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XPeng G9 vs BYD Sealion 7 - Differences and prices compared
Compare performance (575 HP vs 530 HP), boot space and price (51100 £ vs 42800 £ ) at a glance. Find out which car is the better choice for you – XPeng G9 or BYD Sealion 7?
G9
Costs and Efficiency:
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 Sealion 7 has a slightly advantage in terms of price – it starts at 42800 £ , while the XPeng G9 costs 51100 £ . That’s a price difference of around 8237 £.
In terms of energy consumption, the advantage goes to the XPeng G9: with 18.40 kWh per 100 km, it’s minimal more efficient than the BYD Sealion 7 with 19.90 kWh. That’s a difference of about 1.50 kWh.
As for electric range, the XPeng G9 performs slightly better – achieving up to 585 km, about 83 km more than the BYD Sealion 7.
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 XPeng G9 has a barely noticeable edge – offering 575 HP compared to 530 HP. That’s roughly 45 HP more horsepower.
In acceleration from 0 to 100 km/h, the XPeng G9 is barely noticeable quicker – completing the sprint in 4.20 s, while the BYD Sealion 7 takes 4.50 s. That’s about 0.30 s faster.
There’s also a difference in torque: XPeng G9 pulls minimal stronger with 695 Nm compared to 690 Nm. That’s about 5 Nm difference.
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G9
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 curb weight, XPeng G9 is hardly perceptible lighter – 2210 kg compared to 2225 kg. The difference is around 15 kg.
In terms of boot space, the XPeng G9 offers noticeable more room – 660 L compared to 520 L. That’s a difference of about 140 L.
Who wins the race in the data check?
The XPeng G9 holds a solid 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.
XPeng G9
BYD Sealion 7
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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from about £51,100
XPeng G9
XPeng G9
4.6 (3 Reviews)
The XPeng G9 feels like a confident leap into the electric SUV world, with sleek, purposeful styling and an interior that mixes modern tech with everyday comfort. On the road it’s calm and composed, serving up effortless pace and hushed refinement that turns long commutes into something you might actually enjoy — a strong pick for buyers who want electric convenience without compromise.
details
BYD Sealion 7
5 (1 Reviews)
The 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.
details
XPeng G9
BYD Sealion 7
Costs and Consumption |
|
|---|---|
|
Price
51100 - 62200 £
|
Price
42800 - 52300 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
18.4 - 20.1 kWh
|
Consumption kWh/100km
19.9 - 21.9 kWh
|
|
Electric Range
502 - 585 km
|
Electric Range
456 - 502 km
|
|
Battery Capacity
78.2 - 92.2 kWh
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
-
|
|
Curb weight
2210 - 2395 kg
|
Curb weight
2225 - 2435 kg
|
|
Trunk capacity
660 L
|
Trunk capacity
520 L
|
|
Length
4891 mm
|
Length
-
|
|
Width
1937 mm
|
Width
1925 mm
|
|
Height
1670 - 1680 mm
|
Height
-
|
|
Max trunk capacity
1576 L
|
Max trunk capacity
-
|
|
Payload
-
|
Payload
410 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
351 - 575 HP
|
Power HP
313 - 530 HP
|
|
Acceleration 0-100km/h
4.2 - 6.6 s
|
Acceleration 0-100km/h
4.5 - 6.7 s
|
|
Max Speed
200 km/h
|
Max Speed
-
|
|
Torque
465 - 695 Nm
|
Torque
380 - 690 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
258 - 423 kW
|
Power kW
230 - 390 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2024
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
XPeng
|
Brand
BYD
|
What drive types are available for the XPeng G9?
Available configurations include Rear-Wheel Drive or All-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.