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Mercedes A-Class VS SEAT Arona – Specs, Efficiency & Price Comparison

Which model is the better choice – the Mercedes A-Class or the SEAT Arona? We compare performance (421 HP vs 150 HP), boot capacity (350 L vs 400 L), efficiency (0.70 L vs 5.40 L), and of course, the price (32100 £ vs 18400 £).
Find out now which car fits your needs better!

The Mercedes A-Class (Hatchback) is powered by a Petrol MHEV, Diesel, Plugin Hybrid or Petrol 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 A-Class offers 350 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 421 HP of the Mercedes A-Class or the 150 HP of the SEAT Arona suits your needs better.

There are also differences in efficiency: 0.70 L vs 5.40 L. In terms of price, the Mercedes A-Class starts at 32100 £, while the SEAT Arona is available from 18400 £.

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

Mercedes A-Class

The Mercedes-Benz A-Class is a perfect blend of luxury and practicality, offering a refined interior that boasts high-quality materials and meticulous attention to detail. It's designed with a sleek and modern aesthetic that appeals to those who appreciate both style and performance. The driving experience is enhanced by cutting-edge technology and a range of features that provide both comfort and safety on every journey.

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SEAT Arona

The 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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Mercedes A-Class
SEAT Arona
A-Class
Arona

Costs and Consumption

Price
32100 - 75300 £
Price
18400 - 28900 £
Consumption L/100km
0.7 - 9 L
Consumption L/100km
5.4 - 5.6 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
86 km
Electric Range
-
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
17 - 205 g/km
co2
122 - 128 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
40 L

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1440 - 1695 kg
Curb weight
1188 - 1268 kg
Trunk capacity
310 - 350 L
Trunk capacity
400 L
Length
4428 - 4453 mm
Length
4153 mm
Width
1796 - 1850 mm
Width
1780 mm
Height
1407 - 1423 mm
Height
1537 mm
Payload
450 - 485 kg
Payload
502 - 522 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Petrol
Engine Type
Petrol
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 - 421 HP
Power HP
95 - 150 HP
Acceleration 0-100km/h
3.9 - 9.7 s
Acceleration 0-100km/h
8.4 - 11.3 s
Max Speed
202 - 270 km/h
Max Speed
182 - 210 km/h
Torque
200 - 500 Nm
Torque
175 - 250 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
85 - 310 kW
Power kW
70 - 110 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
999 - 1498 cm3

General

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

Mercedes A-Class

The Evolution of the Mercedes-Benz A-Class: An Icon of Innovation

The Mercedes-Benz A-Class has long been a symbol of compact luxury and cutting-edge technology, and its latest iterations continue to impress. This model provides more than a sleek design and luxurious interiors; it fuses technology with performance, setting new benchmarks in its segment.

Design and Engineered Elegance

The Mercedes-Benz A-Class is renowned for its stylish and dynamic design, combining elegant aesthetics with an outstanding aerodynamic profile. This balance of form and function is supported by a range of engine options, all of which showcase meticulous engineering. The models boast various power outputs, from 116 PS to 421 PS, offering flexibility for all types of drivers.

Powertrain Options: From Efficient to Exhilarating

The A-Class offers an array of powertrain options, catering to different driving preferences. Featuring petrol mild-hybrids, diesel engines, and even a plug-in hybrid, there are options for those focused both on performance and efficiency. The plug-in hybrid model, for example, presents a remarkable electrical range of up to 86 km, delivering a consumption rate of just 0.7 L/100km, making it ideal for urban commuting.

Advanced Technology at Your Fingertips

Technological innovation is at the heart of the A-Class experience. The latest models are equipped with the MBUX (Mercedes-Benz User Experience) infotainment system, which includes a voice-activated control system and a high-resolution display. Advanced driver assistance systems ensure enhanced safety, providing features like adaptive cruise control and active lane-keeping assistance.

Dynamic Performance and Refined Handling

The A-Class not only promises comfort but also a dynamic driving experience. Models equipped with the AMG Line offer enhanced performance with up to 421 PS, accelerating from 0-100 km/h in as fast as 3.9 seconds. The innovative suspension system and an excellent weight distribution ensure both agility and a comfortable ride.

Sustainability Meets Luxury

In today's eco-conscious world, the A-Class sets a benchmark for environmental sustainability without compromising on luxury. With a range of CO2 efficiency classes from B to G, and impressive fuel economy figures, the A-Class proves that luxury and sustainability can go hand in hand.

Conclusion: The Mercedes-Benz A-Class Legacy Continues

With its blend of stylish design, advanced technology, and powerful performance, the Mercedes-Benz A-Class continues to be a leader in the premium compact segment. Whether you prioritise efficiency, power, or modern connectivity, the A-Class promises a driving experience that is both exhilarating and elegant.

SEAT Arona

Discovering the SEAT Arona: A Perfect Urban SUV

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.

Performance and Efficiency: Engineered to Excel

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.

Technology: Innovation at its Core

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.

Design and Comfort: Stylish and Spacious

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 First: Advanced Safety Features

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.

Customisation and Range: Tailored to Your Taste

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.

Conclusion: A High Achiever in its Class

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.