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BYD Seal U vs Mercedes EQA comparison

Compare performance (324 HP vs 228 HP), boot space and price (34,300 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Mercedes EQA?

BYD Seal U vs Mercedes EQA: Key differences

BYD Seal U

4.1 (8 Reviews)
rate
  • visibly cheaper
  • visibly more power
  • visibly more efficient
  • very slightly more electric range
  • markedly quicker 0–100 km/h
  • barely lighter
  • clearly more trunk space
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Mercedes EQA

5 (1 Reviews)
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details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

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.

BYD Seal U is visibly cheaper – starting at 34,300 £ , while the Mercedes EQA costs 45,900 £ . That’s a price difference of around 11,597 £.

In terms of energy consumption, the BYD Seal U is visibly more efficient: consuming 12.1 kWh/100km compared to 16.9 kWh/100km for the Mercedes EQA. That’s a difference of about 4.8 kWh/100km.

As for electric range, the BYD Seal U offers very slightly more range – reaching up to 500 km, about 24 km more than the Mercedes EQA.

EQA

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BYD Seal U offers visibly more power – delivering 324 HP compared to 228 HP. That’s roughly 96 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal U is markedly quicker – completing the sprint in 5.9 s, while the Mercedes EQA takes 7.7 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the BYD Seal U delivers noticeably more torque with 550 Nm compared to 390 Nm. That’s about 160 Nm more.

Seal U

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Seal U is barely lighter – 1,940 kg compared to 2,115 kg. The difference is around 175 kg.

Looking at boot space, the BYD Seal U offers clearly more boot space – 552 L compared to 340 L. That’s a difference of about 212 L.

When it comes to payload, the Mercedes EQA carries marginally more – 425 kg compared to 410 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The BYD Seal U stands well ahead of its rival 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
Seal U

BYD Seal U

  • Engine Type Electric, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 218 - 324 HP
  • Consumption kWh/100km 12.1 - 20.5 kWh/100km
  • Electric Range 70 - 500 km
BYD Seal U
Mercedes EQA

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

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Mercedes EQA

The Mercedes EQA slips into the electric crossover ranks with the brand’s familiar luxury polish, offering a quiet, fuss-free drive that feels perfectly at home in the city or on a country escape. Inside it’s neatly finished and tech-forward, projecting grown-up refinement even if it plays things a bit safe for anyone chasing outright excitement.

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BYD Seal U
Mercedes EQA

Costs and Consumption

Price
34,300 - 39,800 £
Price
45,900 - 54,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
16.9 kWh/100km
Electric Range
70 - 500 km
Electric Range
476 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
2,115 kg
Trunk capacity
425 - 552 L
Trunk capacity
340 L
Length
-
Length
-
Width
1,890 mm
Width
1,834 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
425 kg

Engine and Performance

Engine Type
Electric, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
218 - 324 HP
Power HP
228 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
7.7 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
390 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
160 - 238 kW
Power kW
168 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
-

General

Model Year
2,024 - 2,026
Model Year
2025
CO2 Efficiency Class
A, B
CO2 Efficiency Class
A
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.