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

Alfa Romeo Stelvio vs BYD Seal U – Performance, range & efficiency compared

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Alfa Romeo Stelvio or BYD Seal U?

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

Stelvio @ Alfa Romeo / Stellantis Media

Costs and Efficiency:

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

BYD Seal U has a convincingly advantage in terms of price – it starts at 34300 £, while the Alfa Romeo Stelvio costs 51900 £. That’s a price difference of around 17665 £.

Fuel consumption also shows a difference: BYD Seal U manages with 0.40 L and is therefore clearly more efficient than the Alfa Romeo Stelvio with 6 L. The difference is about 5.60 L per 100 km.

Seal U @ BYD Auto / BYD Global Media

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BYD Seal U has a clearly perceptible edge – offering 324 HP compared to 210 HP. That’s roughly 114 HP more horsepower.

In acceleration from 0 to 100 km/h, the BYD Seal U is slightly quicker – completing the sprint in 5.90 s, while the Alfa Romeo Stelvio takes 6.60 s. That’s about 0.70 s faster.

In terms of top speed, the Alfa Romeo Stelvio performs to a small extent better – reaching 215 km/h, while the BYD Seal U tops out at 180 km/h. The difference is around 35 km/h.

There’s also a difference in torque: BYD Seal U pulls slightly stronger with 550 Nm compared to 470 Nm. That’s about 80 Nm difference.

Stelvio @ 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 Stelvio is slight lighter – 1820 kg compared to 1940 kg. The difference is around 120 kg.

In terms of boot space, the BYD Seal U offers barely noticeable more room – 552 L compared to 525 L. That’s a difference of about 27 L.

In maximum load capacity, the Alfa Romeo Stelvio performs barely noticeable better – up to 1600 L, which is about 135 L more than the BYD Seal U.

When it comes to payload, Alfa Romeo Stelvio distinct takes the win – 590 kg compared to 410 kg. That’s a difference of about 180 kg.

Who wins the race?

The BYD Seal U proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
BYD Seal U is the better all-rounder in this comparison.

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 Stelvio

5 (1)
rate

The Alfa Romeo Stelvio combines Italian artistry with sporty performance, making it a standout in the SUV market. Its dynamic design captures the essence of elegance and agility, while the interior offers a driver-focused experience that enhances every journey. With a perfect blend of luxury and power, the Stelvio is ideal for those seeking both style and substance on the road.

details

BYD Seal U

5 (1)
rate

The BYD Seal U pairs a sleek fastback silhouette with a surprisingly roomy, tech-rich cabin, giving electric chic without the showroom pretension. It's a smart pick for buyers after confident handling, sensible practicality and standout value — all wrapped up with a cheeky grin when you put your foot down.

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

Costs and Consumption

Price
51900 - 60900 £
Price
34300 - 39800 £
Consumption L/100km
6 L
Consumption L/100km
0.4 - 1.2 L
Consumption kWh/100km
-
Consumption kWh/100km
19.9 - 20.5 kWh
Electric Range
-
Electric Range
70 - 500 km
Battery Capacity
-
Battery Capacity
-
co2
157 g/km
co2
0 - 26 g/km
Fuel tank capacity
58 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
1820 kg
Curb weight
1940 - 2147 kg
Trunk capacity
525 L
Trunk capacity
425 - 552 L
Length
4687 mm
Length
4775 - 4785 mm
Width
1903 mm
Width
1890 mm
Height
1693 mm
Height
1668 - 1670 mm
Max trunk capacity
1600 L
Max trunk capacity
1440 - 1465 L
Payload
590 kg
Payload
410 kg

Engine and Performance

Engine Type
Diesel
Engine Type
Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
CVT, Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
210 HP
Power HP
218 - 324 HP
Acceleration 0-100km/h
6.60 s
Acceleration 0-100km/h
5.9 - 9.6 s
Max Speed
215 km/h
Max Speed
170 - 180 km/h
Torque
470 Nm
Torque
300 - 550 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
154 kW
Power kW
160 - 238 kW
Engine capacity
2143 cm3
Engine capacity
1497 - 1498 cm3

General

Model Year
2024 - 2025
Model Year
2024
CO2 Efficiency Class
F
CO2 Efficiency Class
B, A
Brand
Alfa Romeo
Brand
BYD
What drivetrain options does the Alfa Romeo Stelvio have?

The Alfa Romeo Stelvio is available as 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.