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Mercedes GLB vs Morgan Supersport - Differences and prices compared

Compare performance (320 HP vs 340 HP), boot space and price (40500 £ vs 108400 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Morgan Supersport?

Mercedes GLB

Morgan Supersport

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 has a decisively advantage in terms of price – it starts at 40500 £ , while the Morgan Supersport costs 108400 £ . That’s a price difference of around 67919 £.

Fuel consumption also shows a difference: Mercedes GLB manages with 5.60 L and is therefore noticeable more efficient than the Morgan Supersport with 7.70 L. The difference is about 2.10 L per 100 km.

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 Morgan Supersport has a hardly perceptible edge – offering 340 HP compared to 320 HP. That’s roughly 20 HP more horsepower.

In acceleration from 0 to 100 km/h, the Morgan Supersport is convincingly quicker – completing the sprint in 3.90 s, while the Mercedes GLB takes 5.50 s. That’s about 1.60 s faster.

In terms of top speed, the Morgan Supersport performs slight better – reaching 267 km/h, while the Mercedes GLB tops out at 250 km/h. The difference is around 17 km/h.

There’s also a difference in torque: Morgan Supersport pulls somewhat stronger with 500 Nm compared to 400 Nm. That’s about 100 Nm difference.

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GLB

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Mercedes GLB offers convincingly more seating capacity – 5 vs 2.

In curb weight, Morgan Supersport is significantly lighter – 1170 kg compared to 1640 kg. The difference is around 470 kg.

In terms of boot space, the Mercedes GLB offers convincingly more room – 570 L compared to 0 L. That’s a difference of about 570 L.

Who wins the race?

The Mercedes GLB proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
Mercedes GLB is the better all-rounder in this comparison.

from about £40,500
GLB

Mercedes GLB

  • Engine Type : Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 5.6 - 9 L
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Mercedes GLB
Morgan Supersport

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 practical compact SUV that mixes boxy, family-friendly space with premium German polish, making it an appealing choice for buyers who want usefulness without pretension. It drives with a confident, composed feel and somehow manages to look both rugged and refined — the grown-up SUV that still likes to have fun.

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Morgan Supersport

The Morgan Supersport is a captivating blend of vintage charm and modern innovation, known for its lightweight design and dynamic performance. Crafted by the renowned British automaker, this model exudes a timeless elegance with its retro-inspired aesthetics and the promise of an exhilarating driving experience. Its aerodynamic contours and bespoke craftsmanship make it a standout choice for those seeking both style and substance on the open road.

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Reviews Mercedes GLB

Reviews Morgan Supersport

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Costs and Consumption
Price
40500 - 65300 £
Price
108400 £
Consumption L/100km
5.6 - 9 L
Consumption L/100km
7.70 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
146 - 204 g/km
co2
175 g/km
Fuel tank capacity
52 - 60 L
Fuel tank capacity
41 L

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
2
Doors
5
Doors
2
Curb weight
1640 - 1820 kg
Curb weight
1170 kg
Trunk capacity
565 - 570 L
Trunk capacity
0 L
Length
4634 - 4650 mm
Length
4110 mm
Width
1834 - 1850 mm
Width
1805 mm
Height
1665 - 1692 mm
Height
1290 mm
Max trunk capacity
1800 - 1805 L
Max trunk capacity
-
Payload
500 kg
Payload
-

Engine and Performance
Engine Type
Petrol MHEV, Diesel
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
116 - 320 HP
Power HP
340 HP
Acceleration 0-100km/h
5.5 - 11.5 s
Acceleration 0-100km/h
3.90 s
Max Speed
188 - 250 km/h
Max Speed
267 km/h
Torque
230 - 400 Nm
Torque
500 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
85 - 235 kW
Power kW
250 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
2998 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
F
Brand
Mercedes-Benz
Brand
Morgan

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What drivetrain options does the Mercedes GLB have?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.