Which model is the better choice – the BMW X3 or the Mercedes GLB? We compare performance (510 HP vs 320 HP), boot capacity (570 L vs 570 L), efficiency (0.90 L vs 5.60 L), and of course, the price (47900 £ vs 39900 £).
Find out now which car fits your needs better!
The BMW X3 (SUV) is powered by a Diesel MHEV, Petrol MHEV, Plugin Hybrid or Petrol 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 X3 offers 570 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 510 HP of the BMW X3 or the 320 HP of the Mercedes GLB suits your needs better.
There are also differences in efficiency: 0.90 L vs 5.60 L. In terms of price, the BMW X3 starts at 47900 £, while the Mercedes GLB is available from 39900 £.
Compare all the key specs now and find out which model fits your lifestyle best!
In the competitive compact SUV segment, the BMW X3 and Mercedes GLB each offer distinct advantages for discerning drivers. The X3 impresses with its dynamic handling and sporty performance, making it a favorite among driving enthusiasts, while the GLB excels in versatility and spaciousness, perfect for families or those needing extra cargo capacity. Ultimately, the choice between these two luxury SUVs hinges on whether prioritizing a thrilling driving experience or the practicality of additional space aligns better with your lifestyle.
The BMW X3 stands out in the competitive SUV market with its refined blend of performance and luxury. Its interior boasts high-quality materials and a design focused on driver comfort and convenience. With a robust engine lineup, the vehicle offers a balanced driving experience that caters to both urban settings and off-road adventures.
detailsThe 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.
detailsIn the competitive world of compact luxury SUVs, the BMW X3 and Mercedes GLB stand as formidable contenders, each bringing unique strengths to the table. Both vehicles combine style, comfort, and advanced technology, but they also cater to different preferences and priorities. Let’s delve deeper into their specifications, innovations, and deciding factors to help potential buyers make an informed choice.
The BMW X3 exudes a sporty and rugged presence with its muscular build, featuring a signature kidney grille and sleek LED headlights. The interior boasts high-quality materials, a driver-focused cockpit, and ample space for five passengers. With trunk capacities ranging from 450 to 570 liters, it combines practicality with luxury, making it an appealing option for families.
On the other hand, the Mercedes GLB offers a more sophisticated design with a slightly boxier silhouette. It mirrors the brand's characteristic elegance while providing an airy and spacious cabin. The GLB is also designed to accommodate up to seven passengers, a unique selling point that makes it versatile for larger families. Its trunk capacity is also slightly higher than the X3, providing flexible storage solutions.
Under the hood, the BMW X3 showcases a variety of engine options. From a 190 HP petrol MHEV to a powerful 510 HP petrol engine, the X3 caters to a wide range of power needs. The acceleration from 0-100 km/h varies from 3.8 seconds for the high-performance variant to around 8.4 seconds for more economical models. Moreover, with a range of drivetrain options, including all-wheel drive and multiple hybrids, the X3 demonstrates versatility in performance.
Conversely, the Mercedes GLB focuses on efficiency without sacrificing performance. Engine options range from a 116 HP diesel variant to a robust 320 HP petrol engine. With its peak acceleration times from 5.5 to 10.3 seconds, it also offers an admirable driving experience. The GLB features a dual-clutch automatic transmission for seamless gear shifts, differentiating it in driving dynamics compared to the BMW's automatic gearbox.
Both models put a strong emphasis on technology. The BMW X3 is equipped with the latest iDrive system, offering a digital cockpit, navigation, and connectivity options backed by an intuitive interface. Its optional features include a premium audio system and advanced driver-assistance systems, catering to safety and convenience.
The Mercedes GLB boasts the MBUX infotainment system, which utilizes voice commands and advanced AI for an engaging user experience. It also offers features like augmented reality navigation, enhancing the driving experience with interactive overlays on the display. This focus on technology plays a significant role in the appeal of both vehicles.
When comparing fuel consumption, the BMW X3 presents a favorable range with figures as low as 2.1 L/100 km for hybrid models, showcasing its commitment to sustainability. However, its CO2 emissions vary, with some models reaching up to 246 g/km depending on the engine variant.
The Mercedes GLB, while not as low as the X3, holds its ground with a consumption range starting from 5.6 L/100 km for more efficient options. Its CO2 emissions also reflect a commitment to environmental standards, ranging up to 204 g/km.
Choosing between the BMW X3 and Mercedes GLB ultimately comes down to personal preference and specific needs. The X3 appeals to those seeking a sporty, performance-oriented SUV, while the GLB is tailored for families requiring versatility and comfort. Both brands offer innovative features and quality craftsmanship, ensuring that either vehicle will provide an exceptional driving experience.
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Costs and Consumption |
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Price
47900 - 90300 £
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Price
39900 - 64300 £
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Consumption L/100km
0.9 - 10.8 L
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Consumption L/100km
5.6 - 9 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
44 - 90 km
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Electric Range
-
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Battery Capacity
11.2 - 19.7 kWh
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Battery Capacity
-
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co2
21 - 246 g/km
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co2
146 - 204 g/km
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Fuel tank capacity
50 - 68 L
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Fuel tank capacity
52 - 60 L
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Dimensions and Body |
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Body Type
SUV
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
5
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Doors
5
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Curb weight
1875 - 2140 kg
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Curb weight
1640 - 1820 kg
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Trunk capacity
450 - 570 L
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Trunk capacity
565 - 570 L
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Length
4708 - 4755 mm
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Length
4634 - 4650 mm
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Width
1891 - 1920 mm
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Width
1834 - 1850 mm
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Height
1660 - 1676 mm
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Height
1665 - 1692 mm
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Payload
415 - 585 kg
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Payload
500 kg
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Engine and Performance |
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Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid, Petrol
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Engine Type
Petrol MHEV, Diesel
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
All-Wheel Drive
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Power HP
184 - 510 HP
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Power HP
116 - 320 HP
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Acceleration 0-100km/h
3.8 - 8.4 s
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Acceleration 0-100km/h
5.5 - 11.5 s
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Max Speed
210 - 250 km/h
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Max Speed
188 - 250 km/h
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Torque
300 - 700 Nm
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Torque
230 - 400 Nm
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Number of Cylinders
4 - 6
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Number of Cylinders
4
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Power kW
135 - 375 kW
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Power kW
85 - 235 kW
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Engine capacity
1995 - 2998 cm3
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Engine capacity
1332 - 1991 cm3
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General |
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Model Year
2023 - 2025
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Model Year
2024
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CO2 Efficiency Class
F, B, G, E
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CO2 Efficiency Class
F, E, G
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Brand
BMW
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Brand
Mercedes-Benz
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The BMW X3 is a testament to the brand’s commitment to merging luxury with cutting-edge technology. This SUV not only offers impressive on-road performance but also showcases innovative features that cater to both petrolheads and eco-conscious drivers.
The BMW X3 comes with various powertrain options to suit diverse driving preferences, ranging from efficient plug-in hybrids to powerful petrol and diesel mild-hybrids. With performance outputs ranging from 184 PS to an impressive 510 PS, the X3 proves its versatility on the road. Paired with BMW's renowned automatic transmission, each model offers a smooth and responsive driving experience complemented by the brand's xDrive all-wheel-drive system.
Among the X3's portfolio, the plug-in hybrid variants stand out with their optimal balance between efficiency and performance. These models boast electric-only ranges up to 90 km, ideal for urban driving with minimal emissions. Meanwhile, the mild-hybrid systems enhance efficiency by recuperating energy during deceleration and supporting the combustion engine, optimizing fuel consumption ranging from 0.9 L/100km to 10.8 L/100km depending on the model.
From a design perspective, the BMW X3 maintains its iconic SUV silhouette, characterized by robust proportions and sleek, aerodynamic lines. With dimensions of up to 4755 mm in length and a luggage capacity of up to 570 litres, it caters to both style enthusiasts and practical users. Additionally, the interior showcases BMW’s commitment to sophistication, featuring high-quality materials, state-of-the-art infotainment systems, and comprehensive driver-assistance technologies.
The X3's impressive performance figures are complemented by its responsible approach to CO2 emissions, aligning with EU efficiency standards. Enhanced by its comprehensive suite of driver aids and intelligent safety features, the X3 ensures both the thrill of driving and peace of mind.
In essence, the BMW X3 represents the perfect intersection of dynamic performance, fuel efficiency, and modern-day technology. With options catering to diverse needs and preferences, it remains a leading choice for drivers seeking versatility, innovation, and luxury.
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.
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.
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.
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.
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.
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.
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.