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Alfa Romeo Junior vs BYD Dolphin - Differences and prices compared

Compare performance (280 HP vs 204 HP), boot space and price (26100 £ vs 29700 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Junior or BYD Dolphin?

Alfa Romeo Junior

5 (1 Reviews)
rate

BYD Dolphin

5 (1 Reviews)
rate

You can find all user reviews further down on this page.

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

Junior

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Alfa Romeo Junior has a to a small extent advantage in terms of price – it starts at 26100 £ , while the BYD Dolphin costs 29700 £ . That’s a price difference of around 3591 £.

In terms of energy consumption, the advantage goes to the Alfa Romeo Junior: with 15.10 kWh per 100 km, it’s slight more efficient than the BYD Dolphin with 15.90 kWh. That’s a difference of about 0.80 kWh.

As for electric range, the BYD Dolphin performs barely noticeable better – achieving up to 427 km, about 17 km more than the Alfa Romeo Junior.

Dolphin

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 has a distinct edge – offering 280 HP compared to 204 HP. That’s roughly 76 HP more horsepower.

In acceleration from 0 to 100 km/h, the Alfa Romeo Junior is somewhat quicker – completing the sprint in 5.90 s, while the BYD Dolphin takes 7 s. That’s about 1.10 s faster.

In terms of top speed, the Alfa Romeo Junior performs noticeable better – reaching 206 km/h, while the BYD Dolphin tops out at 160 km/h. The difference is around 46 km/h.

There’s also a difference in torque: Alfa Romeo Junior pulls to a small extent stronger with 345 Nm compared to 310 Nm. That’s about 35 Nm difference.

Junior

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, Alfa Romeo Junior is evident lighter – 1380 kg compared to 1658 kg. The difference is around 278 kg.

In terms of boot space, the Alfa Romeo Junior offers a bit more room – 415 L compared to 345 L. That’s a difference of about 70 L.

In maximum load capacity, the BYD Dolphin performs minimal better – up to 1310 L, which is about 30 L more than the Alfa Romeo Junior.

When it comes to payload, Alfa Romeo Junior minimal takes the win – 420 kg compared to 410 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Alfa Romeo Junior sits 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.

Alfa Romeo Junior
BYD Dolphin

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £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
  • Consumption kWh/100km : 15.1 - 17.5 kWh
  • Electric Range : 344 - 410 km

Alfa Romeo Junior

5 (1 Reviews)
rate

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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BYD Dolphin

5 (1 Reviews)
rate

The BYD Dolphin is a cheeky electric hatchback that blends playful styling with surprising practicality, making it a brilliant city companion for buyers who want modern tech without the showroom bravado. It’s comfy, efficient and easy to live with, and while it won’t blind you with supercar drama, it will quietly get the job done with plenty of character.

details
Alfa Romeo Junior
BYD Dolphin

Costs and Consumption

Price
26100 - 41600 £
Price
29700 - 31400 £
Consumption L/100km
4.8 - 5.4 L
Consumption L/100km
-
Consumption kWh/100km
15.1 - 17.5 kWh
Consumption kWh/100km
15.90 kWh
Electric Range
344 - 410 km
Electric Range
427 km
Battery Capacity
0.4 - 51 kWh
Battery Capacity
-
co2
0 - 119 g/km
co2
0 g/km
Fuel tank capacity
44 - 45 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1380 - 1689 kg
Curb weight
1658 kg
Trunk capacity
340 - 415 L
Trunk capacity
345 L
Length
4173 mm
Length
4290 mm
Width
1781 mm
Width
1770 mm
Height
1505 - 1538 mm
Height
1570 mm
Max trunk capacity
1205 - 1280 L
Max trunk capacity
1310 L
Payload
390 - 420 kg
Payload
410 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
136 - 280 HP
Power HP
204 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
7 s
Max Speed
150 - 206 km/h
Max Speed
160 km/h
Torque
230 - 345 Nm
Torque
310 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
107 - 207 kW
Power kW
150 kW
Engine capacity
1199 cm3
Engine capacity
-

General

Model Year
2024 - 2025
Model Year
2023
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
A
Brand
Alfa Romeo
Brand
BYD
What drive types are available for the Alfa Romeo Junior?

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

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.