Compare performance (680 HP vs 646 HP), boot space and price (67,600 £ vs 39,300 £ ) at a glance. Find out which car is the better choice for you – Polestar 3 or smart #5?
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 key factors when choosing a car – and this is often where the real differences emerge.
smart #5 is significantly cheaper – starting at 39,300 £ , while the Polestar 3 costs 67,600 £ . That’s a price difference of around 28,286 £.
In terms of energy consumption, the Polestar 3 is very slightly more efficient: consuming 17.7 kWh/100km compared to 18.4 kWh/100km for the smart #5. That’s a difference of about 0.7 kWh/100km.
As for electric range, the Polestar 3 offers barely more range – reaching up to 647 km, about 57 km more than the smart #5.
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 Polestar 3 offers only slightly more power – delivering 680 HP compared to 646 HP. That’s roughly 34 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #5 is marginally quicker – completing the sprint in 3.8 s, while the Polestar 3 takes 3.9 s. That’s about 0.1 s quicker.
There’s also a difference in torque: the Polestar 3 delivers moderately more torque with 870 Nm compared to 710 Nm. That’s about 160 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, smart #5 is marginally lighter – 2,200 kg compared to 2,315 kg. The difference is around 115 kg.
Looking at boot space, the smart #5 offers clearly more boot space – 630 L compared to 484 L. That’s a difference of about 146 L.
When it comes to payload, the Polestar 3 carries clearly more – 645 kg compared to 502 kg. That’s a difference of about 143 kg.
The smart #5 holds a narrow overall lead 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.
Polestar 3 arrives as a Scandinavian-styled electric SUV that marries minimalist design with a statuesque presence, looking smarter than most in the car park. Inside, the cabin feels airy and thoughtful, with tech and driving manners that lean toward composed comfort rather than outright drama — perfect for buyers who want electric prestige without shouting about it.
detailsThe Smart #5 continues to build on the brand's legacy of compact and efficient urban vehicles, now infused with a more modern and stylish design. Its sleek appearance is complemented by a spacious interior, offering comfort without compromising its compact nature. This model is ideal for city dwellers seeking a blend of innovation, practicality, and style in their daily drives.
detailsCosts and Consumption |
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|---|---|
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Price
67,600 - 91,600 £
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Price
39,300 - 52,200 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
17.7 - 20.5 kWh/100km
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Consumption kWh/100km
18.4 - 19.9 kWh/100km
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Electric Range
601 - 647 km
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Electric Range
465 - 590 km
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Battery Capacity
-
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Battery Capacity
74.4 - 94 kWh
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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
5
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Curb weight
2,315 - 2,525 kg
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Curb weight
2,200 - 2,378 kg
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Trunk capacity
484 L
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Trunk capacity
630 L
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Length
-
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Length
4,695 mm
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Width
1,935 mm
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Width
1,920 mm
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Height
-
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Height
1,705 mm
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Max trunk capacity
-
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Max trunk capacity
1,530 L
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Payload
605 - 645 kg
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Payload
475 - 502 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
333 - 680 HP
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Power HP
340 - 646 HP
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Acceleration 0-100km/h
3.9 - 6.5 s
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Acceleration 0-100km/h
3.8 - 6.9 s
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Max Speed
-
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Max Speed
200 - 210 km/h
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Torque
480 - 870 Nm
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Torque
373 - 710 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
245 - 500 kW
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Power kW
250 - 475 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
2025
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
Polestar
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Brand
smart
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