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BMW iX vs BYD Seal U comparison
Compare performance (659 HP vs 324 HP), boot space and price (71,600 £ vs 34,300 £ ) at a glance. Find out which car is the better choice for you – BMW iX or BYD Seal U?
iX
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
BYD Seal U is substantially cheaper – starting at 34,300 £ , while the BMW iX costs 71,600 £ . That’s a price difference of around 37,294 £.
In terms of energy consumption, the BYD Seal U is significantly more efficient: consuming 12.1 kWh/100km compared to 17.8 kWh/100km for the BMW iX. That’s a difference of about 5.7 kWh/100km.
As for electric range, the BMW iX offers clearly more range – reaching up to 701 km, about 201 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 iX offers clearly more power – delivering 659 HP compared to 324 HP. That’s roughly 335 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW iX is substantially quicker – completing the sprint in 3.8 s, while the BYD Seal U takes 5.9 s. That’s about 2.1 s quicker.
There’s also a difference in torque: the BMW iX delivers considerably more torque with 1,015 Nm compared to 550 Nm. That’s about 465 Nm more.
iX
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 visibly lighter – 1,940 kg compared to 2,525 kg. The difference is around 585 kg.
Looking at boot space, the BYD Seal U offers marginally more boot space – 552 L compared to 500 L. That’s a difference of about 52 L.
When it comes to payload, the BMW iX carries markedly more – 575 kg compared to 410 kg. That’s a difference of about 165 kg.
Who wins the race in the data check?
The BMW iX is clearly superior 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 £71,600
BMW iX
BMW iX
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 iX
The BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.
details
BYD Seal U
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
BMW iX
BYD Seal U
Costs and Consumption |
|
|---|---|
|
Price
71,600 - 108,400 £
|
Price
34,300 - 39,800 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
17.8 - 20.6 kWh/100km
|
Consumption kWh/100km
12.1 - 20.5 kWh/100km
|
|
Electric Range
600 - 701 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
5
|
|
Curb weight
2,525 - 2,655 kg
|
Curb weight
1,940 - 2,147 kg
|
|
Trunk capacity
500 L
|
Trunk capacity
425 - 552 L
|
|
Length
-
|
Length
4,785 mm
|
|
Width
1,970 mm
|
Width
1,890 mm
|
|
Height
-
|
Height
1,668 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
1,440 L
|
|
Payload
505 - 575 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
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
408 - 659 HP
|
Power HP
218 - 324 HP
|
|
Acceleration 0-100km/h
3.8 - 5.1 s
|
Acceleration 0-100km/h
5.9 - 9.6 s
|
|
Max Speed
-
|
Max Speed
175 km/h
|
|
Torque
700 - 1,015 Nm
|
Torque
300 - 550 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
300 - 485 kW
|
Power kW
160 - 238 kW
|
|
Engine capacity
-
|
Engine capacity
1,497 - 1,498 cm3
|
General |
|
|---|---|
|
Model Year
2,025
|
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.