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Mercedes GLB vs Land Rover Defender comparison

Compare performance (354 HP vs 635 HP), boot space and price (43,200 £ vs 57,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Land Rover Defender?

Mercedes GLB vs Land Rover Defender: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • noticeably cheaper
  • marginally more efficient
  • significantly more electric range
  • markedly lighter
details

Land Rover Defender

4 (1 Reviews)
rate
  • clearly more power
  • markedly quicker 0–100 km/h
  • visibly more trunk space
details

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 noticeably cheaper – starting at 43,200 £ , while the Land Rover Defender costs 57,900 £ . That’s a price difference of around 14,660 £.

Fuel consumption also shows a difference: the Mercedes GLB uses 5.7 L/100km and is marginally more efficient than the Land Rover Defender with 6 L/100km. The difference is about 0.3 L/100km.

As for electric range, the Mercedes GLB offers significantly more range – reaching up to 631 km, about 583 km more than the Land Rover Defender.

Defender

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 Land Rover Defender offers clearly more power – delivering 635 HP compared to 354 HP. That’s roughly 281 HP more horsepower.

When accelerating from 0 to 100 km/h, the Land Rover Defender is markedly quicker – completing the sprint in 4 s, while the Mercedes GLB takes 5.5 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Land Rover Defender delivers markedly more torque with 750 Nm compared to 515 Nm. That’s about 235 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 Defender offers more seats – 8 vs 5.

In terms of curb weight, Mercedes GLB is markedly lighter – 1,840 kg compared to 2,300 kg. The difference is around 460 kg.

Looking at boot space, the Land Rover Defender offers visibly more boot space – 786 L compared to 540 L. That’s a difference of about 246 L.

When it comes to payload, the Land Rover Defender carries noticeably more – 819 kg compared to 505 kg. That’s a difference of about 314 kg.

Who wins the race in the data check?

The Land Rover Defender 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 £57,900
Defender

Land Rover Defender

  • Engine Type : Petrol, Diesel MHEV, Plugin Hybrid, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 200 - 635 HP
  • Consumption L/100km : 6 - 14.4 L/100km
  • Electric Range : 48 km
Mercedes GLB
Land Rover Defender

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.

details

Land Rover Defender

The Land Rover Defender looks like it could shrug off a weekend of serious off-road abuse while still turning heads on the high street. Inside it balances practical, no-nonsense utility with enough creature comforts to make daily driving feel less like an expedition and more like a stylish commute—rugged charm with civilized manners.

details
Mercedes GLB
Land Rover Defender

Costs and Consumption

Price
43,200 - 62,400 £
Price
57,900 - 172,000 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
6 - 14.4 L/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
431 - 631 km
Electric Range
48 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 138 g/km
co2
135 - 324 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Off-Roader
Seats
5
Seats
2 - 8
Doors
-
Doors
-
Curb weight
1,840 - 2,280 kg
Curb weight
2,300 - 2,745 kg
Trunk capacity
540 L
Trunk capacity
293 - 786 L
Length
-
Length
-
Width
1,861 mm
Width
2,008 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
494 - 819 kg

Engine and Performance

Engine Type
Electric, Full Hybrid
Engine Type
Petrol, Diesel MHEV, Plugin Hybrid, Petrol 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
200 - 635 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
4 - 10.2 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
500 - 750 Nm
Number of Cylinders
4
Number of Cylinders
4 - 8
Power kW
115 - 260 kW
Power kW
147 - 467 kW
Engine capacity
1,499 cm3
Engine capacity
1,997 - 5,000 cm3

General

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