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Mazda 3 Hatchback VS Mercedes B Class – Specs, Efficiency & Price Comparison

Which model is the better choice – the Mazda 3 Hatchback or the Mercedes B Class? We compare performance (186 HP vs 238 HP), boot capacity (351 L vs 455 L), efficiency (5.60 L vs 0.80 L), and of course, the price (24100 £ vs 32900 £).
Find out now which car fits your needs better!

The Mazda 3 Hatchback (Hatchback) is powered by a Petrol MHEV engine and comes with a Manuel or 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 Mazda 3 Hatchback offers 351 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 186 HP of the Mazda 3 Hatchback or the 238 HP of the Mercedes B Class suits your needs better.

There are also differences in efficiency: 5.60 L vs 0.80 L. In terms of price, the Mazda 3 Hatchback starts at 24100 £, while the Mercedes B Class is available from 32900 £.

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

Mazda 3 Hatchback

The Mazda 3 Hatchback presents a sleek and modern design, capturing attention with its streamlined curves and dynamic stance. Inside, the interior showcases high-quality materials and an intuitive layout, providing comfort and ease for both driver and passengers. On the road, this hatchback impresses with its agile handling and responsive performance, making it a practical yet stylish choice for urban and suburban driving.

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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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Mazda 3 Hatchback
Mercedes B Class
3 Hatchback
B Class

Costs and Consumption

Price
24100 - 35000 £
Price
32900 - 52500 £
Consumption L/100km
5.6 - 6.5 L
Consumption L/100km
0.8 - 7.1 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
126 - 146 g/km
co2
18 - 160 g/km
Fuel tank capacity
48 - 51 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
Hatchback
Body Type
MPV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1419 - 1549 kg
Curb weight
1405 - 1745 kg
Trunk capacity
351 L
Trunk capacity
405 - 455 L
Length
4460 mm
Length
4419 mm
Width
1795 mm
Width
1796 mm
Height
1435 mm
Height
1562 mm
Payload
470 - 485 kg
Payload
505 - 550 kg

Engine and Performance

Engine Type
Petrol MHEV
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
140 - 186 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
8 - 9.8 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
199 - 216 km/h
Max Speed
200 - 250 km/h
Torque
238 - 240 Nm
Torque
200 - 450 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
103 - 137 kW
Power kW
85 - 175 kW
Engine capacity
1998 - 2488 cm3
Engine capacity
1332 - 1991 cm3

General

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

Mazda 3 Hatchback

Unveiling the Mazda 3 Hatchback: A Blend of Style and Innovation

The Mazda 3 Hatchback continues to captivate car enthusiasts with its combination of elegance, performance, and cutting-edge technology. As part of the 2024 model lineup, this vehicle incorporates the brand's commitment to driving pleasure and innovation.

Ingenious Engine Technology

At the heart of the Mazda 3 Hatchback is the advanced e-SKYACTIV engine technology, available in both 2.0 and 2.5-litre configurations. Engineered with mild-hybrid technology, these petrol engines deliver a power output ranging from 140 to 186 PS, providing both efficiency and performance. This innovative system works seamlessly to optimise fuel consumption and reduce CO2 emissions, ensuring a more environmentally friendly drive.

Performance and Driving Experience

The Mazda 3 Hatchback is designed for those who appreciate an engaging driving experience. The car is available in both manual and automatic transmissions, catering to diverse driving preferences. Front-wheel drive is standard, with an all-wheel-drive option offered for those who seek additional traction and control.

With an acceleration from 0-100 km/h in just 8 to 9.8 seconds, this hatchback can reach a top speed between 199 and 216 km/h. The dynamic handling is further enhanced by its precise steering and well-tuned suspension, making every journey smooth and enjoyable.

Elegant Design and Practicality

The Mazda 3 Hatchback's design is a testament to Mazda's KODO – Soul of Motion philosophy, which emphasises sleek lines and a confident stance. Measuring 4460 mm in length and 1795 mm in width, the car offers a spacious interior without compromising its stylish exterior. The 351-litre boot space provides ample room for your luggage, while the five-door configuration ensures convenient accessibility for passengers.

Safety and Technology

Safety is paramount in the Mazda 3 Hatchback, incorporating a suite of advanced features to ensure peace of mind. From blind-spot monitoring to adaptive cruise control, these systems work in unison to provide a safe driving environment. The infotainment system is equally impressive, offering a user-friendly interface with connectivity options for seamless integration with your devices.

Conclusion: A Comprehensive Package

With a price range from €28,140 to €40,890, the Mazda 3 Hatchback offers a compelling package for those seeking style, performance, and cutting-edge technology. Whether you're navigating city streets or embarking on a countryside adventure, this hatchback delivers with confidence and flair.

The Mazda 3 Hatchback is not just a vehicle; it's a testament to Mazda's relentless pursuit of innovation and excellence, making it a standout choice in the competitive hatchback segment.

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.