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Alfa Romeo Junior vs Fiat 500 comparison

Compare performance (280 HP vs 118 HP), boot space and price (26,100 £ vs 17,100 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or Fiat 500?

Alfa Romeo Junior vs Fiat 500: Key differences

Alfa Romeo Junior

4.9 (7 Reviews)
rate
  • significantly more power
  • very slightly more efficient
  • moderately more electric range
  • considerably quicker 0–100 km/h
  • significantly more trunk space
details

Fiat 500

3.7 (1 Reviews)
rate
  • substantially cheaper
  • a bit more efficient
  • visibly lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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.

Fiat 500 is substantially cheaper – starting at 17,100 £ , while the Alfa Romeo Junior costs 26,100 £ . That’s a price difference of around 8,966 £.

Fuel consumption also shows a difference: the Alfa Romeo Junior uses 4.8 L/100km and is very slightly more efficient than the Fiat 500 with 5.2 L/100km. The difference is about 0.4 L/100km.

In terms of energy consumption, the Fiat 500 is a bit more efficient: consuming 13 kWh/100km compared to 15.1 kWh/100km for the Alfa Romeo Junior. That’s a difference of about 2.1 kWh/100km.

As for electric range, the Alfa Romeo Junior offers moderately more range – reaching up to 410 km, about 79 km more than the Fiat 500.

500

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 Alfa Romeo Junior offers significantly more power – delivering 280 HP compared to 118 HP. That’s roughly 162 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alfa Romeo Junior is considerably quicker – completing the sprint in 5.9 s, while the Fiat 500 takes 9 s. That’s about 3.1 s quicker.

There’s also a difference in torque: the Alfa Romeo Junior delivers markedly more torque with 345 Nm compared to 220 Nm. That’s about 125 Nm more.

Junior

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Alfa Romeo Junior offers more seats – 5 vs 4.

In terms of curb weight, Fiat 500 is visibly lighter – 1,130 kg compared to 1,380 kg. The difference is around 250 kg.

Looking at boot space, the Alfa Romeo Junior offers significantly more boot space – 415 L compared to 185 L. That’s a difference of about 230 L.

When it comes to payload, the Alfa Romeo Junior carries noticeably more – 420 kg compared to 325 kg. That’s a difference of about 95 kg.

Who wins the race in the data check?

The Alfa Romeo Junior 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 £26,100
Junior

Alfa Romeo Junior

  • Engine Type : Electric, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 136 - 280 HP
  • Consumption L/100km : 4.8 - 5.4 L/100km
  • Consumption kWh/100km : 15.1 - 17.5 kWh/100km
  • Electric Range : 344 - 410 km
Alfa Romeo Junior
Fiat 500

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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

Fiat 500

The Fiat 500 is a cheeky, retro‑styled city car that turns heads with its iconic looks and playful personality. Perfect for weaving through tight streets and easing into tiny parking spots, it’s aimed at buyers who want style and character more than grand touring prowess.

details
Alfa Romeo Junior
Fiat 500

Costs and Consumption

Price
26,100 - 41,600 £
Price
17,100 - 27,400 £
Consumption L/100km
4.8 - 5.4 L/100km
Consumption L/100km
5.2 - 5.3 L/100km
Consumption kWh/100km
15.1 - 17.5 kWh/100km
Consumption kWh/100km
13 - 14.7 kWh/100km
Electric Range
344 - 410 km
Electric Range
190 - 331 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 119 g/km
co2
0 - 121 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,380 - 1,689 kg
Curb weight
1,130 - 1,475 kg
Trunk capacity
340 - 415 L
Trunk capacity
183 - 185 L
Length
-
Length
-
Width
1,781 mm
Width
1,683 - 1,684 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
390 - 420 kg
Payload
250 - 325 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Electric, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
136 - 280 HP
Power HP
65 - 118 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
9 - 16.2 s
Max Speed
-
Max Speed
-
Torque
230 - 345 Nm
Torque
92 - 220 Nm
Number of Cylinders
3
Number of Cylinders
3
Power kW
107 - 207 kW
Power kW
48 - 87 kW
Engine capacity
1,199 cm3
Engine capacity
999 cm3

General

Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
A, D
Brand
Alfa Romeo
Brand
Fiat
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.