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Hyundai i30 VS Mercedes B Class – Specs, Efficiency & Price Comparison

Which model is the better choice – the Hyundai i30 or the Mercedes B Class? We compare performance (140 HP vs 238 HP), boot capacity (395 L vs 455 L), efficiency (5.70 L vs 0.80 L), and of course, the price (24000 £ vs 33100 £).
Find out now which car fits your needs better!

The Hyundai i30 (Hatchback) is powered by a Petrol or Petrol MHEV engine and comes with a Manuel or Automatic transmission. In comparison, the Mercedes B Class (MPV) features a Plugin Hybrid, Petrol MHEV or Diesel engine and a Automatic gearbox.

When it comes to boot capacity, the Hyundai i30 offers 395 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 140 HP of the Hyundai i30 or the 238 HP of the Mercedes B Class suits your needs better.

There are also differences in efficiency: 5.70 L vs 0.80 L. In terms of price, the Hyundai i30 starts at 24000 £, while the Mercedes B Class is available from 33100 £.

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

Hyundai i30

The Hyundai i30 stands out in the hatchback segment with its sleek design and modern features. It offers a comfortable ride with a well-crafted interior that caters to both driver and passengers. With its emphasis on safety and technology, the i30 provides a balanced driving experience suitable for urban and suburban environments.

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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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Hyundai i30
Mercedes B Class
i30
B Class

Costs and Consumption

Price
24000 - 29300 £
Price
33100 - 52500 £
Consumption L/100km
5.7 - 6 L
Consumption L/100km
0.8 - 6.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
83 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
130 - 136 g/km
co2
18 - 156 g/km
Fuel tank capacity
50 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
1291 - 1407 kg
Curb weight
1405 - 1745 kg
Trunk capacity
395 L
Trunk capacity
405 - 455 L
Length
4340 mm
Length
4419 mm
Width
1795 mm
Width
1796 mm
Height
1455 mm
Height
1562 mm
Payload
463 - 509 kg
Payload
505 - 550 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Schaltgetriebe, Automat. Schaltgetriebe (Doppelkupplung)
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
100 - 140 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
9.6 - 13.1 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
178 - 197 km/h
Max Speed
200 - 250 km/h
Torque
172 - 253 Nm
Torque
200 - 450 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
74 - 103 kW
Power kW
85 - 175 kW
Engine capacity
998 - 1482 cm3
Engine capacity
1332 - 1991 cm3

General

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

Hyundai i30

Introducing the Hyundai i30: A Blend of Performance and Innovation

The Hyundai i30 continues to impress the automotive world with its fine balance of performance, efficiency, and cutting-edge technology. As a quintessential hatchback, the i30 caters to a diverse range of drivers, offering a remarkable driving experience through its impressive powertrains and compact yet stylish design.

Dynamic Performance Options

At the heart of the Hyundai i30 lies a variety of engine choices designed to suit different driving preferences. The power output ranges from 100 PS to 280 PS, allowing drivers to choose an i30 that perfectly matches their performance needs. Whether you're inclined towards the spirited drive of the N Performance variants or prefer the efficiency of the mild hybrid versions, there’s a powertrain tailored for you.

Innovative Hybrid Technology

For those seeking enhanced fuel efficiency without compromising on power, the i30’s 48V mild-hybrid system offers a compelling option. Available with both manual and automatic transmissions, this innovative technology provides an ideal balance, reducing emissions and improving fuel consumption, with an impressive average of just 5.7 L/100km.

Sophisticated Design and Features

The Hyundai i30’s sleek design is complemented by thoughtful interior features that elevate the driving experience. With a boot space ranging from 395 to 450 litres, this hatchback ensures ample room for all your luggage needs. Furthermore, the car's aesthetic appeal is matched by its practical ergonomic layout, catering to both style enthusiasts and those seeking functionality.

Advanced Safety and Technology

The i30 is equipped with an array of advanced safety features, enhancing driver confidence and ensuring passenger safety. Its cutting-edge safety suite includes lane-keeping assist, forward collision warning, and adaptive cruise control. Additionally, the i30 offers a modern infotainment system, designed to keep you connected and entertained on every journey.

Conclusion: A Versatile Choice for Modern Drivers

The Hyundai i30 is more than just a hatchback; it’s a remarkable amalgamation of power, efficiency, and modern technology. Whether you're enticed by the high-performance models or the eco-friendly mild-hybrid variants, the i30 stands out as a versatile choice that meets the demands of today’s 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.