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Alfa Romeo Junior vs Alpine A390 comparison

Compare performance (280 HP vs 470 HP), boot space and price (26,100 £ vs 57,900 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or Alpine A390?

Alfa Romeo Junior vs Alpine A390: Key differences

Alfa Romeo Junior

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  • clearly cheaper
  • markedly more efficient
  • substantially lighter

Alpine A390

  • significantly more power
  • markedly more electric range
  • considerably quicker 0–100 km/h
  • markedly more trunk space

Here’s where it gets real: The technical differences in detail

Junior

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Alfa Romeo Junior is clearly cheaper – starting at 26,100 £ , while the Alpine A390 costs 57,900 £ . That’s a price difference of around 31,757 £.

In terms of energy consumption, the Alfa Romeo Junior is markedly more efficient: consuming 15.1 kWh/100km compared to 18.7 kWh/100km for the Alpine A390. That’s a difference of about 3.6 kWh/100km.

As for electric range, the Alpine A390 offers markedly more range – reaching up to 555 km, about 145 km more than the Alfa Romeo Junior.

A390

Engine and Performance:

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 Alpine A390 offers significantly more power – delivering 470 HP compared to 280 HP. That’s roughly 190 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alpine A390 is considerably quicker – completing the sprint in 3.9 s, while the Alfa Romeo Junior takes 5.9 s. That’s about 2 s quicker.

Looking at top speed, the Alpine A390 is only slightly faster – reaching 220 km/h, while the Alfa Romeo Junior tops out at 206 km/h. The difference is around 14 km/h.

There’s also a difference in torque: the Alpine A390 delivers significantly more torque with 824 Nm compared to 345 Nm. That’s about 479 Nm more.

Junior

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Alfa Romeo Junior is substantially lighter – 1,380 kg compared to 2,121 kg. The difference is around 741 kg.

Looking at boot space, the Alpine A390 offers markedly more boot space – 532 L compared to 415 L. That’s a difference of about 117 L.

For maximum load capacity, the Alpine A390 offers markedly more capacity – up to 1,643 L, about 363 L more than the Alfa Romeo Junior.

Who wins the race in the data check?

The Alpine A390 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 £57,900
A390

Alpine A390

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 400 - 470 HP
  • Consumption kWh/100km : 18.7 - 19.8 kWh/100km
  • Electric Range : 515 - 555 km
Alfa Romeo Junior
Alpine A390

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

Alpine A390

The Alpine A390 is the brand’s leap into the fast electric crossover arena, wrapping Dieppe’s lightweight ethos in a sleek, coupe-ish body with real everyday usability. If the steering and chassis feel echo the A110, this could be the enthusiast’s family EV—subtle, sharp, and très chic, with enough theatre to make the school run feel like a pit lane exit.

details
Alfa Romeo Junior
Alpine A390

Costs and Consumption

Price
26,100 - 41,600 £
Price
57,900 - 66,900 £
Consumption L/100km
4.8 - 5.4 L/100km
Consumption L/100km
-
Consumption kWh/100km
15.1 - 17.5 kWh/100km
Consumption kWh/100km
18.7 - 19.8 kWh/100km
Electric Range
344 - 410 km
Electric Range
515 - 555 km
Battery Capacity
0.4 - 51 kWh
Battery Capacity
89 kWh
co2
0 - 119 g/km
co2
0 g/km
Fuel tank capacity
44 - 45 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,380 - 1,689 kg
Curb weight
2,121 kg
Trunk capacity
340 - 415 L
Trunk capacity
532 L
Length
4,173 mm
Length
4,615 mm
Width
1,781 mm
Width
1,885 mm
Height
1,505 - 1,538 mm
Height
1,532 mm
Max trunk capacity
1,205 - 1,280 L
Max trunk capacity
1,643 L
Payload
390 - 420 kg
Payload
-

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
All-Wheel Drive
Power HP
136 - 280 HP
Power HP
400 - 470 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
3.9 - 4.8 s
Max Speed
150 - 206 km/h
Max Speed
200 - 220 km/h
Torque
230 - 345 Nm
Torque
661 - 824 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
107 - 207 kW
Power kW
295 - 345 kW
Engine capacity
1,199 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2,026
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
A
Brand
Alfa Romeo
Brand
Alpine
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.