@ Alfa Romeo / Stellantis Media
@ BMW Group Press
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Alfa Romeo Junior vs BMW 3 Series Saloon – Performance, range & efficiency compared

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Alfa Romeo Junior or BMW 3 Series Saloon fits your lifestyle better.

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

Junior @ Alfa Romeo / Stellantis Media

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 has a clearly advantage in terms of price – it starts at 25700 £, while the BMW 3 Series Saloon costs 39900 £. That’s a price difference of around 14271 £.

Fuel consumption also shows a difference: BMW 3 Series Saloon manages with 0.80 L and is therefore decisively more efficient than the Alfa Romeo Junior with 4.80 L. The difference is about 4 L per 100 km.

As for range, the Alfa Romeo Junior performs significantly better – achieving up to 410 km, about 309 km more than the BMW 3 Series Saloon.

3 Series Saloon @ BMW Group Press

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 BMW 3 Series Saloon has a clearly edge – offering 530 HP compared to 280 HP. That’s roughly 250 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW 3 Series Saloon is decisively quicker – completing the sprint in 3.50 s, while the Alfa Romeo Junior takes 5.90 s. That’s about 2.40 s faster.

In terms of top speed, the BMW 3 Series Saloon performs somewhat better – reaching 250 km/h, while the Alfa Romeo Junior tops out at 206 km/h. The difference is around 44 km/h.

There’s also a difference in torque: BMW 3 Series Saloon pulls clearly stronger with 700 Nm compared to 345 Nm. That’s about 355 Nm difference.

Junior @ Alfa Romeo / Stellantis Media

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 curb weight, Alfa Romeo Junior is to a small extent lighter – 1380 kg compared to 1575 kg. The difference is around 195 kg.

In terms of boot space, the BMW 3 Series Saloon offers slightly more room – 480 L compared to 415 L. That’s a difference of about 65 L.

When it comes to payload, BMW 3 Series Saloon slightly takes the win – 495 kg compared to 420 kg. That’s a difference of about 75 kg.

Who wins the race?

The BMW 3 Series Saloon proves to be is largely superior and therefore becomes our DriveDuel Champion!
BMW 3 Series Saloon is the better all-rounder in this comparison.

from about £39,900
3 Series Saloon @ BMW Group Press

BMW 3 Series Saloon

  • Engine Type : Diesel MHEV, Plugin Hybrid, Petrol, Petrol MHEV
  • Transmission : Automatic, Manuel
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 150 - 530 HP
  • Consumption L/100km : 0.8 - 10.1 L
  • Electric Range : 96 - 101 km

Alfa Romeo Junior

5 (1)
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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.

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BMW 3 Series Saloon

The BMW 3 Series Saloon seamlessly blends elegance with sporty performance, offering a driving experience that's both dynamic and refined. Its meticulously crafted interior and intuitive technology create a comfortable and connected environment for both driver and passengers. On the road, the 3 Series delivers agile handling and a smooth ride, making it a standout choice in its class.

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Alfa Romeo Junior
BMW 3 Series Saloon
Junior @ Alfa Romeo / Stellantis Media
3 Series Saloon @ BMW Group Press

Costs and Consumption

Price
25700 - 41600 £
Price
39900 - 91000 £
Consumption L/100km
4.8 - 5.4 L
Consumption L/100km
0.8 - 10.1 L
Consumption kWh/100km
15.1 - 17.5 kWh
Consumption kWh/100km
-
Electric Range
344 - 410 km
Electric Range
96 - 101 km
Battery Capacity
0.4 - 51 kWh
Battery Capacity
19.50 kWh
co2
0 - 119 g/km
co2
19 - 227 g/km
Fuel tank capacity
44 - 45 L
Fuel tank capacity
40 - 59 L

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1380 - 1689 kg
Curb weight
1575 - 1960 kg
Trunk capacity
340 - 415 L
Trunk capacity
375 - 480 L
Length
4173 mm
Length
4713 - 4801 mm
Width
1781 mm
Width
1827 - 1903 mm
Height
1505 - 1538 mm
Height
1437 - 1446 mm
Max trunk capacity
1205 - 1280 L
Max trunk capacity
-
Payload
390 - 420 kg
Payload
405 - 495 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Diesel MHEV, Plugin Hybrid, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
Automatic Gearbox, Manual Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
136 - 280 HP
Power HP
150 - 530 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
3.5 - 8.6 s
Max Speed
150 - 206 km/h
Max Speed
218 - 250 km/h
Torque
230 - 345 Nm
Torque
250 - 700 Nm
Number of Cylinders
3
Number of Cylinders
4 - 6
Power kW
100 - 207 kW
Power kW
110 - 390 kW
Engine capacity
1199 cm3
Engine capacity
1995 - 2998 cm3

General

Model Year
2024 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
D, E, B, F, G
Brand
Alfa Romeo
Brand
BMW
What drive types are available for the Alfa Romeo Junior?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.