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Alfa Romeo Junior vs SEAT Leon comparison

Compare performance (280 HP vs 272 HP), boot space and price (26,100 £ vs 24,500 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or SEAT Leon?

Alfa Romeo Junior vs SEAT Leon: Key differences

Alfa Romeo Junior

5 (1 Reviews)
rate
  • marginally more power
  • considerably more electric range
  • markedly quicker 0–100 km/h
  • only slightly more trunk space

SEAT Leon

4.4 (2 Reviews)
rate
  • very slightly cheaper
  • considerably more efficient
  • marginally lighter

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

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.

SEAT Leon is very slightly cheaper – starting at 24,500 £ , while the Alfa Romeo Junior costs 26,100 £ . That’s a price difference of around 1,646 £.

Fuel consumption also shows a difference: the SEAT Leon uses 1.2 L/100km and is considerably more efficient than the Alfa Romeo Junior with 4.8 L/100km. The difference is about 3.6 L/100km.

As for electric range, the Alfa Romeo Junior offers considerably more range – reaching up to 410 km, about 277 km more than the SEAT Leon.

Leon

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Alfa Romeo Junior offers marginally more power – delivering 280 HP compared to 272 HP. That’s roughly 8 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 SEAT Leon takes 7.7 s. That’s about 1.8 s quicker.

Looking at top speed, the SEAT Leon is very slightly faster – reaching 220 km/h, while the Alfa Romeo Junior tops out at 206 km/h. The difference is around 14 km/h.

There’s also a difference in torque: the SEAT Leon delivers only slightly 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, SEAT Leon is marginally lighter – 1,344 kg compared to 1,380 kg. The difference is around 36 kg.

Looking at boot space, the Alfa Romeo Junior offers only slightly more boot space – 415 L compared to 380 L. That’s a difference of about 35 L.

For maximum load capacity, the SEAT Leon offers marginally more capacity – up to 1,301 L, about 21 L more than the Alfa Romeo Junior.

When it comes to payload, the SEAT Leon carries moderately more – 521 kg compared to 420 kg. That’s a difference of about 101 kg.

Who wins the race in the data check?

The SEAT Leon 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 £24,500
Leon

SEAT Leon

  • Engine Type : Petrol, Petrol MHEV, Plugin Hybrid, Diesel
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 116 - 272 HP
  • Consumption L/100km : 1.2 - 5.5 L/100km
  • Electric Range : 133 km
details

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View detailed analysis

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View detailed analysis

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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

5 (1 Reviews)
rate

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

SEAT Leon

SEAT Leon pairs sharp, modern styling with a cabin that's sensible and slightly sporty, making it an appealing choice for buyers who want flair without fuss. It drives with eager composure and offers a neat balance of comfort and agility, so you get everyday usability with a wink of fun.

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Small-33980-LeonSEDynamic-MysteryBlue
Small-33989-LeonSEDynamic-MysteryBlue
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Small-35510-SEATLeonkeepsWhatCarAwardinthefamily

Reviews SEAT Leon

4.4 (2 Reviews)
rate
FaBio
4 Jan 2026, 21:30:20

Mechanically the car is fairly well built, apart from the rear axle.
The air conditioning is effective and visibility is good, while the FR setup paired with the 18" wheels, in my view, hurts comfort — getting in and out can be awkward. Once on board, though, the seats are very comfortable. The infotainment is comprehensive, with a generously sized screen and full-link smartphone connectivity; the factory sat-nav does what it can, but obviously Maps is superior in every way.
All in all, a fun/sporty car that also winks at family life thanks to a roomy boot and modest fuel consumption.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Costs and Consumption
Price
26,100 - 41,600 £
Price
24,500 - 36,400 £
Consumption L/100km
4.8 - 5.4 L/100km
Consumption L/100km
1.2 - 5.5 L/100km
Consumption kWh/100km
15.1 - 17.5 kWh/100km
Consumption kWh/100km
-
Electric Range
344 - 410 km
Electric Range
133 km
Battery Capacity
0.4 - 51 kWh
Battery Capacity
19.7 kWh
co2
0 - 119 g/km
co2
27 - 126 g/km
Fuel tank capacity
44 - 45 L
Fuel tank capacity
40 - 45 L

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,380 - 1,689 kg
Curb weight
1,344 - 1,657 kg
Trunk capacity
340 - 415 L
Trunk capacity
270 - 380 L
Length
4,173 mm
Length
4,368 mm
Width
1,781 mm
Width
1,799 mm
Height
1,505 - 1,538 mm
Height
1,442 - 1,460 mm
Max trunk capacity
1,205 - 1,280 L
Max trunk capacity
1,187 - 1,301 L
Payload
390 - 420 kg
Payload
473 - 521 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV
Engine Type
Petrol, Petrol MHEV, Plugin Hybrid, Diesel
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
Front-Wheel Drive
Power HP
136 - 280 HP
Power HP
116 - 272 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
7.7 - 10.5 s
Max Speed
150 - 206 km/h
Max Speed
197 - 220 km/h
Torque
230 - 345 Nm
Torque
220 - 360 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
107 - 207 kW
Power kW
85 - 200 kW
Engine capacity
1,199 cm3
Engine capacity
1,498 - 1,968 cm3

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