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Mercedes A-Class VS BYD Sealion 7 – Specs, Efficiency & Price Comparison

Which model is the better choice – the Mercedes A-Class or the BYD Sealion 7? We compare performance (320 HP vs 530 HP), boot capacity (350 L vs 520 L), efficiency (0.70 L vs 19.90 kWh), and of course, the price (32300 £ vs 41100 £).
Find out now which car fits your needs better!

The Mercedes A-Class (Hatchback) is powered by a Plugin Hybrid, Petrol MHEV or Diesel engine and comes with a Automatic transmission. In comparison, the BYD Sealion 7 (SUV) features a Electric engine and a Automatic gearbox.

When it comes to boot capacity, the Mercedes A-Class offers 350 L, while the BYD Sealion 7 provides 520 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 320 HP of the Mercedes A-Class or the 530 HP of the BYD Sealion 7 suits your needs better.

There are also differences in efficiency: 0.70 L vs 19.90 kWh. In terms of price, the Mercedes A-Class starts at 32300 £, while the BYD Sealion 7 is available from 41100 £.

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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BYD Sealion 7

The Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.

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Mercedes A-Class
BYD Sealion 7
A-Class
Sealion 7

Costs and Consumption

Price
32300 - 55600 £
Price
41100 - 50600 £
Consumption L/100km
0.7 - 8.3 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh
Electric Range
86 km
Electric Range
456 - 502 km
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
17 - 188 g/km
co2
0 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1440 - 1695 kg
Curb weight
2225 - 2435 kg
Trunk capacity
310 - 350 L
Trunk capacity
520 L
Length
4428 - 4447 mm
Length
4830 mm
Width
1796 mm
Width
1925 mm
Height
1407 - 1423 mm
Height
1620 mm
Payload
475 - 485 kg
Payload
410 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Transmission Detail
-
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 320 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
4.7 - 9.7 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
202 - 250 km/h
Max Speed
215 km/h
Torque
200 - 450 Nm
Torque
380 - 690 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 235 kW
Power kW
230 - 390 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
-

General

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

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.

BYD Sealion 7

The automotive landscape is evolving faster than ever, and one model capturing significant attention is the BYD Sealion 7. This electric SUV not only marries performance with sustainability but also boasts innovations that redefine user expectations. Let’s dive into the technical aspects and standout innovations of this remarkable vehicle.

Powerful Performance and Versatile Configurations

The BYD Sealion 7 comes in several configurations, catering to diverse performance needs. It offers two versions of electric all-wheel drive, producing an impressive 530 horsepower, while the rear-wheel drive variant delivers a solid 313 horsepower. This spectrum of power allows drivers to select an option that aligns with their driving style and requirements.

Acceleration is another noteworthy aspect of the Sealion 7. The rear-wheel drive model achieves 0-100 km/h in just 6.7 seconds, while the all-wheel drive variant does it in a breathtaking 4.5 seconds. This combination ensures that the Sealion 7 doesn’t just compete; it leads in performance within its segment.

Innovative Electric Drive and Efficiency

Equipped with a cutting-edge reduction gearbox, the BYD Sealion 7 not only delivers incredible acceleration but also underscores efficiency with a consumption rate as low as 19.9 kWh per 100 km for the most efficient model. The all-wheel drive variants have slightly higher consumption rates of 21.4 kWh and 21.9 kWh, respectively, but they still perform admirably when it comes to efficiency.

In terms of electric range, the Sealion 7 showcases a commendable performance. Depending on the specific configuration, it offers ranges between 456 and 502 km on a single charge, making it a competitive choice for those concerned about range anxiety typical of electric vehicles.

Sleek Design and Practicality

Beyond performance and efficiency, the BYD Sealion 7 impresses with its aesthetic appeal and practicality. With dimensions of 4830 mm in length, 1925 mm in width, and 1620 mm in height, this SUV is designed for presence. Moreover, the spacious interior comfortably accommodates up to five passengers, enhancing its usability for families and adventure seekers alike.

Practical features like a trunk capacity of 520 liters ensure that the Sealion 7 stands ready for any journey, whether it’s a weekend road trip or daily commuting. Additionally, the vehicle has a payload capacity of up to 410 kg, providing flexibility for carrying cargo without sacrificing comfort.

Safety and Eco-Friendliness

The BYD Sealion 7 also excels in safety and sustainability. It holds a CO2 efficiency class of A, making it an environmentally friendly option with zero emissions during operation. This aligns with the growing consumer demand for greener transportation solutions.

Furthermore, the vehicle is engineered with multiple safety features that ensure a secure driving experience for all occupants, a crucial element that underscores the ongoing commitment by BYD to safety in electric vehicles.

Final Thoughts

As an emblem of electrification in the automotive industry, the BYD Sealion 7 stands out with its combination of powerful performance, innovative technology, and eco-friendly credentials. For those exploring the electric SUV market, this vehicle represents a significant milestone, offering a compelling argument for drivers looking to transition to a more sustainable yet thrilling driving experience.

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