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NIO ET5 Wagon vs BYD Sealion 7 comparison

Compare performance (490 HP vs 530 HP), boot space and price (40,700 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – NIO ET5 Wagon or BYD Sealion 7?

NIO ET5 Wagon vs BYD Sealion 7: Key differences

NIO ET5 Wagon

  • barely cheaper
  • barely more efficient
  • moderately more electric range
  • a bit quicker 0–100 km/h

BYD Sealion 7

5 (2 Reviews)
rate
  • only slightly more power
  • marginally lighter
  • slightly more trunk space

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

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

Sealion 7

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

NIO ET5 Wagon is barely cheaper – starting at 40,700 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 2,134 £.

In terms of energy consumption, the NIO ET5 Wagon is barely more efficient: consuming 19.3 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 0.6 kWh/100km.

As for electric range, the NIO ET5 Wagon offers moderately more range – reaching up to 560 km, about 58 km more than the BYD Sealion 7.

Sealion 7

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 BYD Sealion 7 offers only slightly more power – delivering 530 HP compared to 490 HP. That’s roughly 40 HP more horsepower.

When accelerating from 0 to 100 km/h, the NIO ET5 Wagon is a bit quicker – completing the sprint in 4 s, while the BYD Sealion 7 takes 4.5 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the NIO ET5 Wagon delivers marginally more torque with 700 Nm compared to 690 Nm. That’s about 10 Nm more.

Sealion 7

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Sealion 7 is marginally lighter – 2,225 kg compared to 2,265 kg. The difference is around 40 kg.

Looking at boot space, the BYD Sealion 7 offers slightly more boot space – 520 L compared to 450 L. That’s a difference of about 70 L.

When it comes to payload, the NIO ET5 Wagon carries slightly more – 465 kg compared to 410 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The NIO ET5 Wagon is narrowly ahead 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 £40,700
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NIO ET5 Wagon

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 490 HP
  • Consumption kWh/100km : 19.3 - 19.8 kWh/100km
  • Electric Range : 435 - 560 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

NIO ET5 Wagon

The NIO ET5 Wagon blends sleek fastback styling with the sensible practicality of a wagon, delivering a premium-feeling cabin and clever cargo space that keeps life neatly packed. For buyers who want electric refinement without sacrificing family-hauler utility, the ET5 Wagon offers quiet, eager performance and smart packaging that makes weekend escapes and daily commutes equally enjoyable — yes, even with the dog and the golf clubs.

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Reviews NIO ET5 Wagon

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

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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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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NIO ET5 Wagon
BYD Sealion 7

Costs and Consumption
Price
40,700 - 58,700 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.3 - 19.8 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
435 - 560 km
Electric Range
456 - 502 km
Battery Capacity
73.5 - 90 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,265 - 2,285 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
450 L
Trunk capacity
520 L
Length
4,790 mm
Length
-
Width
1,960 mm
Width
1,925 mm
Height
1,499 mm
Height
-
Max trunk capacity
1,300 L
Max trunk capacity
-
Payload
445 - 465 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
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
490 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
4 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
200 km/h
Max Speed
-
Torque
700 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
360 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,023
Model Year
2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
NIO
Brand
BYD
What drive types are available for the NIO ET5 Wagon?

Available configurations include All-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.