Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
BYD Sealion 7 has a decisively advantage in terms of price – it starts at 42800 £, while the BMW i7 costs 99200 £. That’s a price difference of around 56323 £.
In terms of energy consumption, the advantage goes to the BMW i7: with 18.50 kWh per 100 km, it’s slight more efficient than the BYD Sealion 7 with 19.90 kWh. That’s a difference of about 1.40 kWh.
As for range, the BMW i7 performs a bit better – achieving up to 624 km, about 122 km more than the BYD Sealion 7.
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 i7 has a slightly edge – offering 659 HP compared to 530 HP. That’s roughly 129 HP more horsepower.
In acceleration from 0 to 100 km/h, the BMW i7 is noticeable quicker – completing the sprint in 3.70 s, while the BYD Sealion 7 takes 4.50 s. That’s about 0.80 s faster.
In terms of top speed, the BMW i7 performs somewhat better – reaching 250 km/h, while the BYD Sealion 7 tops out at 215 km/h. The difference is around 35 km/h.
There’s also a difference in torque: BMW i7 pulls evident stronger with 1100 Nm compared to 690 Nm. That’s about 410 Nm difference.
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: offers more seating capacity – vs .
In curb weight, BYD Sealion 7 is a bit lighter – 2225 kg compared to 2595 kg. The difference is around 370 kg.
In terms of boot space, the BYD Sealion 7 offers slight more room – 520 L compared to 500 L. That’s a difference of about 20 L.
When it comes to payload, BMW i7 distinct takes the win – 535 kg compared to 410 kg. That’s a difference of about 125 kg.
The BMW i7 proves to be won narrowly and therefore becomes our DriveDuel Champion!
BMW i7 is the better all-rounder in this comparison.
The BMW i7 is a quietly imposing electric limousine that wraps advanced tech and traditional Bavarian comfort in a futuristic skin. For buyers after serene luxury with a mischievous streak, it pampers rear-seat occupants while reminding the driver that BMW still knows how to make a big car feel alive.
detailsThe Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.
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Costs and Consumption |
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Price
99200 - 157000 £
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Price
42800 - 52300 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
18.5 - 20.8 kWh
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Consumption kWh/100km
19.9 - 21.9 kWh
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Electric Range
559 - 624 km
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Electric Range
456 - 502 km
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Battery Capacity
101.70 kWh
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Battery Capacity
-
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co2
0 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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Body Type
Sedan
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
4
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Doors
4
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Curb weight
2595 - 2770 kg
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Curb weight
2225 - 2435 kg
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Trunk capacity
500 L
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Trunk capacity
520 L
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Length
5391 mm
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Length
4830 mm
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Width
1950 mm
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Width
1925 mm
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Height
1544 mm
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Height
1620 mm
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Max trunk capacity
-
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Max trunk capacity
1789 L
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Payload
480 - 535 kg
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Payload
410 kg
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Engine and Performance |
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Engine Type
Electric
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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
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
455 - 659 HP
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Power HP
313 - 530 HP
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Acceleration 0-100km/h
3.7 - 5.5 s
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Acceleration 0-100km/h
4.5 - 6.7 s
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Max Speed
205 - 250 km/h
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Max Speed
215 km/h
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Torque
650 - 1100 Nm
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Torque
380 - 690 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
335 - 485 kW
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Power kW
230 - 390 kW
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Engine capacity
-
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Engine capacity
-
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General |
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Model Year
2022 - 2023
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Model Year
2024
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
BMW
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Brand
BYD
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Available configurations include Rear-Wheel Drive or All-Wheel Drive.
The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.