@ Alfa Romeo / Stellantis Media
@ BYD Auto / BYD Global Media
VS

Alfa Romeo Junior vs BYD Seal U – Which car suits you better?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Alfa Romeo Junior or BYD Seal U?

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

Junior @ Alfa Romeo / Stellantis Media

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Alfa Romeo Junior has a evident advantage in terms of price – it starts at 25700 £, while the BYD Seal U costs 34300 £. That’s a price difference of around 8606 £.

Fuel consumption also shows a difference: BYD Seal U manages with 0.40 L and is therefore decisively more efficient than the Alfa Romeo Junior with 4.80 L. The difference is about 4.40 L per 100 km.

In terms of energy consumption, the advantage goes to the Alfa Romeo Junior: with 15.10 kWh per 100 km, it’s clearly perceptible more efficient than the BYD Seal U with 19.90 kWh. That’s a difference of about 4.80 kWh.

As for range, the BYD Seal U performs slightly better – achieving up to 500 km, about 90 km more than the Alfa Romeo Junior.

Seal U @ BYD Auto / BYD Global Media

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 BYD Seal U has a somewhat edge – offering 324 HP compared to 280 HP. That’s roughly 44 HP more horsepower.

Both models accelerate almost equally fast – 5.90 s from 0 to 100 km/h.

In terms of top speed, the Alfa Romeo Junior performs somewhat better – reaching 206 km/h, while the BYD Seal U tops out at 180 km/h. The difference is around 26 km/h.

There’s also a difference in torque: BYD Seal U pulls distinct stronger with 550 Nm compared to 345 Nm. That’s about 205 Nm difference.

Junior @ Alfa Romeo / Stellantis Media

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 convincingly lighter – 1380 kg compared to 1940 kg. The difference is around 560 kg.

In terms of boot space, the BYD Seal U offers evident more room – 552 L compared to 415 L. That’s a difference of about 137 L.

In maximum load capacity, the BYD Seal U performs a bit better – up to 1465 L, which is about 185 L more than the Alfa Romeo Junior.

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

Who comes out on top?

Overall, the BYD Seal U shows itself to be dominates this comparison and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £34,300
Seal U @ BYD Auto / BYD Global Media

BYD Seal U

  • Engine Type : Plugin Hybrid, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 324 HP
  • Consumption L/100km : 0.4 - 1.2 L
  • Consumption kWh/100km : 19.9 - 20.5 kWh
  • Electric Range : 70 - 500 km

Alfa Romeo Junior

5 (1)
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.

details

BYD Seal U

5 (1)
rate

The BYD Seal U presents itself as a sophisticated addition to the electric vehicle market, blending sleek design with cutting-edge technology. Its modern aesthetic is complemented by a spacious interior, offering both comfort and functionality for drivers and passengers alike. With advanced features prioritising sustainability and performance, it represents a bold step forward in eco-friendly motoring.

details
Alfa Romeo Junior
BYD Seal U
Junior @ Alfa Romeo / Stellantis Media
Seal U @ BYD Auto / BYD Global Media

Costs and Consumption

Price
25700 - 41600 £
Price
34300 - 39800 £
Consumption L/100km
4.8 - 5.4 L
Consumption L/100km
0.4 - 1.2 L
Consumption kWh/100km
15.1 - 17.5 kWh
Consumption kWh/100km
19.9 - 20.5 kWh
Electric Range
344 - 410 km
Electric Range
70 - 500 km
Battery Capacity
0.4 - 51 kWh
Battery Capacity
-
co2
0 - 119 g/km
co2
0 - 26 g/km
Fuel tank capacity
44 - 45 L
Fuel tank capacity
60 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1380 - 1689 kg
Curb weight
1940 - 2147 kg
Trunk capacity
340 - 415 L
Trunk capacity
425 - 552 L
Length
4173 mm
Length
4775 - 4785 mm
Width
1781 mm
Width
1890 mm
Height
1505 - 1538 mm
Height
1668 - 1670 mm
Max trunk capacity
1205 - 1280 L
Max trunk capacity
1440 - 1465 L
Payload
390 - 420 kg
Payload
410 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
CVT, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
136 - 280 HP
Power HP
218 - 324 HP
Acceleration 0-100km/h
5.9 - 9.1 s
Acceleration 0-100km/h
5.9 - 9.6 s
Max Speed
150 - 206 km/h
Max Speed
170 - 180 km/h
Torque
230 - 345 Nm
Torque
300 - 550 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
100 - 207 kW
Power kW
160 - 238 kW
Engine capacity
1199 cm3
Engine capacity
1497 - 1498 cm3

General

Model Year
2024 - 2025
Model Year
2024
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
B, 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 and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.