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Alfa Romeo Junior vs BMW 8 Series Convertible comparison

Compare performance (280 HP vs 625 HP), boot space and price (26,100 £ vs 99,400 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or BMW 8 Series Convertible?

Alfa Romeo Junior vs BMW 8 Series Convertible: Key differences

Alfa Romeo Junior

4.8 (8 Reviews)
rate
  • clearly cheaper
  • substantially more efficient
  • clearly lighter
  • a bit more trunk space
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BMW 8 Series Convertible

  • significantly more power
  • significantly quicker 0–100 km/h
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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 clearly cheaper – starting at 26,100 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 73,328 £.

Fuel consumption also shows a difference: the Alfa Romeo Junior uses 4.8 L/100km and is substantially more efficient than the BMW 8 Series Convertible with 6.9 L/100km. The difference is about 2.1 L/100km.

8 Series Convertible

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 BMW 8 Series Convertible offers significantly more power – delivering 625 HP compared to 280 HP. That’s roughly 345 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is significantly quicker – completing the sprint in 3.3 s, while the Alfa Romeo Junior takes 5.9 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the BMW 8 Series Convertible delivers substantially more torque with 750 Nm compared to 345 Nm. That’s about 405 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.

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

In terms of curb weight, Alfa Romeo Junior is clearly lighter – 1,380 kg compared to 1,915 kg. The difference is around 535 kg.

Looking at boot space, the Alfa Romeo Junior offers a bit more boot space – 415 L compared to 350 L. That’s a difference of about 65 L.

When it comes to payload, the BMW 8 Series Convertible carries only slightly more – 425 kg compared to 420 kg. That’s a difference of about 5 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
Junior

Alfa Romeo Junior

  • Engine Type Electric, Petrol MHEV
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 146 - 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
BMW 8 Series Convertible

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.

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BMW 8 Series Convertible

The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.

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Alfa Romeo Junior
BMW 8 Series Convertible

Costs and Consumption

Price
26,100 - 41,600 £
Price
99,400 - 165,800 £
Consumption L/100km
4.8 - 5.4 L/100km
Consumption L/100km
6.9 - 11.2 L/100km
Consumption kWh/100km
15.1 - 17.5 kWh/100km
Consumption kWh/100km
-
Electric Range
344 - 410 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 119 g/km
co2
180 - 255 g/km
Fuel tank capacity
-
Fuel tank capacity
66 - 68 L

Dimensions and Body

Body Type
SUV
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
2
Curb weight
1,380 - 1,689 kg
Curb weight
1,915 - 2,125 kg
Trunk capacity
340 - 415 L
Trunk capacity
350 L
Length
-
Length
4,851 - 4,867 mm
Width
1,781 mm
Width
1,902 - 1,907 mm
Height
-
Height
1,345 - 1,353 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
390 - 420 kg
Payload
340 - 425 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Diesel MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
146 - 280 HP
Power HP
333 - 625 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
3.3 - 5.5 s
Max Speed
-
Max Speed
250 km/h
Torque
230 - 345 Nm
Torque
500 - 750 Nm
Number of Cylinders
3
Number of Cylinders
6 - 8
Power kW
107 - 207 kW
Power kW
245 - 460 kW
Engine capacity
1,199 cm3
Engine capacity
2,993 - 4,395 cm3

General

Model Year
2,024 - 2,025
Model Year
2024
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
G
Brand
Alfa Romeo
Brand
BMW
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.