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Alfa Romeo Junior vs Polestar 3 comparison
Compare performance (280 HP vs 680 HP), boot space and price (26,100 £ vs 67,600 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or Polestar 3?
Alfa Romeo Junior vs Polestar 3: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Junior
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Alfa Romeo Junior is significantly cheaper – starting at 26,100 £ , while the Polestar 3 costs 67,600 £ . That’s a price difference of around 41,528 £.
In terms of energy consumption, the Alfa Romeo Junior is a bit more efficient: consuming 15.1 kWh/100km compared to 17.7 kWh/100km for the Polestar 3. That’s a difference of about 2.6 kWh/100km.
As for electric range, the Polestar 3 offers noticeably more range – reaching up to 647 km, about 237 km more than the Alfa Romeo Junior.
3
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 3 offers substantially more power – delivering 680 HP compared to 280 HP. That’s roughly 400 HP more horsepower.
When accelerating from 0 to 100 km/h, the Polestar 3 is substantially quicker – completing the sprint in 3.9 s, while the Alfa Romeo Junior takes 5.9 s. That’s about 2 s quicker.
There’s also a difference in torque: the Polestar 3 delivers significantly more torque with 870 Nm compared to 345 Nm. That’s about 525 Nm more.
Junior
Space and Everyday Use:
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, Alfa Romeo Junior is substantially lighter – 1,380 kg compared to 2,315 kg. The difference is around 935 kg.
Looking at boot space, the Polestar 3 offers somewhat more boot space – 484 L compared to 415 L. That’s a difference of about 69 L.
When it comes to payload, the Polestar 3 carries markedly more – 645 kg compared to 420 kg. That’s a difference of about 225 kg.
Who wins the race in the data check?
The Polestar 3 is decisively 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.
from £67,600
Polestar 3
Alfa Romeo Junior
Polestar 3
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Alfa Romeo Junior
The Alfa Romeo Junior captures the essence of Italian design with its sleek lines and compact dimensions, making it an icon of elegance and performance. With a spirited driving experience and a charming retro aesthetic, it appeals to enthusiasts and casual drivers alike. This delightful car embodies the brand's rich heritage while remaining a fun and engaging option for those seeking a unique automotive experience.
details
Polestar 3
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.
details
Alfa Romeo Junior
Polestar 3
Costs and Consumption |
|
|---|---|
|
Price
26,100 - 41,600 £
|
Price
67,600 - 91,600 £
|
|
Consumption L/100km
4.8 - 5.4 L/100km
|
Consumption L/100km
-
|
|
Consumption kWh/100km
15.1 - 17.5 kWh/100km
|
Consumption kWh/100km
17.7 - 20.5 kWh/100km
|
|
Electric Range
344 - 410 km
|
Electric Range
601 - 647 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 - 119 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
-
|
Doors
-
|
|
Curb weight
1,380 - 1,689 kg
|
Curb weight
2,315 - 2,525 kg
|
|
Trunk capacity
340 - 415 L
|
Trunk capacity
484 L
|
|
Length
-
|
Length
-
|
|
Width
1,781 mm
|
Width
1,935 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
390 - 420 kg
|
Payload
605 - 645 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric, Petrol MHEV
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
146 - 280 HP
|
Power HP
333 - 680 HP
|
|
Acceleration 0-100km/h
5.9 - 9.1 s
|
Acceleration 0-100km/h
3.9 - 6.5 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
230 - 345 Nm
|
Torque
480 - 870 Nm
|
|
Number of Cylinders
3
|
Number of Cylinders
-
|
|
Power kW
107 - 207 kW
|
Power kW
245 - 500 kW
|
|
Engine capacity
1,199 cm3
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2,024 - 2,025
|
Model Year
2026
|
|
CO2 Efficiency Class
A, C, D
|
CO2 Efficiency Class
A
|
|
Brand
Alfa Romeo
|
Brand
Polestar
|
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.