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Alfa Romeo Junior vs Porsche 911 Coupe comparison

Compare performance (280 HP vs 711 HP), boot space and price (26,100 £ vs 125,800 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or Porsche 911 Coupe?

Alfa Romeo Junior vs Porsche 911 Coupe: Key differences

Alfa Romeo Junior

5 (1 Reviews)
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  • considerably cheaper
  • considerably more efficient
  • moderately lighter
  • a bit more trunk space
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Porsche 911 Coupe

  • significantly more power
  • significantly quicker 0–100 km/h
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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 considerably cheaper – starting at 26,100 £ , while the Porsche 911 Coupe costs 125,800 £ . That’s a price difference of around 99,728 £.

Fuel consumption also shows a difference: the Alfa Romeo Junior uses 4.8 L/100km and is considerably more efficient than the Porsche 911 Coupe with 10.3 L/100km. The difference is about 5.5 L/100km.

911 Coupe

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 Porsche 911 Coupe offers significantly more power – delivering 711 HP compared to 280 HP. That’s roughly 431 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Coupe is significantly quicker – completing the sprint in 2.5 s, while the Alfa Romeo Junior takes 5.9 s. That’s about 3.4 s quicker.

Looking at top speed, the Porsche 911 Coupe is clearly faster – reaching 313 km/h, while the Alfa Romeo Junior tops out at 206 km/h. The difference is around 107 km/h.

There’s also a difference in torque: the Porsche 911 Coupe delivers substantially more torque with 800 Nm compared to 345 Nm. That’s about 455 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 2.

In terms of curb weight, Alfa Romeo Junior is moderately lighter – 1,380 kg compared to 1,536 kg. The difference is around 156 kg.

Looking at boot space, the Alfa Romeo Junior offers a bit more boot space – 415 L compared to 373 L. That’s a difference of about 42 L.

When it comes to payload, the Alfa Romeo Junior carries noticeably more – 420 kg compared to 310 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The Alfa Romeo Junior stands well ahead of its rival 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
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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.

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AlfaRomeoJunior-Exterieur
AlfaRomeoJunior-Exterieur
AlfaRomeoJunior-Interieur

Reviews Alfa Romeo Junior

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Porsche 911 Coupe

The Porsche 911 Coupe remains the iconic sports car you buy when you want a thrilling weekend weapon that still behaves like a civilized companion during the weekdays. Its classic silhouette and razor‑sharp handling deliver a grin-inducing drive every time, while the polished interior and intuitive controls remind you this is a car built for drivers, not just headlines.

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Reviews Porsche 911 Coupe

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Costs and Consumption
Price
26,100 - 41,600 £
Price
125,800 - 301,000 £
Consumption L/100km
4.8 - 5.4 L/100km
Consumption L/100km
10.3 - 13.8 L/100km
Consumption kWh/100km
15.1 - 17.5 kWh/100km
Consumption kWh/100km
-
Electric Range
344 - 410 km
Electric Range
-
Battery Capacity
0.4 - 51 kWh
Battery Capacity
-
co2
0 - 119 g/km
co2
233 - 312 g/km
Fuel tank capacity
44 - 45 L
Fuel tank capacity
63 - 64 L

Dimensions and Body
Body Type
SUV
Body Type
Coupe
Seats
5
Seats
2
Doors
5
Doors
2
Curb weight
1,380 - 1,689 kg
Curb weight
1,536 - 1,815 kg
Trunk capacity
340 - 415 L
Trunk capacity
373 L
Length
4,173 mm
Length
4,542 - 4,570 mm
Width
1,781 mm
Width
1,852 - 1,900 mm
Height
1,505 - 1,538 mm
Height
1,279 - 1,293 mm
Max trunk capacity
1,205 - 1,280 L
Max trunk capacity
-
Payload
390 - 420 kg
Payload
228 - 310 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
136 - 280 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
2.5 - 4.5 s
Max Speed
150 - 206 km/h
Max Speed
295 - 313 km/h
Torque
230 - 345 Nm
Torque
450 - 800 Nm
Number of Cylinders
3
Number of Cylinders
6
Power kW
107 - 207 kW
Power kW
290 - 523 kW
Engine capacity
1,199 cm3
Engine capacity
2,981 - 3,996 cm3

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