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Mercedes GLB vs Renault Arkana – Differences & prices compared

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Mercedes GLB or Renault Arkana fits your lifestyle better.

GLB @ group-media.mercedes-benz.com

The automotive landscape is teeming with competitive SUVs, but few match the innovative engineering and style offered by the Mercedes GLB and the Renault Arkana. This comparison delves into the technical specifications, design features, and driving performance of these two impressive vehicles, highlighting what sets them apart in a crowded market.

Arkana @ Renault

Design and Dimensions

Both the Mercedes GLB and Renault Arkana embrace the SUV format, yet they express it in distinctive ways. The GLB, with its robust dimensions of 4634 mm in length and 1834 mm in width, conveys a sense of luxury and strength. On the other hand, the Arkana, slightly smaller at 4568 mm long and 1821 mm wide, showcases a more stylistic approach with a coupe-like silhouette that appeals to a younger demographic.

GLB @ group-media.mercedes-benz.com

Powertrains and Performance

Under the hood, the Mercedes GLB offers a range of engine options including petrol MHEV and diesel variants, producing an impressive power output between 150 HP and 320 HP. In contrast, the Renault Arkana is powered by full hybrid and petrol MHEV engines that peak at 158 HP. Both vehicles feature advanced transmission systems, with the GLB utilizing a dual-clutch automatic transmission for smooth shifting and quick acceleration.

The GLB showcases remarkable acceleration, with some variants reaching 0 to 100 km/h in just 5.5 seconds, adding to its appeal for performance enthusiasts. The Arkana, while not as fast, performs commendably with a top variant acceleration time of 9.1 seconds, making it a practical choice for city driving.

Arkana @ Renault

Fuel Efficiency and CO2 Emissions

Fuel economy is a critical consideration for many SUV buyers. The GLB displays good fuel consumption figures ranging from 5.6 to 7 L/100 km, while the Arkana takes the lead in efficiency, offering consumption levels as low as 4.7 L/100 km. This efficiency translates into lower CO2 emissions for the Arkana, with figures around 106 g/km, compared to the GLB's higher emissions levels, which reach up to 176 g/km, depending on the variant.

GLB @ group-media.mercedes-benz.com

Interior Comfort and Technology

When it comes to interior space, the GLB offers a trunk capacity of up to 570 liters, easily accommodating family gear and luggage. The Renault Arkana, with a commendable maximum trunk space of 513 liters, ensures practicality shares the forefront with flair. Both vehicles are equipped with state-of-the-art infotainment systems and connectivity options, catering to the tech-savvy driver. However, the luxurious finish and advanced technology in the GLB, including a larger touchscreen and enhanced driver assistance features, may appeal more to those seeking premium comfort.

Arkana @ Renault

Safety Features and Innovations

Safety is paramount in modern vehicles, and both the GLB and Arkana come packed with advanced safety features. The GLB boasts an extensive suite of driver assistance systems, including adaptive cruise control and lane-keeping assist, reflecting its position in the luxury SUV segment. The Arkana also offers a solid set of safety technologies, focusing on ensuring occupant protection, yet it may not incorporate as many cutting-edge options as its counterpart.

GLB @ group-media.mercedes-benz.com

Final Thoughts

In conclusion, the choice between the Mercedes GLB and Renault Arkana boils down to individual preferences and priorities. The GLB stands out as a versatile luxury SUV with a blend of performance, space, and high-tech features. Conversely, the Arkana offers an efficient, stylish alternative that brings a modern touch to everyday driving. Whichever model a buyer chooses, both represent remarkable feats of engineering in the SUV market.

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

Arkana @ Renault

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Renault Arkana has a decisively advantage in terms of price – it starts at 28500 £, while the Mercedes GLB costs 40500 £. That’s a price difference of around 12052 £.

Fuel consumption also shows a difference: Renault Arkana manages with 4.70 L and is therefore to a small extent more efficient than the Mercedes GLB with 5.60 L. The difference is about 0.90 L per 100 km.

GLB @ group-media.mercedes-benz.com

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes GLB has a decisively edge – offering 320 HP compared to 143 HP. That’s roughly 177 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 Arkana takes 10.80 s. That’s about 5.30 s faster.

In terms of top speed, the Mercedes GLB performs evident better – reaching 250 km/h, while the Renault Arkana tops out at 172 km/h. The difference is around 78 km/h.

There’s also a difference in torque: Mercedes GLB pulls convincingly stronger with 400 Nm compared to 205 Nm. That’s about 195 Nm difference.

Arkana @ Renault

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Renault Arkana is slight lighter – 1510 kg compared to 1640 kg. The difference is around 130 kg.

In terms of boot space, the Mercedes GLB offers a bit more room – 570 L compared to 480 L. That’s a difference of about 90 L.

In maximum load capacity, the Mercedes GLB performs distinct better – up to 1805 L, which is about 542 L more than the Renault Arkana.

When it comes to payload, Mercedes GLB hardly perceptible takes the win – 500 kg compared to 451 kg. That’s a difference of about 49 kg.

Who wins the race?

The Mercedes GLB proves to be dominates this comparison and therefore becomes our DriveDuel Champion!
Mercedes GLB is the better all-rounder in this comparison.

from about £40,500
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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-Benz GLB exudes a robust yet sophisticated presence, combining the versatility of an SUV with the elegance the brand is renowned for. Its spacious interior is thoughtfully designed to accommodate modern lifestyles, offering flexibility and comfort for both drivers and passengers. With advanced technology seamlessly integrated throughout, the GLB ensures a driving experience that is both dynamic and intuitive.

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Renault Arkana

4 (1)
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The Arkana stands out with its striking coupe-SUV design, blending sporty aesthetics with practicality. Its bold silhouette and high ride height offer a unique presence on the road, attracting attention wherever it goes. Inside, the Arkana combines modern technology with comfort, making it a versatile choice for both city driving and weekend getaways.

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Mercedes GLB
Renault Arkana
GLB
Arkana

Costs and Consumption

Price
40500 - 65300 £
Price
28500 - 31900 £
Consumption L/100km
5.6 - 9 L
Consumption L/100km
4.70 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
0.60 kWh
co2
146 - 204 g/km
co2
106 g/km
Fuel tank capacity
52 - 60 L
Fuel tank capacity
50 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
1510 kg
Trunk capacity
565 - 570 L
Trunk capacity
480 L
Length
4634 - 4650 mm
Length
4568 mm
Width
1834 - 1850 mm
Width
1821 mm
Height
1665 - 1692 mm
Height
1576 mm
Max trunk capacity
1800 - 1805 L
Max trunk capacity
1263 L
Payload
500 kg
Payload
451 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
143 HP
Acceleration 0-100km/h
5.5 - 11.5 s
Acceleration 0-100km/h
10.80 s
Max Speed
188 - 250 km/h
Max Speed
172 km/h
Torque
230 - 400 Nm
Torque
205 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 235 kW
Power kW
105 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1598 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.