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Mercedes GLB vs Land Rover Discovery comparison

Compare performance (354 HP vs 350 HP), boot space and price (43,200 £ vs 81,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Land Rover Discovery?

Mercedes GLB vs Land Rover Discovery: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • substantially cheaper
  • only slightly more power
  • considerably more efficient
  • moderately quicker 0–100 km/h
  • noticeably lighter
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Land Rover Discovery

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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:

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 substantially cheaper – starting at 43,200 £ , while the Land Rover Discovery costs 81,000 £ . That’s a price difference of around 37,803 £.

Fuel consumption also shows a difference: the Mercedes GLB uses 5.7 L/100km and is considerably more efficient than the Land Rover Discovery with 8.4 L/100km. The difference is about 2.7 L/100km.

Discovery

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 only slightly more power – delivering 354 HP compared to 350 HP. That’s roughly 4 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLB is moderately quicker – completing the sprint in 5.5 s, while the Land Rover Discovery takes 6.3 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Land Rover Discovery delivers markedly more torque with 700 Nm compared to 515 Nm. That’s about 185 Nm more.

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: Land Rover Discovery offers more seats – 7 vs 5.

In terms of curb weight, Mercedes GLB is noticeably lighter – 1,840 kg compared to 2,391 kg. The difference is around 551 kg.

When it comes to payload, the Land Rover Discovery carries markedly more – 803 kg compared to 505 kg. That’s a difference of about 298 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
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Land Rover Discovery

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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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

Land Rover Discovery

The Land Rover Discovery blends genuine off-road prowess with grown-up luxury, making it a smart choice for buyers who want weekend adventure and weekday refinement in one package. It feels suitably rugged when the road ends and wonderfully civilized when the tarmac begins — a practical family hauler that also enjoys getting a little dirty.

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Reviews Land Rover Discovery

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Mercedes GLB
Land Rover Discovery

Costs and Consumption
Price
43,200 - 62,400 £
Price
81,000 - 96,900 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
8.4 - 8.5 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
221 - 223 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Off-Roader
Seats
5
Seats
5 - 7
Doors
-
Doors
-
Curb weight
1,840 - 2,280 kg
Curb weight
2,391 - 2,442 kg
Trunk capacity
540 L
Trunk capacity
-
Length
-
Length
-
Width
1,861 mm
Width
2,073 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
689 - 803 kg

Engine and Performance
Engine Type
Electric, Full Hybrid
Engine Type
Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
156 - 354 HP
Power HP
350 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
6.3 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
700 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
115 - 260 kW
Power kW
257 kW
Engine capacity
1,499 cm3
Engine capacity
2,997 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Land Rover
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.