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smart #3 vs Polestar 4 comparison

Compare performance (428 HP vs 544 HP), boot space and price (34,700 £ vs 53,100 £ ) at a glance. Find out which car is the better choice for you – smart #3 or Polestar 4?

smart #3 vs Polestar 4: Key differences

smart #3

5 (1 Reviews)
rate
  • significantly cheaper
  • very slightly more efficient
  • barely quicker 0–100 km/h
  • visibly lighter

Polestar 4

4.8 (8 Reviews)
rate
  • visibly more power
  • clearly more electric range
  • markedly more trunk space

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

#3

Costs and Efficiency:

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

smart #3 is significantly cheaper – starting at 34,700 £ , while the Polestar 4 costs 53,100 £ . That’s a price difference of around 18,352 £.

In terms of energy consumption, the smart #3 is very slightly more efficient: consuming 16.3 kWh/100km compared to 17.8 kWh/100km for the Polestar 4. That’s a difference of about 1.5 kWh/100km.

As for electric range, the Polestar 4 offers clearly more range – reaching up to 620 km, about 165 km more than the smart #3.

4

Engine and Performance:

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 Polestar 4 offers visibly more power – delivering 544 HP compared to 428 HP. That’s roughly 116 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #3 is barely quicker – completing the sprint in 3.7 s, while the Polestar 4 takes 3.8 s. That’s about 0.1 s quicker.

Looking at top speed, the Polestar 4 is barely faster – reaching 200 km/h, while the smart #3 tops out at 180 km/h. The difference is around 20 km/h.

There’s also a difference in torque: the Polestar 4 delivers moderately more torque with 686 Nm compared to 584 Nm. That’s about 102 Nm more.

#3

Space and Everyday Use:

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, smart #3 is visibly lighter – 1,780 kg compared to 2,230 kg. The difference is around 450 kg.

Looking at boot space, the Polestar 4 offers markedly more boot space – 526 L compared to 370 L. That’s a difference of about 156 L.

For maximum load capacity, the Polestar 4 offers markedly more capacity – up to 1,536 L, about 376 L more than the smart #3.

When it comes to payload, the Polestar 4 carries very slightly more – 455 kg compared to 450 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Polestar 4 stands well ahead of its rival 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

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smart #3
Polestar 4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

smart #3

The Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.

details
smart-hashtag3-brabus-photon-orange-exterior-mallorca1
smart-hashtag3-brabus-photon-orange-exterior-mallorca13
smart-hashtag3-brabus-photon-orange-exterior-mallorca21
smart-hashtag3-brabus-photon-orange-interior-mallorca10
smart-hashtag3-brabus-photon-orange-interior-mallorca3
smart-hashtag3-premium-ceramic-cream-interior-mallorca7

Reviews smart #3

5 (1 Reviews)
rate
Ronny
16 Oct 2025, 13:10:59

Handsome design, packed with advanced driver‑assist technology and stellar performance — all at an attractive price. Highly recommended, this car!

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

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smart #3
Polestar 4

Costs and Consumption
Price
34,700 - 45,800 £
Price
53,100 - 59,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.3 - 17.6 kWh/100km
Consumption kWh/100km
17.8 - 18.7 kWh/100km
Electric Range
325 - 455 km
Electric Range
590 - 620 km
Battery Capacity
47 - 62 kWh
Battery Capacity
94 kWh
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
5
Curb weight
1,780 - 1,910 kg
Curb weight
2,230 - 2,355 kg
Trunk capacity
370 L
Trunk capacity
526 L
Length
4,400 mm
Length
4,840 mm
Width
1,844 mm
Width
2,008 mm
Height
1,556 mm
Height
1,534 mm
Max trunk capacity
1,160 L
Max trunk capacity
1,536 L
Payload
419 - 450 kg
Payload
455 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
272 - 428 HP
Power HP
272 - 544 HP
Acceleration 0-100km/h
3.7 - 5.8 s
Acceleration 0-100km/h
3.8 - 7.1 s
Max Speed
180 km/h
Max Speed
200 km/h
Torque
343 - 584 Nm
Torque
343 - 686 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
200 - 315 kW
Power kW
200 - 400 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,023 - 2,025
Model Year
2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
smart
Brand
Polestar
What drivetrain options does the smart #3 have?

The smart #3 is available as Rear-Wheel Drive or 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.