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Lexus UX VS Mercedes B Class – Specs, Efficiency & Price Comparison

Which model is the better choice – the Lexus UX or the Mercedes B Class? We compare performance (204 HP vs 238 HP), boot capacity (367 L vs 455 L), efficiency (16.70 kWh5 L vs 0.80 L), and of course, the price (37500 £ vs 32900 £).
Find out now which car fits your needs better!

The Lexus UX ({ body-type_1}) is powered by a Electric, Full Hybrid engine and comes with a Automatic transmission. In comparison, the Mercedes B Class (MPV) features a Petrol MHEV, Diesel, Plugin Hybrid engine and a Automatic gearbox.

When it comes to boot capacity, the Lexus UX offers 367 L, while the Mercedes B Class provides 455 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 204 HP of the Lexus UX or the 238 HP of the Mercedes B Class suits your needs better.

There are also differences in efficiency: 16.70 kWh5 L vs 0.80 L. In terms of price, the Lexus UX starts at 37500 £, while the Mercedes B Class is available from 32900 £.

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

In the competitive realm of compact luxury crossovers, the Lexus UX stands out with its bold design and hybrid efficiency, making it an attractive option for eco-conscious drivers. Meanwhile, the Mercedes B-Klasse impresses with its spacious interior and advanced technology, appealing to those seeking practicality without sacrificing style. Ultimately, the choice between these two models hinges on individual priorities—whether one values cutting-edge performance or versatile usability.

Lexus UX

The Lexus UX is a compact SUV that effortlessly blends sleek design with urban agility, making it a perfect choice for city driving. Its interior is thoughtfully crafted, offering both comfort and sophistication with high-quality materials and advanced technology features. This vehicle provides a smooth and refined driving experience, making it both a practical and stylish option for modern motorists.

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Mercedes B Class

The Mercedes-Benz B-Class offers a blend of practicality and luxury that sets it apart in the compact MPV segment. Its spacious and versatile interior is complemented by high-quality materials and a sleek design, making it ideal for both families and individuals seeking a touch of elegance on their daily commute. Advanced technology and safety features round out the package, ensuring a comfortable and secure driving experience.

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The automotive landscape is filled with options for potential buyers, but when it comes to the compact luxury segment, the battle between the Lexus UX and the Mercedes B-Class stands out. Each vehicle boasts distinctive designs, innovative features, and impressive performance metrics. In this comparison, we will delve into the technical aspects and innovations that make these vehicles appealing to modern drivers.

Design and Dimensions

The Lexus UX is an SUV with a sleek and edgy design that embodies the brand’s modern aesthetic. Measuring 4,495 mm in length, 1,840 mm in width, and 1,545 mm in height, it provides ample road presence along with a distinctive trademark grille and striking LED lighting.

On the other hand, the Mercedes B-Class serves as a multi-purpose vehicle (MPV) with a more rounded appearance. Slightly shorter at 4,419 mm in length and wider at 1,796 mm, its 1,562 mm height promotes a spacious feel, making it a practical choice for families seeking comfort and functionality.

Powertrain Options

The powertrain configurations of both vehicles cater to a range of driving preferences. The Lexus UX offers a combination of electric and full hybrid powertrains. With the electric variant providing up to 204 HP and a torque of 300 Nm, it achieves a zero to 100 km/h acceleration in as little as 7.5 seconds. Fuel consumption stands at an impressive 5.0 L/100 km and boasts an electric range of 449 km, perfectly suited for environmentally-conscious consumers.

Contrastingly, the B-Class presents a diverse range of engine choices, including petrol MHEV, diesel, and plug-in hybrids. Power outputs range from 116 HP to a robust 238 HP, catering to both conservative and performance-driven drivers. The B-Class is also equipped with a dual-clutch automatic transmission, ensuring a smooth and responsive driving experience. Acceleration figures can reach as low as 6.5 seconds for the higher-powered variants, displaying an exciting prowess.

Interior Technology and Comfort

Both vehicles prioritize driver and passenger comfort through innovative interior technology. The Lexus UX features a refined cabin with quality materials and seamless integration of advanced tech, including a high-resolution infotainment system, premium audio options, and driver assistance features to enhance safety.

In comparison, the Mercedes B-Class shines with its user-friendly MBUX (Mercedes-Benz User Experience) system, providing intuitive voice control, navigation, and seamless smartphone connectivity. Its spacious interior can comfortably seat up to five passengers, making it a quintessential family vehicle.

Storage and Practicality

Storage capabilities are vital in compact vehicles, and both the Lexus UX and B-Class provide adequate trunk space. The Lexus UX has a trunk capacity of 367 liters, which is suited for city driving and weekend getaways. On the other side, the B-Class offers a more generous capacity of 455 liters, proving itself as a practical choice for families or frequent travelers.

Efficiency and Emissions

Efficiency remains a key consideration in automotive design. The Lexus UX outshines with its exceptional fuel efficiency and electric range, categorized as Class A in CO2 emissions, while its hybrid variant emits only 113 g/km. This makes it a great choice for eco-minded consumers.

The B-Class, while still efficient, has a wider range of CO2 emissions classified between B to E, depending on the chosen powertrain. The best performing versions can achieve a respectable 5.1 L/100 km, but the higher-performance variants come with increased emissions, which may concern some eco-conscious buyers.

Conclusion

Ultimately, the choice between the Lexus UX and the Mercedes B-Class boils down to personal preferences and lifestyle needs. The UX is ideal for those drawn to electrification and sporty handling, while the B-Class excels in practicality and a versatile array of powertrains. Both vehicles deliver luxury, performance, and innovative features, making the compact luxury segment an exciting choice for consumers today.

Lexus UX
Mercedes B Class
UX
B Class

Costs and Consumption

Price
37500 - 53600 £
Price
32900 - 52500 £
Consumption L/100km
5 - 5.6 L
Consumption L/100km
0.8 - 7.1 L
Consumption kWh/100km
16.70 kWh
Consumption kWh/100km
-
Electric Range
449 km
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
0 - 127 g/km
co2
18 - 160 g/km
Fuel tank capacity
43 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
SUV
Body Type
MPV
Seats
4
Seats
5
Doors
5
Doors
5
Curb weight
1495 - 1875 kg
Curb weight
1405 - 1745 kg
Trunk capacity
283 - 367 L
Trunk capacity
405 - 455 L
Length
4495 mm
Length
4419 mm
Width
1840 mm
Width
1796 mm
Height
1540 - 1545 mm
Height
1562 mm
Payload
370 - 615 kg
Payload
505 - 550 kg

Engine and Performance

Engine Type
Electric, Full Hybrid
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, CVT
Transmission Detail
Dual-Clutch Automatic, Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
199 - 204 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
7.5 - 8.1 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
160 - 177 km/h
Max Speed
200 - 250 km/h
Torque
300 Nm
Torque
200 - 450 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
146 - 150 kW
Power kW
85 - 175 kW
Engine capacity
1987 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2023 - 2024
Model Year
2024 - 2025
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
E, D, F, B
Brand
Lexus
Brand
Mercedes-Benz

Lexus UX

Introducing the Lexus UX: A Modern Marvel on Wheels

In the competitive world of compact luxury SUVs, the Lexus UX stands out with its striking design and cutting-edge technology. As we delve into the intricate details of this vehicle, from its powertrains to its innovative features, the Lexus UX proves to be a formidable contender in its class.

Powertrain Options: Electric Efficiency Meets Hybrid Harmony

The Lexus UX offers drivers a choice between full electric and hybrid powertrains, catering to both eco-conscious consumers and those seeking traditional performance.

The electric variant, designated as UX 300e, boasts a powerful electric motor generating 150 kW, translating to a robust 204 PS. This model offers an impressive range of 449 km on a single charge, thanks to its 72.8 kWh battery, with a consumption rate of 16.7 kWh/100 km.

Meanwhile, the hybrid models, labelled UX 300h, combine a 2.0-litre petrol engine with an electric motor, resulting in a combined output of 199 PS. These hybrids offer fuel efficiency with consumption figures ranging from 5 to 5.6 L/100km, depending on the drivetrain configuration.

Driving Dynamics: Comfort and Precision Handling

Lexus has designed the UX with a focus on refining the driving experience. Both the electric and hybrid versions offer front-wheel-drive, while the hybrid model also features an all-wheel-drive option, providing enhanced traction and stability.

Automatic transmission systems come standard in the form of a reduction gear for the electric variant and a CVT gearbox for the hybrid. This ensures smooth and responsive shifts, enhancing the overall driving pleasure.

Innovative Features and Advanced Technology

The Lexus UX is equipped with a suite of advanced features designed to make driving safer and more enjoyable. The interior boasts the latest infotainment system, ensuring connectivity with integrated navigation and premium audio systems.

Customers can choose from various packages, including the Executive Line and F Sport Design, which offer a range of premium materials and amenities to elevate the in-car experience.

Furthermore, the UX series prioritises safety, earning high marks with its array of driver assistance systems, such as adaptive cruise control, lane-keeping assist, and pre-collision systems.

Sleek Design Meets Practicality

The exterior design of the Lexus UX is a blend of boldness and elegance. Its compact dimensions, with a length of 4495 mm, make it agile in urban environments while maintaining a commanding presence on the road.

Practicality is not sacrificed for style; with a boot capacity ranging from 283 to 367 litres, the Lexus UX offers ample storage space, making it ideal for both daily commutes and weekend getaways.

Conclusion: The Lexus UX - A Forward-Thinking Choice

The Lexus UX is a testament to the brand's commitment to innovation, offering a harmonious blend of performance, efficiency, and luxury. With its competitive pricing starting at €43,700, the UX series caters to a wide audience, offering both eco-friendly and performance-oriented options. It stands as a remarkable representation of modern automotive engineering, ready to meet the demands of discerning drivers.

Mercedes B Class

A New Era of Compact Luxury: The Mercedes-Benz B-Class

The Mercedes-Benz B-Class represents a perfect blend of luxury, utility, and cutting-edge technology, standing as a testament to the brand’s commitment to innovation and class. This compact luxury MPV is tailored for motorists who seek practicality without compromising on performance and style.

Performance and Efficiency: A Comprehensive Overview

The new B-Class range comes with a selection of powertrains, including petrol mild-hybrids, diesels, and plug-in hybrids, ensuring a wide array of choices for every driving preference. The power output ranges from 116 to 238 PS, offering a harmonious balance of power and efficiency.

Among the exciting options, the plug-in hybrid variant stands out with a fuel consumption rate as low as 0.8 L/100km and an electric range of up to 83 km. The petrol and diesel engines offer impressive efficiency, with consumption ranging from 5.1 to 7.1 L/100km, catering to both environmental consciousness and driving pleasure.

Innovative Technology: Staying Ahead of the Curve

Inside the B-Class, drivers will find an array of technology designed to enhance the driving experience. The latest MBUX infotainment system comes with a high-resolution touchscreen, voice activation, and a suite of connectivity features, making each journey both intuitive and enjoyable.

Mercedes-Benz has also incorporated advanced driver-assistance systems, including adaptive cruise control and lane-keeping assist, to enhance safety and convenience. These features ensure that the B-Class not only keeps up with the demands of modern drivers but also anticipates them.

Design and Luxury: A Compact Model with Presence

The Mercedes-Benz B-Class has been designed to offer maximum interior comfort while maintaining a compact external profile. The vehicle’s aerodynamic shape is complemented by a stylish front fascia and distinctive body lines, giving it a dynamic yet elegant appearance.

Inside, the B-Class doesn't skimp on luxury. With a high-quality finish, ergonomic seating, and comprehensive climate control systems, it delivers a refined environment for driver and passengers alike, echoing the luxurious feel synonymous with the Mercedes-Benz brand.

Customisation and Price: Tailored to Individual Tastes

The B-Class provides ample customisation options across its variants. From Advanced to AMG Line, each offers a unique set of features and aesthetic touches, allowing buyers to tailor the vehicle to their personal tastes.

Pricing for the B-Class starts at €38,413 and can go up to €60,577, reflecting the range of configurations available. While some may see this as a premium investment, the comprehensive offering of features, efficiency, and luxury justifies the cost.

Conclusion: The Future of Compact Luxury is Here

The Mercedes-Benz B-Class remains a standout choice in the compact luxury segment, thanks to its combination of state-of-the-art technology, refined design, and performance efficiency. Whether you're considering practicality, luxury, or a bit of both, the B-Class is poised to meet your needs with aplomb.

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