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Mercedes GLB vs Renault Rafale - Differences and prices compared

Compare performance (320 HP vs 300 HP), boot space and price (40500 £ vs 37500 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Renault Rafale?

Mercedes GLB

Renault Rafale

5 (3 Reviews)
rate

You can find all user reviews further down on this page.

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.

Renault Rafale has a minimal 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 Rafale manages with 0.60 L and is therefore clearly more efficient than the Mercedes GLB with 5.60 L. The difference is about 5 L per 100 km.

Rafale

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 hardly perceptible edge – offering 320 HP compared to 300 HP. That’s roughly 20 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLB is a bit quicker – completing the sprint in 5.50 s, while the Renault Rafale takes 6.40 s. That’s about 0.90 s faster.

In terms of top speed, the Mercedes GLB performs clearly perceptible better – reaching 250 km/h, while the Renault Rafale tops out at 180 km/h. The difference is around 70 km/h.

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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 curb weight, Mercedes GLB is slight lighter – 1640 kg compared to 1734 kg. The difference is around 94 kg.

In terms of boot space, the Renault Rafale offers barely noticeable more room – 627 L compared to 570 L. That’s a difference of about 57 L.

In maximum load capacity, the Renault Rafale performs barely noticeable better – up to 1910 L, which is about 105 L more than the Mercedes GLB.

When it comes to payload, Mercedes GLB a bit takes the win – 500 kg compared to 444 kg. That’s a difference of about 56 kg.

Who wins the race?

The Renault Rafale proves to be is largely superior and therefore becomes our DriveDuel Champion!
Renault Rafale is the better all-rounder in this comparison.

from about £37,500
Rafale

Renault Rafale

  • Engine Type : Plugin Hybrid, Full Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 200 - 300 HP
  • Consumption L/100km : 0.6 - 5 L
  • Electric Range : 97 km
details
Mercedes GLB
Renault Rafale

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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Renault Rafale

5 (3 Reviews)
rate

The Renault Rafale dresses bold coupé-inspired lines around a practical crossover body, turning heads without trying too hard. Inside it serves up a comfortable, well-equipped cabin and engaging driving manners, making it a clever choice for buyers who want a bit of panache with their daily commute.

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Reviews Mercedes GLB

Reviews Renault Rafale

5 (3 Reviews)
rate
Martin
4 Dec 2025, 08:40:43

As a Rafale owner, I'm happy with my choice. The car is spacious, feels luxurious, quiet, robust and very efficient at the same time. I also feel more “up to date” compared to the RAV4.

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Mercedes GLB
Renault Rafale

Costs and Consumption
Price
40500 - 65300 £
Price
37500 - 49500 £
Consumption L/100km
5.6 - 9 L
Consumption L/100km
0.6 - 5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
97 km
Battery Capacity
-
Battery Capacity
-
co2
146 - 204 g/km
co2
14 - 109 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
Doors
5
Doors
5
Curb weight
1640 - 1820 kg
Curb weight
1734 - 2025 kg
Trunk capacity
565 - 570 L
Trunk capacity
539 - 627 L
Length
4634 - 4650 mm
Length
4710 mm
Width
1834 - 1850 mm
Width
1886 mm
Height
1665 - 1692 mm
Height
1613 mm
Max trunk capacity
1800 - 1805 L
Max trunk capacity
1826 - 1910 L
Payload
500 kg
Payload
415 - 444 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel
Engine Type
Plugin Hybrid, 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
All-Wheel Drive, Front-Wheel Drive
Power HP
116 - 320 HP
Power HP
200 - 300 HP
Acceleration 0-100km/h
5.5 - 11.5 s
Acceleration 0-100km/h
6.4 - 8.9 s
Max Speed
188 - 250 km/h
Max Speed
180 km/h
Torque
230 - 400 Nm
Torque
-
Number of Cylinders
4
Number of Cylinders
3
Power kW
85 - 235 kW
Power kW
147 - 221 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1199 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
E, F, G
CO2 Efficiency Class
B, C
Brand
Mercedes-Benz
Brand
Renault

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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.