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Alfa Romeo Junior vs Vauxhall Astra comparison

Compare performance (280 HP vs 196 HP), boot space and price (26,100 £ vs 28,300 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or Vauxhall Astra?

Alfa Romeo Junior vs Vauxhall Astra: Key differences

Alfa Romeo Junior

4.9 (7 Reviews)
rate
  • only slightly cheaper
  • noticeably more power
  • only slightly more efficient
  • markedly quicker 0–100 km/h
  • barely lighter
details

Vauxhall Astra

4.6 (2 Reviews)
rate
  • considerably more efficient
  • barely more electric range
  • barely more trunk space
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:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Alfa Romeo Junior is only slightly cheaper – starting at 26,100 £ , while the Vauxhall Astra costs 28,300 £ . That’s a price difference of around 2,177 £.

Fuel consumption also shows a difference: the Vauxhall Astra uses 2.2 L/100km and is considerably more efficient than the Alfa Romeo Junior with 4.8 L/100km. The difference is about 2.6 L/100km.

In terms of energy consumption, the Alfa Romeo Junior is only slightly more efficient: consuming 15.1 kWh/100km compared to 15.3 kWh/100km for the Vauxhall Astra. That’s a difference of about 0.2 kWh/100km.

As for electric range, the Vauxhall Astra offers barely more range – reaching up to 454 km, about 44 km more than the Alfa Romeo Junior.

Astra

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 noticeably more power – delivering 280 HP compared to 196 HP. That’s roughly 84 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alfa Romeo Junior is markedly quicker – completing the sprint in 5.9 s, while the Vauxhall Astra takes 7.6 s. That’s about 1.7 s quicker.

There’s also a difference in torque: the Vauxhall Astra delivers barely more torque with 360 Nm compared to 345 Nm. That’s about 15 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 barely lighter – 1,380 kg compared to 1,438 kg. The difference is around 58 kg.

Looking at boot space, the Vauxhall Astra offers barely more boot space – 422 L compared to 415 L. That’s a difference of about 7 L.

When it comes to payload, the Vauxhall Astra carries slightly more – 502 kg compared to 420 kg. That’s a difference of about 82 kg.

Who wins the race in the data check?

The Vauxhall Astra 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 £28,300
Astra

Vauxhall Astra

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 130 - 196 HP
  • Consumption L/100km : 2.2 - 4.9 L/100km
  • Consumption kWh/100km : 15.3 kWh/100km
  • Electric Range : 83 - 454 km
details

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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
AlfaRomeoJunior-Exterieur
AlfaRomeoJunior-Exterieur
AlfaRomeoJunior-Interieur

Reviews Alfa Romeo Junior

4.9 (7 Reviews)
rate
Jerzy
9 May 2026, 04:07:35

The car is a pleasure to drive — you don't want to get out. The navigation guides excellently, but Polish names are mispronounced. The car doesn't have cornering lights. The matrix headlights are very good.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Vauxhall Astra

The Opel Astra strikes a neat balance between everyday practicality and engaging handling, so the daily grind suddenly feels a bit less dull. Inside it's intelligently packaged with modern kit and comfortable seating, making it a very sensible pick for buyers who want a dependable hatchback that doesn't take itself too seriously.

details
01_Opel-Astra-518263
05_Opel-Astra-518267
24_Opel-Astra-518297

Reviews Vauxhall Astra

4.6 (2 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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Costs and Consumption
Price
26,100 - 41,600 £
Price
28,300 - 37,900 £
Consumption L/100km
4.8 - 5.4 L/100km
Consumption L/100km
2.2 - 4.9 L/100km
Consumption kWh/100km
15.1 - 17.5 kWh/100km
Consumption kWh/100km
15.3 kWh/100km
Electric Range
344 - 410 km
Electric Range
83 - 454 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 119 g/km
co2
0 - 130 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,380 - 1,689 kg
Curb weight
1,438 - 1,733 kg
Trunk capacity
340 - 415 L
Trunk capacity
310 - 422 L
Length
-
Length
-
Width
1,781 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
390 - 420 kg
Payload
438 - 502 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
136 - 280 HP
Power HP
130 - 196 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
7.6 - 10.6 s
Max Speed
-
Max Speed
-
Torque
230 - 345 Nm
Torque
230 - 360 Nm
Number of Cylinders
3
Number of Cylinders
3 - 4
Power kW
107 - 207 kW
Power kW
96 - 144 kW
Engine capacity
1,199 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
C, B, D, A
Brand
Alfa Romeo
Brand
Vauxhall
What drivetrain options does the Alfa Romeo Junior have?

The Alfa Romeo Junior is offered with Front-Wheel Drive or All-Wheel Drive.

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.