaging with a polished, composed driving experience. Its flexible interior and premium feel make it a sensible pick for buyers who want Mercedes comfort and practicality in a smaller footprint.

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Reviews Mercedes GLB

3.6 (4 Reviews)
rate
Hans
19 Feb 2026, 02:39:00

Great car — very satisfied with the GLB 250 4MATIC.

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

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Bentley Continental Coupe
Mercedes GLB

Costs and Consumption
Price
192,900 £
Price
43,200 - 62,400 £
Consumption L/100km
11.8 L/100km
Consumption L/100km
5.7 - 6.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Electric Range
-
Electric Range
431 - 631 km
Battery Capacity
-
Battery Capacity
-
co2
268 g/km
co2
0 - 138 g/km
Fuel tank capacity
90 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
4
Seats
5
Doors
2
Doors
-
Curb weight
2,165 kg
Curb weight
1,840 - 2,280 kg
Trunk capacity
358 L
Trunk capacity
540 L
Length
4,850 mm
Length
-
Width
1,966 mm
Width
1,861 mm
Height
1,405 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 kg
Payload
485 - 505 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Electric, Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
549 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
4 s
Acceleration 0-100km/h
5.5 - 9.7 s
Max Speed
318 km/h
Max Speed
-
Torque
770 Nm
Torque
280 - 515 Nm
Number of Cylinders
8
Number of Cylinders
4
Power kW
404 kW
Power kW
115 - 260 kW
Engine capacity
3,996 cm3
Engine capacity
1,499 cm3

General
Model Year
2019
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
A, D, E
Brand
Bentley
Brand
Mercedes-Benz
What drivetrain options does the Bentley Continental Coupe have?

The Bentley Continental Coupe is available as 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.