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Mercedes EQV vs BYD Sealion 7 comparison

Compare performance (204 HP vs 530 HP), boot space and price (50,700 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes EQV or BYD Sealion 7?

Mercedes EQV vs BYD Sealion 7: Key differences

Mercedes EQV

  • substantially more trunk space
details

BYD Sealion 7

5 (2 Reviews)
rate
  • a bit cheaper
  • substantially more power
  • clearly more efficient
  • visibly more electric range
  • substantially quicker 0–100 km/h
  • a bit lighter
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

EQV

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BYD Sealion 7 is a bit cheaper – starting at 42,800 £ , while the Mercedes EQV costs 50,700 £ . That’s a price difference of around 7,899 £.

In terms of energy consumption, the BYD Sealion 7 is clearly more efficient: consuming 19.9 kWh/100km compared to 27.1 kWh/100km for the Mercedes EQV. That’s a difference of about 7.2 kWh/100km.

As for electric range, the BYD Sealion 7 offers visibly more range – reaching up to 502 km, about 138 km more than the Mercedes EQV.

Sealion 7

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BYD Sealion 7 offers substantially more power – delivering 530 HP compared to 204 HP. That’s roughly 326 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Sealion 7 is substantially quicker – completing the sprint in 4.5 s, while the Mercedes EQV takes 10.3 s. That’s about 5.8 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers substantially more torque with 690 Nm compared to 365 Nm. That’s about 325 Nm more.

EQV

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.

Seats: Mercedes EQV offers more seats – 6 vs 5.

In terms of curb weight, BYD Sealion 7 is a bit lighter – 2,225 kg compared to 2,666 kg. The difference is around 441 kg.

Looking at boot space, the Mercedes EQV offers substantially more boot space – 1,410 L compared to 520 L. That’s a difference of about 890 L.

When it comes to payload, the Mercedes EQV carries considerably more – 834 kg compared to 410 kg. That’s a difference of about 424 kg.

Who wins the race in the data check?

The BYD Sealion 7 holds a decisive overall lead 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 £42,800
Sealion 7

BYD Sealion 7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 313 - 530 HP
  • Consumption kWh/100km : 19.9 - 21.9 kWh/100km
  • Electric Range : 456 - 502 km
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Frequently compared as well

BYD Sealion 7
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VS
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BYD Sealion 7
ZEEKR 7X
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Mercedes EQV
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes EQV

The Mercedes EQV is a serene electric people‑mover that wraps practical interior space in true Mercedes luxury, turning long trips into a first‑class commute. It’s perfect for families and executives who want silent, comfortable transport with a premium feel, and it manages to be both sensible and a little bit smug in the best possible way.

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Reviews Mercedes EQV

No reviews yet. Share your experience and help others decide.

BYD Sealion 7

The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.

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Reviews BYD Sealion 7

5 (2 Reviews)
rate
oriol
27 Feb 2026, 15:33:27

range that I can always charge to 100% — unlike other brands that told me it was recommended to stop at 80%, which consequently cut my real range from 600 to 480 by not being able to charge to 100%. I think that's something people should know.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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BYD Sealion 7
VS
Choosing between the Seal U and the Sealion 7 means weighing sportier driving dynamics against extra space and everyday practicality. This quick comparison highlights the key differences in performance, range, interior comfort and value so you can pick the BYD that best fits your needs.
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The XPeng G6 and BYD Sealion 7 are two leading Chinese electric models that pair advanced technology and competitive range with distinct design and driving philosophies. This head‑to‑head compares range, performance, interior tech and ownership costs to help you choose the better fit for your needs.
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Mercedes EQV
BYD Sealion 7

Costs and Consumption
Price
50,700 - 54,400 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
27.1 - 27.5 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
244 - 364 km
Electric Range
456 - 502 km
Battery Capacity
60 - 90 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Bus
Body Type
SUV
Seats
6
Seats
5
Doors
5
Doors
-
Curb weight
2,666 - 2,863 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
1,030 - 1,410 L
Trunk capacity
520 L
Length
5,140 - 5,370 mm
Length
-
Width
1,928 mm
Width
1,925 mm
Height
1,920 - 1,923 mm
Height
-
Max trunk capacity
4,630 - 5,010 L
Max trunk capacity
-
Payload
637 - 834 kg
Payload
410 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
204 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
10.3 - 12.1 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
140 km/h
Max Speed
-
Torque
365 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
BYD
What drivetrain options does the Mercedes EQV have?

The Mercedes EQV is offered with Front-Wheel Drive.

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.