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Polestar 4 vs BYD Dolphin Surf comparison

Compare performance (544 HP vs 156 HP), boot space and price (53,100 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – Polestar 4 or BYD Dolphin Surf?

Polestar 4 vs BYD Dolphin Surf: Key differences

Polestar 4

4.8 (8 Reviews)
rate
  • considerably more power
  • significantly more electric range
  • clearly quicker 0–100 km/h
  • considerably more trunk space

BYD Dolphin Surf

  • clearly cheaper
  • slightly more efficient
  • substantially 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

4

Costs and Efficiency:

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 Dolphin Surf is clearly cheaper – starting at 19,700 £ , while the Polestar 4 costs 53,100 £ . That’s a price difference of around 33,352 £.

In terms of energy consumption, the BYD Dolphin Surf is slightly more efficient: consuming 15.5 kWh/100km compared to 17.8 kWh/100km for the Polestar 4. That’s a difference of about 2.3 kWh/100km.

As for electric range, the Polestar 4 offers significantly more range – reaching up to 620 km, about 298 km more than the BYD Dolphin Surf.

Dolphin Surf

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 Polestar 4 offers considerably more power – delivering 544 HP compared to 156 HP. That’s roughly 388 HP more horsepower.

When accelerating from 0 to 100 km/h, the Polestar 4 is clearly quicker – completing the sprint in 3.8 s, while the BYD Dolphin Surf takes 9.1 s. That’s about 5.3 s quicker.

There’s also a difference in torque: the Polestar 4 delivers significantly more torque with 686 Nm compared to 220 Nm. That’s about 466 Nm more.

4

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Polestar 4 offers more seats – 5 vs 4.

In terms of curb weight, BYD Dolphin Surf is substantially lighter – 1,294 kg compared to 2,230 kg. The difference is around 936 kg.

Looking at boot space, the Polestar 4 offers considerably more boot space – 526 L compared to 308 L. That’s a difference of about 218 L.

When it comes to payload, the Polestar 4 carries markedly more – 455 kg compared to 344 kg. That’s a difference of about 111 kg.

Who wins the race in the data check?

The Polestar 4 is clearly superior 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.

from £53,100
4

Polestar 4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 272 - 544 HP
  • Consumption kWh/100km : 17.8 - 18.7 kWh/100km
  • Electric Range : 590 - 620 km
details

Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Polestar 4

The 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.

details
7458E184-FE1C-49CD-8688-8D9AD87DD167
3ACA6B65-1C98-412F-9D32-588E078B6285
3634B075-6672-406F-B1C3-46F68F4A8DD7

Reviews Polestar 4

4.8 (8 Reviews)
rate
Carlos
21 Jan 2026, 19:23:48

The Polestar 4 has a very attractive design that doesn’t go unnoticed.
The interior is elegant, comfortable and finished with good materials.
Easy to drive, great grip on the tarmac and strong acceleration.
For the price, there are things to improve to be competitive with other brands of equal quality and technology; it needs meaningful upgrades — e.g., better driving ADAS, true autonomous parking and the ability to move the car remotely if you can’t get inside. Improving charging times is essential, and not having a rear window while relying on a camera in the interior mirror shouldn’t be a cause for concern. Otherwise, a spectacular car with a gorgeous design.

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

BYD Dolphin Surf

The BYD Dolphin Surf is an intriguing model that combines sleek design with modern electric technology, making it an appealing choice for urban commuters seeking sustainability and style. Its dynamic exterior design is complemented by an interior that prioritizes comfort and functionality, reflecting the brand's commitment to innovation. The model also offers impressive handling and a smooth driving experience, embodying the shift towards eco-friendly transportation.

details
BYD_Dolphin_Surf__154--2-_UK05BYD
BYD_Dolphin_Surf__251_UK05BYD
BYD_Dolphin_Surf__205-1
BYD_Dolphin_Surf__195

Reviews BYD Dolphin Surf

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

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Costs and Consumption
Price
53,100 - 59,900 £
Price
19,700 - 26,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
17.8 - 18.7 kWh/100km
Consumption kWh/100km
15.5 - 16 kWh/100km
Electric Range
590 - 620 km
Electric Range
220 - 322 km
Battery Capacity
94 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
Hatchback
Seats
5
Seats
4
Doors
5
Doors
-
Curb weight
2,230 - 2,355 kg
Curb weight
1,294 - 1,390 kg
Trunk capacity
526 L
Trunk capacity
308 L
Length
4,840 mm
Length
-
Width
2,008 mm
Width
1,720 mm
Height
1,534 mm
Height
-
Max trunk capacity
1,536 L
Max trunk capacity
-
Payload
455 kg
Payload
344 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, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
272 - 544 HP
Power HP
88 - 156 HP
Acceleration 0-100km/h
3.8 - 7.1 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
200 km/h
Max Speed
-
Torque
343 - 686 Nm
Torque
175 - 220 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
200 - 400 kW
Power kW
65 - 115 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Polestar
Brand
BYD
What drivetrain options does the Polestar 4 have?

The Polestar 4 is offered with All-Wheel Drive or Rear-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.