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NIO EL7 vs BYD Sealion 7 comparison

Compare performance (653 HP vs 530 HP), boot space and price (63,300 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – NIO EL7 or BYD Sealion 7?

NIO EL7 vs BYD Sealion 7: Key differences

NIO EL7

  • slightly more power
  • a bit quicker 0–100 km/h
  • marginally more trunk space

BYD Sealion 7

5 (2 Reviews)
rate
  • significantly cheaper
  • moderately more efficient
  • barely more electric range
  • barely lighter

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

EL7

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BYD Sealion 7 is significantly cheaper – starting at 42,800 £ , while the NIO EL7 costs 63,300 £ . That’s a price difference of around 20,494 £.

In terms of energy consumption, the BYD Sealion 7 is moderately more efficient: consuming 19.9 kWh/100km compared to 22.1 kWh/100km for the NIO EL7. That’s a difference of about 2.2 kWh/100km.

As for electric range, the BYD Sealion 7 offers barely more range – reaching up to 502 km, about 1 km more than the NIO EL7.

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 NIO EL7 offers slightly more power – delivering 653 HP compared to 530 HP. That’s roughly 123 HP more horsepower.

When accelerating from 0 to 100 km/h, the NIO EL7 is a bit quicker – completing the sprint in 3.9 s, while the BYD Sealion 7 takes 4.5 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the NIO EL7 delivers a bit more torque with 850 Nm compared to 690 Nm. That’s about 160 Nm more.

EL7

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 barely lighter – 2,225 kg compared to 2,421 kg. The difference is around 196 kg.

Looking at boot space, the NIO EL7 offers marginally more boot space – 570 L compared to 520 L. That’s a difference of about 50 L.

When it comes to payload, the NIO EL7 carries slightly more – 469 kg compared to 410 kg. That’s a difference of about 59 kg.

Who wins the race in the data check?

The NIO EL7 is slightly 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 £63,300
EL7

NIO EL7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 653 HP
  • Consumption kWh/100km : 22.1 - 22.4 kWh/100km
  • Electric Range : 384 - 501 km
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Frequently compared as well

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NIO EL7
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

NIO EL7

The NIO EL7 arrives as a roomy electric SUV that pairs restrained elegance with bold design cues, and its interior feels like a calm, tech-forward lounge rather than a gadget parade. For buyers who crave effortless cruising, spirited performance and a tastefully premium experience — with just the right amount of showmanship for the driveway — the EL7 is an enticing, slightly theatrical choice.

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Reviews NIO EL7

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 EL7
BYD Sealion 7

Costs and Consumption
Price
63,300 - 81,300 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
22.1 - 22.4 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
384 - 501 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
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,421 - 2,441 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
570 L
Trunk capacity
520 L
Length
4,912 mm
Length
-
Width
1,987 mm
Width
1,925 mm
Height
1,720 mm
Height
-
Max trunk capacity
1,545 L
Max trunk capacity
-
Payload
449 - 469 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
653 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
3.9 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
200 km/h
Max Speed
-
Torque
850 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
480 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 drivetrain options does the NIO EL7 have?

The NIO EL7 is available as 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.