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BMW X6 VS Mercedes GLB – Specs, Efficiency & Price Comparison

Which model is the better choice – the BMW X6 or the Mercedes GLB? We compare performance (625 HP vs 320 HP), boot capacity (580 L vs 570 L), efficiency (7.10 L vs 5.60 L), and of course, the price (83600 £ vs 40500 £).
Find out now which car fits your needs better!

The BMW X6 (SUV) is powered by a Diesel MHEV or Petrol MHEV engine and comes with a Automatic transmission. In comparison, the Mercedes GLB (SUV) features a Petrol MHEV or Diesel engine and a Automatic gearbox.

When it comes to boot capacity, the BMW X6 offers 580 L, while the Mercedes GLB provides 570 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 625 HP of the BMW X6 or the 320 HP of the Mercedes GLB suits your needs better.

There are also differences in efficiency: 7.10 L vs 5.60 L. In terms of price, the BMW X6 starts at 83600 £, while the Mercedes GLB is available from 40500 £.

Compare all the key specs now and find out which model fits your lifestyle best!

BMW X6

The BMW X6 stands out with its distinctive coupe-like silhouette, merging the elegance of a sports car with the commanding presence of an SUV. Inside, the luxurious cabin offers premium materials and cutting-edge technology, ensuring that both driver and passengers travel in comfort and style. The vehicle's agile handling and robust performance make it a favourite among those who seek both aesthetics and driving dynamism.

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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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BMW X6
Mercedes GLB
X6
GLB

Costs and Consumption

Price
83600 - 146400 £
Price
40500 - 65300 £
Consumption L/100km
7.1 - 12.7 L
Consumption L/100km
5.6 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
187 - 288 g/km
co2
146 - 204 g/km
Fuel tank capacity
80 - 83 L
Fuel tank capacity
52 - 60 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2240 - 2445 kg
Curb weight
1640 - 1820 kg
Trunk capacity
580 L
Trunk capacity
565 - 570 L
Length
4948 - 4960 mm
Length
4634 - 4650 mm
Width
2004 - 2019 mm
Width
1834 - 1850 mm
Height
1695 - 1700 mm
Height
1665 - 1692 mm
Payload
595 - 695 kg
Payload
500 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV
Engine Type
Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatikgetriebe
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
298 - 625 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
5.5 - 11.5 s
Max Speed
235 - 250 km/h
Max Speed
188 - 250 km/h
Torque
540 - 750 Nm
Torque
230 - 400 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
219 - 460 kW
Power kW
85 - 235 kW
Engine capacity
2993 - 4395 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2023
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
E, F, G
Brand
BMW
Brand
Mercedes-Benz

BMW X6

Introduction to the BMW X6

The BMW X6 stands as a striking example of automotive innovation, blending power with luxury. This sports activity coupe (SAC) seamlessly fuses the dynamics of a coupe with the robust presence of an SUV. As part of BMW's acclaimed X Series, the X6 continues to captivate with its athletic traits and cutting-edge technology.

Innovative Features and Design

The BMW X6 is a visual tour de force with its unmistakable silhouette, accentuated by a sculpted bonnet and dynamic contours. This elegance is matched by its functionality, providing a spacious interior with a luxurious finish, highlighted by high-quality materials and the latest infotainment technology. The user-centric iDrive system offers intuitive control, enhancing the driving experience through an immersive digital interface.

Performance and Powertrain

Under the bonnet, the BMW X6 offers a range of powerful engines, showcasing both diesel and petrol mild-hybrid configurations. With outputs ranging from 298 to a commanding 625 PS, the X6 delivers exhilarating performance, combined with intelligent all-wheel drive for enhanced stability and traction.

Efficiency and Environmental Considerations

Despite its formidable power, the BMW X6 demonstrates a commitment to efficiency. With a fuel consumption range between 7.2 to 12.7 L/100km and CO2 emissions from 188 to 288 g/km, it offers competitive efficiency within its class. These figures reflect BMW’s dedication to reducing environmental impact without compromising on potency.

Technical Precision and Handling

The advanced adoption of features such as adaptive suspension and Dynamic Stability Control ensures the X6 handles with precision. This model exhibits responsive steering and a composed ride, navigating both urban settings and open roads with ease, making it as practical as it is powerful.

Safety and Driver Assistance

Safety is paramount in the BMW X6, equipped with a myriad of driver assistance systems. From the latest BMW Head-Up Display to the robust suite of advanced safety technologies, including collision warning and automatic emergency braking, the X6 prioritizes both security and peace of mind.

Conclusion

The BMW X6 continues to set benchmarks in the crossover segment, marrying dynamic performance with cutting-edge technology. Its blend of luxury, innovation, and power make it a standout choice for those seeking an adventurous yet refined driving experience. Whether navigating city streets or venturing into the countryside, the X6 offers a compelling mix of style, substance, and performance.

Mercedes GLB

Introduction to the Mercedes-Benz GLB

The Mercedes-Benz GLB is an SUV that combines practicality with luxury, making it a distinguished choice within its segment. With a variety of engine options, innovative technologies, and the quality craftsmanship expected from Mercedes-Benz, the GLB stands out for its versatility and capability.

Engine Variants and Performance

The Mercedes-Benz GLB offers a range of engine options to suit diverse driving preferences. The petrol variants are equipped with mild-hybrid technology, enhancing efficiency and performance. The diesel counterparts provide robust torque and fuel economy, catering to long-distance commuters. Horsepower for the GLB models ranges from 116 PS to an exhilarating 320 PS in the AMG version, promising a compelling driving experience.

Innovative Technology and Safety Features

Mercedes-Benz has integrated cutting-edge technology into the GLB to ensure both safety and comfort. The MBUX (Mercedes-Benz User Experience) infotainment system allows for intuitive interaction through voice control, touch, and gesture. Safety is paramount with features like adaptive cruise control, lane-keeping assist, and emergency braking, creating a secure cocoon for all passengers.

Design and Interior Comfort

The GLB boasts a striking exterior design, featuring robust SUV characteristics with sleek Mercedes-Benz styling. Its dimensions emphasize practicality without compromising on aesthetics. Inside, the spacious cabin accommodates up to five passengers comfortably, complemented by high-quality materials and advanced features for a premium feel.

Driving Experience and Performance

The driving dynamics of the GLB are tailored for both urban and adventurous terrains. With options for front-wheel and all-wheel drive, the GLB handles a variety of road conditions with ease. Acceleration from 0-100 km/h varies from a swift 5.5 seconds in the AMG model to a more leisurely 11.5 seconds in the entry-level variants, highlighting the versatility within the lineup.

Efficiency and Environmental Considerations

The GLB is mindful of its environmental impact, with CO2 emissions ranging from 146 to 204 g/km. The model employs mild-hybrid technology and efficient diesel engines, achieving fuel consumption between 5.6 and 9 L/100km, depending on the variant, allowing for responsible driving without sacrificing performance.

Conclusion: A Versatile Adventurer

In conclusion, the Mercedes-Benz GLB blends luxury, technology, and practicality into one versatile package. Whether navigating city streets or exploring off the beaten path, the GLB is designed to deliver a superior driving experience, making it a compelling choice for discerning consumers seeking an all-encompassing SUV.

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