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Mercedes B Class VS Renault Mégane – Specs, Efficiency & Price Comparison

Which model is the better choice – the Mercedes B Class or the Renault Mégane? We compare performance (238 HP vs 218 HP), boot capacity (455 L vs 389 L), efficiency (0.80 L vs 15.40 kWh), and of course, the price (33100 £ vs 35100 £).
Find out now which car fits your needs better!

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

When it comes to boot capacity, the Mercedes B Class offers 455 L, while the Renault Mégane provides 389 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 238 HP of the Mercedes B Class or the 218 HP of the Renault Mégane suits your needs better.

There are also differences in efficiency: 0.80 L vs 15.40 kWh. In terms of price, the Mercedes B Class starts at 33100 £, while the Renault Mégane is available from 35100 £.

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

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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Renault Mégane

The Renault Mégane stands out in the hatchback segment with its chic design and advanced technology features. Its interior offers a spacious and comfortable environment, providing both driver and passengers with a premium experience. Combining impressive handling with economical efficiency, the Mégane caters to those seeking style and practicality in their daily commute.

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Mercedes B Class
Renault Mégane
B Class
Mégane

Costs and Consumption

Price
33100 - 52500 £
Price
35100 - 38500 £
Consumption L/100km
0.8 - 6.9 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.40 kWh
Electric Range
83 km
Electric Range
452 km
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
18 - 156 g/km
co2
0 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body

Body Type
MPV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
1719 kg
Trunk capacity
405 - 455 L
Trunk capacity
389 L
Length
4419 mm
Length
4200 mm
Width
1796 mm
Width
1783 mm
Height
1562 mm
Height
1505 mm
Payload
505 - 550 kg
Payload
446 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Transmission Detail
-
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 238 HP
Power HP
218 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
7.40 s
Max Speed
200 - 250 km/h
Max Speed
160 km/h
Torque
200 - 450 Nm
Torque
300 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 175 kW
Power kW
160 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
-

General

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

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.

Renault Mégane

Breaking New Ground: The Latest Renault Mégane Models

The Renault Mégane has long been a staple in the line-up of urban-centric and energy-efficient vehicles. As the world leans more towards sustainable driving, the latest models of the Renault Mégane continue to push the envelope with its innovative features and technical prowess.

Innovative Powertrain: The Heart of Mégane

The latest Mégane series comes equipped with an electric motor, offering a performance range of 130 to 218 PS (96 to 160 kW). This ensures that drivers not only benefit from emission-free motoring but also from robust performance figures, with a torque ranging between 250 to 300 Nm. The models are designed to provide a seamless driving experience with their automated front-wheel-drive system.

Efficiency Meets Performance

These Mégane models boast electric consumption figures from 14.9 to 15.4 kWh/100 km, impressive for their class, and are capable of achieving a range between 308 to 460 km on a single charge. The acceleration from 0-100 km/h varies between a peppy 7.4 seconds to a more leisurely 10.5 seconds, depending on the variant, all while maintaining a top speed of 150-160 km/h.

Modern Appeal with Practical Design

Renault’s attention to design is evident in the Mégane's contemporary aesthetic. Whether you opt for the Equilibre, Evolution, Iconic, or Techno trim, each is packed with thoughtful features ensuring comfort for its five passengers and a reasonable boot capacity of 389 litres. The sleek SUV silhouette runs 4,200 mm in length and 1,768 mm in width, giving it a commanding road presence without compromising on practicality.

Cost Efficiency with Zero Emissions

With prices ranging from €35,600 to €45,900, the Renault Mégane offers a competitive edge in its segment. Additionally, the monthly operating costs sit comfortably between €914 and €1,092. The absence of emissions—at 0 g/km—further places these models in the coveted CO2 efficiency class of A, making them a thoughtful choice for environmentally conscious urban drivers.

Conclusion

The Renault Mégane models stand as a testament to the brand's commitment to innovation, efficiency, and style. With its competitive range, pricing, and features, it efficiently caters to the modern driver's needs, balancing power, efficiency, and sustainability seamlessly.

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