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McLaren Super Series Coupe vs Mercedes GLB comparison

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

McLaren Super Series Coupe vs Mercedes GLB: Key differences

McLaren Super Series Coupe

  • considerably more power
  • clearly quicker 0–100 km/h
  • clearly lighter
details

Mercedes GLB

3.6 (4 Reviews)
rate
  • significantly cheaper
  • substantially more efficient
  • considerably 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

Super Series Coupe

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 significantly 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 substantially more efficient than the McLaren Super Series Coupe with 12.2 L/100km. The difference is about 6.5 L/100km.

GLB

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 McLaren Super Series Coupe offers considerably 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 clearly 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.

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 clearly lighter – 1,389 kg compared to 1,840 kg. The difference is around 451 kg.

Looking at boot space, the Mercedes GLB offers considerably 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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McLaren Super Series Coupe
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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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McLaren Super Series Coupe
Mercedes GLB

Costs and Consumption
Price
257,100 £
Price
43,200 - 62,400 £
Consumption L/100km
12.2 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
276 g/km
co2
0 - 138 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
2
Seats
5
Doors
-
Doors
-
Curb weight
1,389 kg
Curb weight
1,840 - 2,280 kg
Trunk capacity
210 L
Trunk capacity
540 L
Length
-
Length
-
Width
2,161 mm
Width
1,861 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
-
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
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
750 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
2.8 s
Acceleration 0-100km/h
5.5 - 9.7 s
Max Speed
-
Max Speed
-
Torque
800 Nm
Torque
280 - 515 Nm
Number of Cylinders
8
Number of Cylinders
4
Power kW
552 kW
Power kW
115 - 260 kW
Engine capacity
3,994 cm3
Engine capacity
1,499 cm3

General
Model Year
2023
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
A, D, E
Brand
McLaren
Brand
Mercedes-Benz
Is the McLaren Super Series Coupe offered with different drivetrains?

Available configurations include Rear-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.