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Mercedes GLB vs BMW 2 Series Gran Coupe comparison

Compare performance (354 HP vs 300 HP), boot space and price (43,200 £ vs 32,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or BMW 2 Series Gran Coupe?

Mercedes GLB vs BMW 2 Series Gran Coupe: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • a bit more power
  • visibly more trunk space
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BMW 2 Series Gran Coupe

  • noticeably cheaper
  • noticeably more efficient
  • moderately quicker 0–100 km/h
  • noticeably 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:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BMW 2 Series Gran Coupe is noticeably cheaper – starting at 32,400 £ , while the Mercedes GLB costs 43,200 £ . That’s a price difference of around 10,840 £.

Fuel consumption also shows a difference: the BMW 2 Series Gran Coupe uses 4.2 L/100km and is noticeably more efficient than the Mercedes GLB with 5.7 L/100km. The difference is about 1.5 L/100km.

2 Series Gran Coupe

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 Mercedes GLB offers a bit more power – delivering 354 HP compared to 300 HP. That’s roughly 54 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 2 Series Gran Coupe is moderately quicker – completing the sprint in 4.9 s, while the Mercedes GLB takes 5.5 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Mercedes GLB delivers visibly more torque with 515 Nm compared to 400 Nm. That’s about 115 Nm more.

GLB

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 2 Series Gran Coupe is noticeably lighter – 1,495 kg compared to 1,840 kg. The difference is around 345 kg.

Looking at boot space, the Mercedes GLB offers visibly more boot space – 540 L compared to 430 L. That’s a difference of about 110 L.

When it comes to payload, the Mercedes GLB carries marginally more – 505 kg compared to 485 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Mercedes GLB leads convincingly 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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Frequently compared as well

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Mercedes GLB
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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

BMW 2 Series Gran Coupe

The BMW 2 Series Gran Coupe pairs sharp handling with surprising practicality, wearing BMW's sporty looks in a compact, city-friendly shell. It's ideal for buyers who want a premium driving experience without the fuss of something larger — all the attitude, none of the excess.

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Reviews BMW 2 Series Gran Coupe

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

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BMW 2 Series Gran Coupe

Costs and Consumption
Price
43,200 - 62,400 £
Price
32,400 - 54,900 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
4.2 - 7.5 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
110 - 170 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,840 - 2,280 kg
Curb weight
1,495 - 1,650 kg
Trunk capacity
540 L
Trunk capacity
360 - 430 L
Length
-
Length
-
Width
1,861 mm
Width
1,800 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
455 - 485 kg

Engine and Performance
Engine Type
Electric, Full Hybrid
Engine Type
Petrol MHEV, Diesel, Diesel MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
156 - 354 HP
Power HP
122 - 300 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
4.9 - 9.9 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
230 - 400 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
115 - 260 kW
Power kW
90 - 221 kW
Engine capacity
1,499 cm3
Engine capacity
1,499 - 1,998 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
D, C, F
Brand
Mercedes-Benz
Brand
BMW
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.