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Mercedes GLB vs McLaren Super Series Coupe comparison

Compare performance (354 HP vs 750 HP), boot space and price (43,200 £ vs 257,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or McLaren Super Series Coupe?

Mercedes GLB vs McLaren Super Series Coupe: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • clearly cheaper
  • significantly more efficient
  • substantially more trunk space
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McLaren Super Series Coupe

  • significantly more power
  • significantly quicker 0–100 km/h
  • markedly lighter
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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

GLB

Costs and Efficiency:

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

Mercedes GLB is clearly cheaper – starting at 43,200 £ , while the McLaren Super Series Coupe costs 257,100 £ . That’s a price difference of around 213,945 £.

Fuel consumption also shows a difference: the Mercedes GLB uses 5.7 L/100km and is significantly more efficient than the McLaren Super Series Coupe with 12.2 L/100km. The difference is about 6.5 L/100km.

Super Series Coupe

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the McLaren Super Series Coupe offers significantly more power – delivering 750 HP compared to 354 HP. That’s roughly 396 HP more horsepower.

When accelerating from 0 to 100 km/h, the McLaren Super Series Coupe is significantly quicker – completing the sprint in 2.8 s, while the Mercedes GLB takes 5.5 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the McLaren Super Series Coupe delivers markedly more torque with 800 Nm compared to 515 Nm. That’s about 285 Nm more.

GLB

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 2.

In terms of curb weight, McLaren Super Series Coupe is markedly lighter – 1,389 kg compared to 1,840 kg. The difference is around 451 kg.

Looking at boot space, the Mercedes GLB offers substantially more boot space – 540 L compared to 210 L. That’s a difference of about 330 L.

Who wins the race in the data check?

The Mercedes GLB 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 £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
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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

McLaren Super Series Coupe

The McLaren Super Series Coupe is a breathtaking balance of surgical precision and theatrical flair, wrapping dramatic aero and lightweight engineering in a surprisingly refined road-going package. Behind the wheel it behaves like a race car with good manners — savage thrust and razor-sharp handling handed to the driver with enough composure for spirited weekend runs and the occasional grocery trip.

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Reviews McLaren Super Series Coupe

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

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Costs and Consumption
Price
43,200 - 62,400 £
Price
257,100 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
12.2 L/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
431 - 631 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 138 g/km
co2
276 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,840 - 2,280 kg
Curb weight
1,389 kg
Trunk capacity
540 L
Trunk capacity
210 L
Length
-
Length
-
Width
1,861 mm
Width
2,161 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
-

Engine and Performance
Engine Type
Electric, Full Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
156 - 354 HP
Power HP
750 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
2.8 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
800 Nm
Number of Cylinders
4
Number of Cylinders
8
Power kW
115 - 260 kW
Power kW
552 kW
Engine capacity
1,499 cm3
Engine capacity
3,994 cm3

General
Model Year
2026
Model Year
2023
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
McLaren
What drive types are available for the Mercedes GLB?

Available configurations include 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.