Compare performance (324 HP vs 490 HP), boot space and price (34,300 £ vs 40,700 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or NIO ET5?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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 Seal U is moderately cheaper – starting at 34,300 £ , while the NIO ET5 costs 40,700 £ . That’s a price difference of around 6,437 £.
In terms of energy consumption, the BYD Seal U is significantly more efficient: consuming 12.1 kWh/100km compared to 18.6 kWh/100km for the NIO ET5. That’s a difference of about 6.5 kWh/100km.
As for electric range, the NIO ET5 offers somewhat more range – reaching up to 590 km, about 90 km more than the BYD Seal U.
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 NIO ET5 offers noticeably more power – delivering 490 HP compared to 324 HP. That’s roughly 166 HP more horsepower.
When accelerating from 0 to 100 km/h, the NIO ET5 is substantially quicker – completing the sprint in 4 s, while the BYD Seal U takes 5.9 s. That’s about 1.9 s quicker.
There’s also a difference in torque: the NIO ET5 delivers visibly more torque with 700 Nm compared to 550 Nm. That’s about 150 Nm more.
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 somewhat lighter – 1,940 kg compared to 2,215 kg. The difference is around 275 kg.
Looking at boot space, the BYD Seal U offers noticeably more boot space – 552 L compared to 386 L. That’s a difference of about 166 L.
When it comes to payload, the NIO ET5 carries slightly more – 475 kg compared to 410 kg. That’s a difference of about 65 kg.
The NIO ET5 is clearly ahead overall 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.
The BYD Seal U pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.
detailsNIO ET5 arrives with sleek, minimalist lines and a cabin that feels more like a calm lounge than a dashboard, delivering a composed drive that keeps motorway monotony at bay. Tech is smart rather than showy, and the brand’s novel ownership options make it an appealing choice for buyers who want electric convenience without the usual headaches — plus it brings enough personality to make charging stops less boring.
detailsCosts and Consumption |
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|---|---|
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Price
34,300 - 39,800 £
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Price
40,700 - 58,700 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
12.1 - 20.5 kWh/100km
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Consumption kWh/100km
18.6 - 18.9 kWh/100km
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Electric Range
70 - 500 km
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Electric Range
456 - 590 km
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Battery Capacity
-
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Battery Capacity
73.5 - 90 kWh
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co2
0 - 71 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
Hatchback
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Seats
5
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Seats
5
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Doors
-
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Doors
5
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Curb weight
1,940 - 2,147 kg
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Curb weight
2,215 - 2,235 kg
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Trunk capacity
425 - 552 L
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Trunk capacity
386 L
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Length
-
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Length
4,790 mm
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Width
1,890 mm
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Width
1,960 mm
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Height
-
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Height
1,499 mm
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Max trunk capacity
-
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Max trunk capacity
1,135 L
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Payload
410 kg
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Payload
455 - 475 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric, Plugin Hybrid
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox, Automatic Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
All-Wheel Drive
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Power HP
218 - 324 HP
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Power HP
490 HP
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Acceleration 0-100km/h
5.9 - 9.6 s
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Acceleration 0-100km/h
4 s
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Max Speed
-
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Max Speed
200 km/h
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Torque
300 - 550 Nm
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Torque
700 Nm
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Number of Cylinders
4
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Number of Cylinders
-
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Power kW
160 - 238 kW
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Power kW
360 kW
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Engine capacity
1,497 - 1,498 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,024 - 2,026
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Model Year
2023
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CO2 Efficiency Class
A, B
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CO2 Efficiency Class
A
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Brand
BYD
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Brand
NIO
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