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

Which model is the better choice – the Lexus NX or the Mercedes B Class? We compare performance (309 HP vs 238 HP), boot capacity (545 L vs 455 L), efficiency (1 L vs 0.80 L), and of course, the price (45200 £ vs 32900 £).
Find out now which car fits your needs better!

The Lexus NX (SUV) is powered by a Full Hybrid or Plugin Hybrid engine and comes with a Automatic transmission. In comparison, the Mercedes B Class (MPV) features a Petrol MHEV, Diesel or Plugin Hybrid engine and a Automatic gearbox.

When it comes to boot capacity, the Lexus NX offers 545 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 309 HP of the Lexus NX or the 238 HP of the Mercedes B Class suits your needs better.

There are also differences in efficiency: 1 L vs 0.80 L. In terms of price, the Lexus NX starts at 45200 £, while the Mercedes B Class is available from 32900 £.

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

Lexus NX

The Lexus NX embodies a sophisticated blend of striking design and luxurious comfort, providing an exceptional driving experience. Its hybrid powertrain offers seamless performance, ensuring both efficiency and a smooth ride. Inside, high-quality materials and innovative technology create an atmosphere of modern elegance and convenience.

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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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Lexus NX
Mercedes B Class
NX
B Class

Costs and Consumption

Price
45200 - 66400 £
Price
32900 - 52500 £
Consumption L/100km
1 - 6 L
Consumption L/100km
0.8 - 7.1 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
68 km
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
22 - 135 g/km
co2
18 - 160 g/km
Fuel tank capacity
55 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
SUV
Body Type
MPV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1805 - 2065 kg
Curb weight
1405 - 1745 kg
Trunk capacity
545 L
Trunk capacity
405 - 455 L
Length
4660 mm
Length
4419 mm
Width
1865 mm
Width
1796 mm
Height
1670 mm
Height
1562 mm
Payload
475 - 515 kg
Payload
505 - 550 kg

Engine and Performance

Engine Type
Full Hybrid, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
CVT
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
244 - 309 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
6.3 - 8.7 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
200 km/h
Max Speed
200 - 250 km/h
Torque
-
Torque
200 - 450 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
179 - 227 kW
Power kW
85 - 175 kW
Engine capacity
2487 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2021 - 2024
Model Year
2024 - 2025
CO2 Efficiency Class
D, B
CO2 Efficiency Class
E, D, F, B
Brand
Lexus
Brand
Mercedes-Benz

Lexus NX

An Introduction to the Lexus NX: A Technological Marvel

The Lexus NX, a stunning SUV, has made a name for itself in the competitive automotive market with its blend of striking design, advanced technology, and impressive performance. From hybrid innovation to state-of-the-art features, the NX line-up continues to reflect Lexus's commitment to luxury and efficiency.

Powertrain Innovation: Hybrid Technology at Its Best

One of the standout features of the Lexus NX is its hybrid drivetrain. Offering both full-hybrid and plug-in hybrid models, the NX showcases Lexus's ongoing commitment to reducing emissions while maintaining performance. The full-hybrid variant boasts 244 PS, combining efficiency with dynamic driving experience. Alternatively, the plug-in hybrid model provides a total of 309 PS and an economical fuel consumption rate of just 1 L/100km, with an electric-only range of up to 68 km, perfect for emission-free urban commutes.

Performance Specs: Speed and Comfort Combined

The Lexus NX doesn't compromise on performance. With a top speed of 200 km/h, it accelerates from 0 to 100 km/h in a brisk 6.3 to 8.7 seconds, depending on the model. The SUV maintains a respectable and eco-friendly fuel consumption range of 1 to 6 L/100km, emphasising its capability as both a powerful road vehicle and an environmentally conscious choice.

Design and Dimensions: A Perfect Blend of Space and Style

Measuring 4660 mm in length, 1865 mm in width, and 1670 mm in height, the Lexus NX offers a spacious and comfortable ride without compromising on style. The interior provides ample space with a generous boot capacity of 545 L, perfect for those long journeys with family or friends.

Advanced Features: Luxury and Safety at the Forefront

Lexus prioritises safety and luxury, evident in the NX's comprehensive array of features. Equipped with the latest CVT gearbox, the NX ensures a smooth and efficient ride. The adaptive front-lighting system, pre-collision system, and lane departure alert are just a few of the advanced safety features available, providing peace of mind on every journey.

Efficiency and Affordability: Balancing Cost and Value

The Lexus NX is not only a powerhouse of luxury and efficiency but also an economically viable option. With CO2 emissions ranging from 22 to 135 g/km, the NX models fall into favourable efficiency classes (D to B), allowing potential savings in environmental taxes. Furthermore, its monthly running costs are estimated between €1,330 and €1,631, offering excellent value for such an advanced vehicle.

Conclusion: The Lexus NX - Where Innovation Meets Elegance

The Lexus NX proves to be a strong contender in the premium SUV segment, showcasing a compelling mix of innovation, performance, and luxury. Its advanced hybrid technologies, sleek design, and spacious interior make it an attractive option for those seeking a vehicle that aligns with both their environmental consciousness and their desire for luxury. Lexus continues to set a high benchmark in the automotive industry, making the NX a worthy choice for modern 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.