Compare performance (490 HP vs 449 HP), boot space and price (40,700 £ vs 38,600 £ ) at a glance. Find out which car is the better choice for you – NIO ET5 or BYD Atto 3?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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 Atto 3 is marginally cheaper – starting at 38,600 £ , while the NIO ET5 costs 40,700 £ . That’s a price difference of around 2,152 £.
In terms of energy consumption, the BYD Atto 3 is moderately more efficient: consuming 16.4 kWh/100km compared to 18.6 kWh/100km for the NIO ET5. That’s a difference of about 2.2 kWh/100km.
As for electric range, the NIO ET5 offers moderately more range – reaching up to 590 km, about 80 km more than the BYD Atto 3.
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 NIO ET5 offers only slightly more power – delivering 490 HP compared to 449 HP. That’s roughly 41 HP more horsepower.
When accelerating from 0 to 100 km/h, the BYD Atto 3 is barely quicker – completing the sprint in 3.9 s, while the NIO ET5 takes 4 s. That’s about 0.1 s quicker.
There’s also a difference in torque: the NIO ET5 delivers a bit more torque with 700 Nm compared to 560 Nm. That’s about 140 Nm more.
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 Atto 3 is somewhat lighter – 1,880 kg compared to 2,215 kg. The difference is around 335 kg.
Looking at boot space, the BYD Atto 3 offers markedly more boot space – 490 L compared to 386 L. That’s a difference of about 104 L.
When it comes to payload, the BYD Atto 3 carries moderately more – 530 kg compared to 475 kg. That’s a difference of about 55 kg.
The BYD Atto 3 comes out modestly 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.
NIO 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.
detailsThe BYD Atto 3 is an electric crossover that blends a distinctive, modern design with a comfortable, well-equipped cabin suited to everyday family use. It offers a relaxed, smooth driving feel and practical running costs, making it a sensible choice if you want an uncomplicated, value-focused EV.
detailsCosts and Consumption |
|
|---|---|
|
Price
40,700 - 58,700 £
|
Price
38,600 - 43,700 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
18.6 - 18.9 kWh/100km
|
Consumption kWh/100km
16.4 - 17.8 kWh/100km
|
|
Electric Range
456 - 590 km
|
Electric Range
470 - 510 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
Hatchback
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
-
|
|
Curb weight
2,215 - 2,235 kg
|
Curb weight
1,880 - 1,990 kg
|
|
Trunk capacity
386 L
|
Trunk capacity
490 L
|
|
Length
4,790 mm
|
Length
-
|
|
Width
1,960 mm
|
Width
1,875 mm
|
|
Height
1,499 mm
|
Height
-
|
|
Max trunk capacity
1,135 L
|
Max trunk capacity
-
|
|
Payload
455 - 475 kg
|
Payload
530 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 - 449 HP
|
|
Acceleration 0-100km/h
4 s
|
Acceleration 0-100km/h
3.9 - 5.5 s
|
|
Max Speed
200 km/h
|
Max Speed
-
|
|
Torque
700 Nm
|
Torque
380 - 560 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
360 kW
|
Power kW
230 - 330 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2023
|
Model Year
2026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
NIO
|
Brand
BYD
|