Compare performance (324 HP vs 601 HP), boot space and price (34,300 £ vs 49,400 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or BMW i4?
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 significantly cheaper – starting at 34,300 £ , while the BMW i4 costs 49,400 £ . That’s a price difference of around 15,094 £.
In terms of energy consumption, the BYD Seal U is noticeably more efficient: consuming 12.1 kWh/100km compared to 14.7 kWh/100km for the BMW i4. That’s a difference of about 2.6 kWh/100km.
As for electric range, the BMW i4 offers a bit more range – reaching up to 613 km, about 113 km more than the BYD Seal U.
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 BMW i4 offers considerably more power – delivering 601 HP compared to 324 HP. That’s roughly 277 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW i4 is significantly quicker – completing the sprint in 3.7 s, while the BYD Seal U takes 5.9 s. That’s about 2.2 s quicker.
There’s also a difference in torque: the BMW i4 delivers markedly more torque with 795 Nm compared to 550 Nm. That’s about 245 Nm more.
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 terms of curb weight, BYD Seal U is only slightly lighter – 1,940 kg compared to 2,070 kg. The difference is around 130 kg.
Looking at boot space, the BYD Seal U offers somewhat more boot space – 552 L compared to 470 L. That’s a difference of about 82 L.
When it comes to payload, the BMW i4 carries moderately more – 480 kg compared to 410 kg. That’s a difference of about 70 kg.
The BMW i4 is decisively ahead 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.
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.
detailsThe BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.
detailsCosts and Consumption |
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|---|---|
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Price
34,300 - 39,800 £
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Price
49,400 - 62,500 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
12.1 - 20.5 kWh/100km
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Consumption kWh/100km
14.7 - 16.7 kWh/100km
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Electric Range
70 - 500 km
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Electric Range
514 - 613 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 - 71 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
Hatchback
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Seats
5
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Seats
5
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Doors
5
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Doors
-
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Curb weight
1,940 - 2,147 kg
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Curb weight
2,070 - 2,285 kg
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Trunk capacity
425 - 552 L
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Trunk capacity
470 L
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Length
4,785 mm
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Length
-
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Width
1,890 mm
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Width
1,852 mm
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Height
1,668 mm
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Height
-
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Max trunk capacity
1,440 L
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Max trunk capacity
-
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Payload
410 kg
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Payload
445 - 480 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric, Plugin Hybrid
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox, Automatic Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
218 - 324 HP
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Power HP
286 - 601 HP
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Acceleration 0-100km/h
5.9 - 9.6 s
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Acceleration 0-100km/h
3.7 - 6 s
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Max Speed
175 km/h
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Max Speed
-
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Torque
300 - 550 Nm
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Torque
400 - 795 Nm
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Number of Cylinders
4
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Number of Cylinders
-
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Power kW
160 - 238 kW
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Power kW
210 - 442 kW
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Engine capacity
1,497 - 1,498 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,024 - 2,026
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Model Year
2,024 - 2,025
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CO2 Efficiency Class
A, B
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CO2 Efficiency Class
A
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Brand
BYD
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Brand
BMW
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