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Mercedes GLB vs Renault Espace – Which car suits you better?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Mercedes GLB or Renault Espace?

Here’s where it gets real: The technical differences in detail

GLB @ Mercedes-Benz Group Media

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Renault Espace has a hardly perceptible advantage in terms of price – it starts at 37500 £, while the Mercedes GLB costs 40500 £. That’s a price difference of around 2967 £.

Fuel consumption also shows a difference: Renault Espace manages with 4.90 L and is therefore a bit more efficient than the Mercedes GLB with 5.60 L. The difference is about 0.70 L per 100 km.

Espace @ Renault Group Media

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes GLB has a clearly perceptible edge – offering 320 HP compared to 200 HP. That’s roughly 120 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLB is convincingly quicker – completing the sprint in 5.50 s, while the Renault Espace takes 8.80 s. That’s about 3.30 s faster.

In terms of top speed, the Mercedes GLB performs distinct better – reaching 250 km/h, while the Renault Espace tops out at 174 km/h. The difference is around 76 km/h.

GLB @ Mercedes-Benz Group Media

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.

Seats: Renault Espace offers evident more seating capacity – 7 vs 5.

In curb weight, Mercedes GLB is slight lighter – 1640 kg compared to 1673 kg. The difference is around 33 kg.

In terms of boot space, the Renault Espace offers slightly more room – 692 L compared to 570 L. That’s a difference of about 122 L.

In maximum load capacity, the Renault Espace performs a bit better – up to 2224 L, which is about 419 L more than the Mercedes GLB.

When it comes to payload, Renault Espace to a small extent takes the win – 581 kg compared to 500 kg. That’s a difference of about 81 kg.

Who comes out on top?

Overall, the Mercedes GLB shows itself to be dominates this comparison and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £40,500
GLB @ Mercedes-Benz Group Media

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

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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Renault Espace

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The Renault Espace is the sort of roomy, clever family cruiser that makes long journeys feel effortless, its interior prioritising comfort and practical thinking without drifting into blandness. It won't pretend to be a sports car, but its composed ride, smart packaging and a whisper of French flair make it a sensible and subtly stylish choice for buyers who value space and versatility.

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Mercedes GLB
Renault Espace
GLB @ Mercedes-Benz Group Media
Espace @ Renault Group Media

Costs and Consumption

Price
40500 - 65300 £
Price
37500 - 41400 £
Consumption L/100km
5.6 - 9 L
Consumption L/100km
4.90 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
146 - 204 g/km
co2
110 g/km
Fuel tank capacity
52 - 60 L
Fuel tank capacity
55 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5 - 7
Doors
5
Doors
5
Curb weight
1640 - 1820 kg
Curb weight
1673 - 1783 kg
Trunk capacity
565 - 570 L
Trunk capacity
212 - 692 L
Length
4634 - 4650 mm
Length
4746 mm
Width
1834 - 1850 mm
Width
1830 mm
Height
1665 - 1692 mm
Height
1645 mm
Max trunk capacity
1800 - 1805 L
Max trunk capacity
2054 - 2224 L
Payload
500 kg
Payload
404 - 581 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 320 HP
Power HP
200 HP
Acceleration 0-100km/h
5.5 - 11.5 s
Acceleration 0-100km/h
8.80 s
Max Speed
188 - 250 km/h
Max Speed
174 km/h
Torque
230 - 400 Nm
Torque
-
Number of Cylinders
4
Number of Cylinders
3
Power kW
85 - 235 kW
Power kW
147 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1199 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
C
Brand
Mercedes-Benz
Brand
Renault
What drivetrain options does the Mercedes GLB have?

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

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.