Which model is the better choice – the Mercedes B Class or the SEAT Arona? We compare performance (238 HP vs 150 HP), boot capacity (455 L vs 400 L), efficiency (0.80 L vs 5.40 L), and of course, the price (32900 £ vs 18400 £).
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 Arona (SUV) features a Petrol engine and a Manuel or Automatic gearbox.
When it comes to boot capacity, the Mercedes B Class offers 455 L, while the SEAT Arona provides 400 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 Arona suits your needs better.
There are also differences in efficiency: 0.80 L vs 5.40 L. In terms of price, the Mercedes B Class starts at 32900 £, while the SEAT Arona is available from 18400 £.
Compare all the key specs now and find out which model fits your lifestyle best!
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.
detailsThe SEAT Arona is a stylish compact SUV that blends urban agility with a robust design, making it an ideal choice for city dwellers and adventure seekers alike. Inside, it offers a well-crafted interior with modern technology and connectivity features that enhance the driving experience. With its efficient engine options and responsive handling, the Arona provides a dynamic ride while maintaining impressive fuel efficiency.
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Costs and Consumption |
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Price
32900 - 52500 £
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Price
18400 - 28900 £
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Consumption L/100km
0.8 - 7.1 L
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Consumption L/100km
5.4 - 5.6 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
83 km
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Electric Range
-
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Battery Capacity
12.90 kWh
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Battery Capacity
-
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co2
18 - 160 g/km
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co2
122 - 128 g/km
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Fuel tank capacity
35 - 51 L
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Fuel tank capacity
40 L
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Dimensions and Body |
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Body Type
MPV
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
5
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Doors
5
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Curb weight
1405 - 1745 kg
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Curb weight
1188 - 1268 kg
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Trunk capacity
405 - 455 L
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Trunk capacity
400 L
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Length
4419 mm
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Length
4153 mm
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Width
1796 mm
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Width
1780 mm
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Height
1562 mm
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Height
1537 mm
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Payload
505 - 550 kg
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Payload
502 - 522 kg
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Engine and Performance |
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Engine Type
Petrol MHEV, Diesel, Plugin Hybrid
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Engine Type
Petrol
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Transmission
Automatic
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Transmission
Manuel, Automatic
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Transmission Detail
Dual-Clutch Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
116 - 238 HP
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Power HP
95 - 150 HP
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Acceleration 0-100km/h
6.5 - 10 s
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Acceleration 0-100km/h
8.4 - 11.3 s
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Max Speed
200 - 250 km/h
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Max Speed
182 - 210 km/h
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Torque
200 - 450 Nm
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Torque
175 - 250 Nm
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Number of Cylinders
4
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Number of Cylinders
3 - 4
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Power kW
85 - 175 kW
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Power kW
70 - 110 kW
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Engine capacity
1332 - 1991 cm3
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Engine capacity
999 - 1498 cm3
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General |
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Model Year
2024 - 2025
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Model Year
2024 - 2025
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CO2 Efficiency Class
E, D, F, B
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CO2 Efficiency Class
D
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Brand
Mercedes-Benz
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Brand
SEAT
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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.
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.
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.
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.
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.
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 SEAT Arona has consistently positioned itself as an ideal choice for those seeking a versatile and dynamic urban SUV. Packed with innovative features and robust performance, the Arona combines sleek design with practicality. The 2024 model offers compelling options and upgrades, ensuring it remains a strong contender in the B-SUV segment.
The SEAT Arona is equipped with a range of efficient and powerful petrol engines, varying from 95 PS to 150 PS, covering a spectrum of driving preferences. The 1.0 TSI engines are expertly engineered to deliver both nimble city manoeuvring and efficient long-distance cruising. Fuel consumption figures range between 5.4 to 5.6 L/100km, making the Arona an economically sound choice, balancing spirited performance with fuel efficiency.
Innovation is a focal point in the Arona's technological offerings. The integration of a digital cockpit, alongside an intuitive infotainment system, provides drivers with seamless connectivity and ease of use. Smart technology includes wireless charging, adaptive cruise control, and parking assistance, ensuring every drive is convenient and connected.
The Arona's design continues to be its hallmark, boasting a bold and dynamic style that stands out on city streets. The exterior's sharp lines and contemporary aesthetics are matched by a comfortable and spacious interior, making the Arona a desirable choice for urban dwellers. With a boot capacity of 400 L, it also offers commendable practicality for everyday and getaway needs alike.
Safety remains a priority with the SEAT Arona. Equipped with a suite of advanced safety technologies, including lane assist, emergency braking, and rear cross-traffic alert, the Arona provides peace of mind. Its robust build and comprehensive safety system ensure protection for all occupants, aligning with modern safety expectations.
The Arona's wide range of trim options, including FR, FR Anniversary Edition, Style, and Xperience, allow for a highly customisable SUV, catering to diverse stylistic preferences and functional needs. Whether opting for manual or the smooth automatic DSG (7-Gang) transmission, SEAT offers flexibility in creating the ideal driving experience.
The SEAT Arona stands as a testament to intelligent design coupled with innovative technology. Its modern features, commendable performance, and cutting-edge design make it an exceptional choice within the urban SUV marketplace. The Arona continues to demonstrate SEAT's commitment to providing a sophisticated and practical vehicle, ensuring it remains a popular choice among discerning drivers.
The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.