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BMW 7 Series vs BYD Sealion 7 comparison
Compare performance (571 HP vs 530 HP), boot space and price (102,800 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – BMW 7 Series or BYD Sealion 7?
BMW 7 Series vs BYD Sealion 7: 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.
7 Series
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
BYD Sealion 7 is substantially cheaper – starting at 42,800 £ , while the BMW 7 Series costs 102,800 £ . That’s a price difference of around 59,923 £.
As for electric range, the BYD Sealion 7 offers substantially more range – reaching up to 502 km, about 422 km more than the BMW 7 Series.
Sealion 7
Engine and Performance:
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 7 Series offers very slightly more power – delivering 571 HP compared to 530 HP. That’s roughly 41 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW 7 Series is very slightly quicker – completing the sprint in 4.3 s, while the BYD Sealion 7 takes 4.5 s. That’s about 0.2 s quicker.
There’s also a difference in torque: the BMW 7 Series delivers moderately more torque with 800 Nm compared to 690 Nm. That’s about 110 Nm more.
7 Series
Space and Everyday Use:
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, BYD Sealion 7 is marginally lighter – 2,225 kg compared to 2,255 kg. The difference is around 30 kg.
Looking at boot space, the BMW 7 Series offers barely more boot space – 540 L compared to 520 L. That’s a difference of about 20 L.
When it comes to payload, the BMW 7 Series carries noticeably more – 665 kg compared to 410 kg. That’s a difference of about 255 kg.
Who wins the race in the data check?
The BYD Sealion 7 holds a decisive overall lead 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 £42,800
BYD Sealion 7
BMW 7 Series
BYD Sealion 7
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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BMW 7 Series
The BMW 7 Series is a flagship that balances whisper-quiet luxury with a driver's focus, wrapping advanced tech and plush comfort in a sleek, authoritative presence. It’s the kind of car that navigates city traffic and open roads with equal poise, offering a grown-up alternative for buyers who demand refinement without losing a little driving fun.
details
BYD Sealion 7
The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.
details
BMW 7 Series
BYD Sealion 7
Costs and Consumption |
|
|---|---|
|
Price
102,800 - 128,700 £
|
Price
42,800 - 52,300 £
|
|
Consumption L/100km
3.3 - 6.1 L/100km
|
Consumption L/100km
-
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
19.9 - 21.9 kWh/100km
|
|
Electric Range
80 km
|
Electric Range
456 - 502 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
74 - 160 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Sedan
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
2,255 - 2,525 kg
|
Curb weight
2,225 - 2,435 kg
|
|
Trunk capacity
525 - 540 L
|
Trunk capacity
520 L
|
|
Length
-
|
Length
-
|
|
Width
1,950 mm
|
Width
1,925 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
605 - 665 kg
|
Payload
410 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Diesel MHEV, Plugin Hybrid
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Automatic Gearbox
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
300 - 571 HP
|
Power HP
313 - 530 HP
|
|
Acceleration 0-100km/h
4.3 - 5.8 s
|
Acceleration 0-100km/h
4.5 - 6.7 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
670 - 800 Nm
|
Torque
380 - 690 Nm
|
|
Number of Cylinders
6
|
Number of Cylinders
-
|
|
Power kW
220 - 420 kW
|
Power kW
230 - 390 kW
|
|
Engine capacity
2,993 - 2,998 cm3
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2,024 - 2,025
|
Model Year
2024
|
|
CO2 Efficiency Class
F, B
|
CO2 Efficiency Class
A
|
|
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.