Compare performance (530 HP vs 530 HP), boot space and price (91,300 £ vs 41,100 £ ) at a glance. Find out which car is the better choice for you – BMW X7 or BYD Seal?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
BYD Seal is substantially cheaper – starting at 41,100 £ , while the BMW X7 costs 91,300 £ . That’s a price difference of around 50,151 £.
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
Both models deliver identical power – 530 HP each.
When accelerating from 0 to 100 km/h, the BYD Seal is visibly quicker – completing the sprint in 3.8 s, while the BMW X7 takes 4.7 s. That’s about 0.9 s quicker.
There’s also a difference in torque: the BMW X7 delivers slightly more torque with 750 Nm compared to 670 Nm. That’s about 80 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.
Seats: BMW X7 offers more seats – 7 vs 5.
In terms of curb weight, BYD Seal is markedly lighter – 1,907 kg compared to 2,490 kg. The difference is around 583 kg.
When it comes to payload, the BMW X7 carries noticeably more – 760 kg compared to 473 kg. That’s a difference of about 287 kg.
The BYD Seal stands well ahead of its rival 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 BMW X7 sits at the top of BMW’s SUV range, wrapping executive-level luxury and a cavernous cabin in a bold, road-commanding package. It’s ideal for buyers who want first-class comfort and presence on the road — think chauffeur-level refinement without hiring one, though you’ll need a confident approach to parking.
detailsThe BYD Seal is a sleek, fastback-style electric sedan that blends sporty design with a comfortable, tech-forward cabin. It delivers an engaging driving feel, impressive real-world range and strong value, making it a compelling choice for buyers who want a modern EV sedan.
detailsCosts and Consumption |
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|---|---|
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Price
91,300 - 118,300 £
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Price
41,100 - 46,300 £
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Consumption L/100km
8 - 12.1 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
15.4 - 18.2 kWh/100km
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Electric Range
-
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Electric Range
460 - 570 km
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Battery Capacity
-
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Battery Capacity
-
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co2
210 - 274 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
Sedan
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Seats
7
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Seats
5
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Doors
-
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Doors
-
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Curb weight
2,490 - 2,675 kg
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Curb weight
1,907 - 2,185 kg
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Trunk capacity
750 L
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Trunk capacity
-
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Length
-
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Length
-
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Width
2,000 mm
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Width
1,875 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
680 - 760 kg
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Payload
446 - 473 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Diesel MHEV
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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
Automatic Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
352 - 530 HP
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Power HP
231 - 530 HP
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Acceleration 0-100km/h
4.7 - 5.9 s
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Acceleration 0-100km/h
3.8 - 7.5 s
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Max Speed
-
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Max Speed
-
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Torque
520 - 750 Nm
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Torque
360 - 670 Nm
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Number of Cylinders
6 - 8
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Number of Cylinders
-
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Power kW
259 - 390 kW
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Power kW
170 - 390 kW
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Engine capacity
2,993 - 4,395 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2025
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Model Year
2026
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CO2 Efficiency Class
G
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CO2 Efficiency Class
A
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Brand
BMW
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Brand
BYD
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