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Alfa Romeo Junior vs smart #3 comparison
Compare performance (280 HP vs 272 HP), boot space and price (26,100 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or smart #3?
Alfa Romeo Junior vs smart #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:
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.
Alfa Romeo Junior is substantially cheaper – starting at 26,100 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 15,891 £.
In terms of energy consumption, the Alfa Romeo Junior is only slightly more efficient: consuming 15.1 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 1.2 kWh/100km.
As for electric range, the smart #3 offers only slightly more range – reaching up to 455 km, about 45 km more than the Alfa Romeo Junior.
#3
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 Alfa Romeo Junior offers barely more power – delivering 280 HP compared to 272 HP. That’s roughly 8 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #3 is barely quicker – completing the sprint in 5.8 s, while the Alfa Romeo Junior takes 5.9 s. That’s about 0.1 s quicker.
There’s also a difference in torque: the smart #3 delivers moderately more torque with 384 Nm compared to 345 Nm. That’s about 39 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 clearly lighter – 1,380 kg compared to 1,810 kg. The difference is around 430 kg.
Looking at boot space, the Alfa Romeo Junior offers slightly more boot space – 415 L compared to 370 L. That’s a difference of about 45 L.
When it comes to payload, the smart #3 carries only slightly more – 450 kg compared to 420 kg. That’s a difference of about 30 kg.
Who wins the race in the data check?
The Alfa Romeo Junior 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 £26,100
Alfa Romeo Junior
Alfa Romeo Junior
smart #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
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
Alfa Romeo Junior
smart #3
Costs and Consumption |
|
|---|---|
|
Price
26,100 - 41,600 £
|
Price
42,000 £
|
|
Consumption L/100km
4.8 - 5.4 L/100km
|
Consumption L/100km
-
|
|
Consumption kWh/100km
15.1 - 17.5 kWh/100km
|
Consumption kWh/100km
16.3 kWh/100km
|
|
Electric Range
344 - 410 km
|
Electric Range
455 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
1,810 kg
|
|
Trunk capacity
340 - 415 L
|
Trunk capacity
370 L
|
|
Length
-
|
Length
-
|
|
Width
1,781 mm
|
Width
1,844 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
390 - 420 kg
|
Payload
450 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
|
|
Power HP
136 - 280 HP
|
Power HP
272 HP
|
|
Acceleration 0-100km/h
5.9 - 9.1 s
|
Acceleration 0-100km/h
5.8 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
230 - 345 Nm
|
Torque
384 Nm
|
|
Number of Cylinders
3
|
Number of Cylinders
-
|
|
Power kW
107 - 207 kW
|
Power kW
200 kW
|
|
Engine capacity
1,199 cm3
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2,024 - 2,025
|
Model Year
2025
|
|
CO2 Efficiency Class
A, C, D
|
CO2 Efficiency Class
A
|
|
Brand
Alfa Romeo
|
Brand
smart
|
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.