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BYD Seal U vs Mercedes A Class comparison
Compare performance (324 HP vs 421 HP), boot space and price (34,300 £ vs 32,600 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Mercedes A Class?
BYD Seal U vs Mercedes A Class: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Seal U
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
Mercedes A Class is only slightly cheaper – starting at 32,600 £ , while the BYD Seal U costs 34,300 £ . That’s a price difference of around 1,709 £.
As for electric range, the BYD Seal U offers considerably more range – reaching up to 500 km, about 415 km more than the Mercedes A Class.
A Class
Engine and Performance:
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
When it comes to engine power, the Mercedes A Class offers noticeably more power – delivering 421 HP compared to 324 HP. That’s roughly 97 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes A Class is clearly quicker – completing the sprint in 3.9 s, while the BYD Seal U takes 5.9 s. That’s about 2 s quicker.
There’s also a difference in torque: the BYD Seal U delivers very slightly more torque with 550 Nm compared to 500 Nm. That’s about 50 Nm more.
Seal U
Space and Everyday Use:
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, Mercedes A Class is visibly lighter – 1,440 kg compared to 1,940 kg. The difference is around 500 kg.
Looking at boot space, the BYD Seal U offers markedly more boot space – 552 L compared to 350 L. That’s a difference of about 202 L.
When it comes to payload, the Mercedes A Class carries slightly more – 485 kg compared to 410 kg. That’s a difference of about 75 kg.
Who wins the race in the data check?
The BYD Seal U stands out in the key areas in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.
from £34,300
BYD Seal U
BYD Seal U
Mercedes A Class
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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BYD Seal U
The BYD Seal U is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.
details
Mercedes A Class
The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.
details
BYD Seal U
Mercedes A Class
Costs and Consumption |
|
|---|---|
|
Price
34,300 - 39,800 £
|
Price
32,600 - 66,500 £
|
|
Consumption L/100km
-
|
Consumption L/100km
2.3 - 9 L/100km
|
|
Consumption kWh/100km
12.1 - 20.5 kWh/100km
|
Consumption kWh/100km
-
|
|
Electric Range
70 - 500 km
|
Electric Range
85 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 - 71 g/km
|
co2
53 - 205 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
Hatchback
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
1,940 - 2,147 kg
|
Curb weight
1,440 - 1,695 kg
|
|
Trunk capacity
425 - 552 L
|
Trunk capacity
310 - 350 L
|
|
Length
-
|
Length
-
|
|
Width
1,890 mm
|
Width
1,796 - 1,850 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
410 kg
|
Payload
450 - 485 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric, Plugin Hybrid
|
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Petrol
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox, Automatic Gearbox
|
Transmission Detail
Dual-Clutch Automatic
|
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
218 - 324 HP
|
Power HP
116 - 421 HP
|
|
Acceleration 0-100km/h
5.9 - 9.6 s
|
Acceleration 0-100km/h
3.9 - 9.7 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
300 - 550 Nm
|
Torque
200 - 500 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
4
|
|
Power kW
160 - 238 kW
|
Power kW
85 - 310 kW
|
|
Engine capacity
1,497 - 1,498 cm3
|
Engine capacity
1,332 - 1,991 cm3
|
General |
|
|---|---|
|
Model Year
2,024 - 2,026
|
Model Year
2025
|
|
CO2 Efficiency Class
A, B
|
CO2 Efficiency Class
D, E, B, G
|
|
Brand
BYD
|
Brand
Mercedes-Benz
|
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved.
The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.