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Mercedes B Class VS SEAT Ateca – Specs, Efficiency & Price Comparison

Which model is the better choice – the Mercedes B Class or the SEAT Ateca? We compare performance (238 HP vs 150 HP), boot capacity (455 L vs 510 L), efficiency (0.80 L vs 4.90 L), and of course, the price (32900 £ vs 25100 £).
Find out now which car fits your needs better!

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

When it comes to boot capacity, the Mercedes B Class offers 455 L, while the SEAT Ateca provides 510 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 150 HP of the SEAT Ateca suits your needs better.

There are also differences in efficiency: 0.80 L vs 4.90 L. In terms of price, the Mercedes B Class starts at 32900 £, while the SEAT Ateca is available from 25100 £.

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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SEAT Ateca

The SEAT Ateca stands out with its dynamic design, perfectly blending style and functionality for urban and rural settings alike. Inside, it offers a spacious and comfortable cabin, complete with advanced technology and intuitive controls that enhance the driving experience. On the road, the Ateca delivers a balanced performance, providing a smooth ride with agile handling that makes it versatile for various driving conditions.

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Mercedes B Class
SEAT Ateca
B Class
Ateca

Costs and Consumption

Price
32900 - 52500 £
Price
25100 - 37900 £
Consumption L/100km
0.8 - 7.1 L
Consumption L/100km
4.9 - 6.4 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
83 km
Electric Range
-
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
18 - 160 g/km
co2
129 - 144 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
50 L

Dimensions and Body

Body Type
MPV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1405 - 1745 kg
Curb weight
1345 - 1514 kg
Trunk capacity
405 - 455 L
Trunk capacity
510 L
Length
4419 mm
Length
4381 mm
Width
1796 mm
Width
1841 mm
Height
1562 mm
Height
1601 mm
Payload
505 - 550 kg
Payload
516 - 525 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol, Diesel
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 238 HP
Power HP
116 - 150 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
9 - 11 s
Max Speed
200 - 250 km/h
Max Speed
183 - 202 km/h
Torque
200 - 450 Nm
Torque
200 - 360 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
85 - 175 kW
Power kW
85 - 110 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
999 - 1968 cm3

General

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

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.

SEAT Ateca

Introduction to the SEAT Ateca: A Dynamic SUV Experience

The SEAT Ateca is a dynamic SUV that combines sophisticated design with impressive performance. It caters to those seeking a versatile vehicle equipped with innovative features, making it an appealing choice in the compact SUV segment. As a 2024 model, the Ateca continues to uphold SEAT’s reputation for delivering value-packed and technologically advanced vehicles.

Technical Specifications: Under the Bonnet

The Ateca offers a choice between petrol and diesel engines, with power outputs ranging from 116 to 150 PS. You can choose from a 1.0-litre TSI petrol engine or a more robust 2.0-litre TDI diesel engine. The power is delivered via either a manual or an automatic gearbox, both of which provide smooth transitions and an engaging driving experience. The front-wheel-drive system ensures optimal traction and handling in various driving conditions.

Performance and Efficiency: Balancing Power and Economy

The SEAT Ateca strikes a fine balance between performance and fuel efficiency. The petrol versions have a fuel consumption ranging from 6 to 6.4 L/100km, while diesel variants are slightly more frugal with figures as low as 4.9 L/100km. The Ateca's advanced engine management helps to maintain low emissions, classifying it between E and D in the CO2 efficiency rankings.

Interior and Comfort: Designed for the Modern Family

The Ateca seats five comfortably, offering ample legroom and headroom. At the heart of its interior is a practical and stylish dashboard, equipped with modern infotainment systems. The boot space is a substantial 510 litres, making it ideal for family outings or road trips, while the versatile rear seat configurations allow you to expand the storage as needed.

Technology and Innovation: A Forward-Thinking Approach

In terms of technology, the SEAT Ateca does not disappoint. It features a variety of driver assistance systems, such as adaptive cruise control, parking sensors, and a highly efficient navigation system. These innovations, combined with an intuitive infotainment interface, ensure a safe and enjoyable driving experience. Moreover, the Ateca embraces sustainability with energy-saving features and a commitment to reducing its environmental footprint.

Conclusion: The Ideal Choice for Urban and Rural Adventures

The SEAT Ateca stands out in the competitive SUV market thanks to its blend of performance, efficiency, and cutting-edge technology. Whether you are navigating city streets or exploring countryside roads, the Ateca provides a dependable and enjoyable journey. With its attractive price range and extensive features, it represents an excellent value proposition for prospective SUV buyers.

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