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BMW iX3 vs BYD Seal U comparison
Compare performance (469 HP vs 324 HP), boot space and price (54,300 £ vs 34,300 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or BYD Seal U?
BMW iX3 vs BYD Seal U: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
iX3
Costs and Efficiency:
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
BYD Seal U is clearly cheaper – starting at 34,300 £ , while the BMW iX3 costs 54,300 £ . That’s a price difference of around 20,065 £.
In terms of energy consumption, the BYD Seal U is visibly more efficient: consuming 12.1 kWh/100km compared to 14.6 kWh/100km for the BMW iX3. That’s a difference of about 2.5 kWh/100km.
As for electric range, the BMW iX3 offers noticeably more range – reaching up to 805 km, about 305 km more than the BYD Seal U.
Seal U
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 BMW iX3 offers visibly more power – delivering 469 HP compared to 324 HP. That’s roughly 145 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW iX3 is clearly quicker – completing the sprint in 4.9 s, while the BYD Seal U takes 5.9 s. That’s about 1 s quicker.
There’s also a difference in torque: the BMW iX3 delivers slightly more torque with 645 Nm compared to 550 Nm. That’s about 95 Nm more.
iX3
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, BYD Seal U is markedly lighter – 1,940 kg compared to 2,360 kg. The difference is around 420 kg.
When it comes to payload, the BMW iX3 carries slightly more – 465 kg compared to 410 kg. That’s a difference of about 55 kg.
Who wins the race in the data check?
The BMW iX3 is clearly ahead overall 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 £54,300
BMW iX3
BMW iX3
BYD Seal U
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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BMW iX3
The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.
details
BYD Seal U
The BYD Seal U is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.
details
BMW iX3
BYD Seal U
Costs and Consumption |
|
|---|---|
|
Price
54,300 - 66,300 £
|
Price
34,300 - 39,800 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
14.6 - 15.1 kWh/100km
|
Consumption kWh/100km
12.1 - 20.5 kWh/100km
|
|
Electric Range
635 - 805 km
|
Electric Range
70 - 500 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 - 71 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
2,360 kg
|
Curb weight
1,940 - 2,147 kg
|
|
Trunk capacity
-
|
Trunk capacity
425 - 552 L
|
|
Length
-
|
Length
-
|
|
Width
1,895 mm
|
Width
1,890 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
465 kg
|
Payload
410 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric, Plugin Hybrid
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox, Automatic Gearbox
|
|
Drive Type
All-Wheel Drive, Rear-Wheel Drive
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
320 - 469 HP
|
Power HP
218 - 324 HP
|
|
Acceleration 0-100km/h
4.9 - 5.9 s
|
Acceleration 0-100km/h
5.9 - 9.6 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
500 - 645 Nm
|
Torque
300 - 550 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
235 - 345 kW
|
Power kW
160 - 238 kW
|
|
Engine capacity
-
|
Engine capacity
1,497 - 1,498 cm3
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2,024 - 2,026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A, B
|
|
Brand
BMW
|
Brand
BYD
|
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.