Compare performance (449 HP vs 544 HP), boot space and price (38,600 £ vs 53,100 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 3 or Polestar 4?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
BYD Atto 3 is visibly cheaper – starting at 38,600 £ , while the Polestar 4 costs 53,100 £ . That’s a price difference of around 14,495 £.
In terms of energy consumption, the BYD Atto 3 is barely more efficient: consuming 16.4 kWh/100km compared to 17.8 kWh/100km for the Polestar 4. That’s a difference of about 1.4 kWh/100km.
As for electric range, the Polestar 4 offers moderately more range – reaching up to 620 km, about 110 km more than the BYD Atto 3.
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 Polestar 4 offers a bit more power – delivering 544 HP compared to 449 HP. That’s roughly 95 HP more horsepower.
When accelerating from 0 to 100 km/h, the Polestar 4 is marginally quicker – completing the sprint in 3.8 s, while the BYD Atto 3 takes 3.9 s. That’s about 0.1 s quicker.
There’s also a difference in torque: the Polestar 4 delivers moderately more torque with 686 Nm compared to 560 Nm. That’s about 126 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, BYD Atto 3 is moderately lighter – 1,880 kg compared to 2,230 kg. The difference is around 350 kg.
Looking at boot space, the Polestar 4 offers only slightly more boot space – 526 L compared to 490 L. That’s a difference of about 36 L.
When it comes to payload, the BYD Atto 3 carries somewhat more – 530 kg compared to 455 kg. That’s a difference of about 75 kg.
The Polestar 4 sits just 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 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.
detailsThe Polestar 4 wears a coupe-like profile and a Scandinavian-minimal interior that feels premium and unexpectedly roomy, with composed handling that makes urban driving and country roads a pleasure. For buyers who want an electric car that turns heads without shouting, the Polestar 4 is a stylish, clever choice that balances practicality with personality.
detailsCosts and Consumption |
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Price
38,600 - 43,700 £
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Price
53,100 - 59,900 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
16.4 - 17.8 kWh/100km
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Consumption kWh/100km
17.8 - 19 kWh/100km
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Electric Range
470 - 510 km
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Electric Range
590 - 620 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 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
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,880 - 1,990 kg
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Curb weight
2,230 - 2,355 kg
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Trunk capacity
490 L
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Trunk capacity
526 L
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Length
-
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Length
-
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Width
1,875 mm
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Width
2,008 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
530 kg
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Payload
455 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric
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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
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
313 - 449 HP
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Power HP
272 - 544 HP
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Acceleration 0-100km/h
3.9 - 5.5 s
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Acceleration 0-100km/h
3.8 - 7.1 s
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Max Speed
-
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Max Speed
-
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Torque
380 - 560 Nm
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Torque
343 - 686 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
230 - 330 kW
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Power kW
200 - 400 kW
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Engine capacity
-
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Engine capacity
-
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General |
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|---|---|
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Model Year
2026
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Model Year
2026
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
BYD
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Brand
Polestar
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