Compare performance (204 HP vs 575 HP), boot space and price (33400 £ vs 51100 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 3 or XPeng G9?
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
BYD Atto 3 has a decisively advantage in terms of price – it starts at 33400 £ , while the XPeng G9 costs 51100 £ . That’s a price difference of around 17665 £.
In terms of energy consumption, the advantage goes to the BYD Atto 3: with 16 kWh per 100 km, it’s to a small extent more efficient than the XPeng G9 with 18.40 kWh. That’s a difference of about 2.40 kWh.
As for electric range, the XPeng G9 performs distinct better – achieving up to 585 km, about 165 km more than the BYD Atto 3.
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 convincingly edge – offering 575 HP compared to 204 HP. That’s roughly 371 HP more horsepower.
In acceleration from 0 to 100 km/h, the XPeng G9 is decisively quicker – completing the sprint in 4.20 s, while the BYD Atto 3 takes 7.30 s. That’s about 3.10 s faster.
In terms of top speed, the XPeng G9 performs slightly better – reaching 200 km/h, while the BYD Atto 3 tops out at 160 km/h. The difference is around 40 km/h.
There’s also a difference in torque: XPeng G9 pulls significantly stronger with 695 Nm compared to 310 Nm. That’s about 385 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.
Both vehicles offer seating for 5 people.
In curb weight, BYD Atto 3 is clearly perceptible lighter – 1825 kg compared to 2210 kg. The difference is around 385 kg.
In terms of boot space, the XPeng G9 offers distinct more room – 660 L compared to 440 L. That’s a difference of about 220 L.
In maximum load capacity, the XPeng G9 performs to a small extent better – up to 1576 L, which is about 238 L more than the BYD Atto 3.
The XPeng G9 is clearly superior overall 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 Atto 3 mixes quirky crossover styling with a cleverly packaged interior that feels more premium than its price suggests. Easy to drive, surprisingly practical and loaded with user-friendly tech, it's a strong choice for buyers who want an EV that's fun without being fussy.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
33400 - 35100 £
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Price
51100 - 62200 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
16 kWh
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Consumption kWh/100km
18.4 - 20.1 kWh
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Electric Range
420 km
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Electric Range
502 - 585 km
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Battery Capacity
-
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Battery Capacity
78.2 - 92.2 kWh
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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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|---|---|
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Body Type
SUV
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
5
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Doors
5
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Curb weight
1825 kg
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Curb weight
2210 - 2395 kg
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Trunk capacity
440 L
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Trunk capacity
660 L
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Length
4455 mm
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Length
4891 mm
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Width
1875 mm
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Width
1937 mm
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Height
1615 mm
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Height
1670 - 1680 mm
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Max trunk capacity
1338 L
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Max trunk capacity
1576 L
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Payload
335 kg
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Payload
-
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Engine and Performance |
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|---|---|
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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
Front-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
204 HP
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Power HP
351 - 575 HP
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Acceleration 0-100km/h
7.30 s
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Acceleration 0-100km/h
4.2 - 6.6 s
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Max Speed
160 km/h
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Max Speed
200 km/h
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Torque
310 Nm
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Torque
465 - 695 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
150 kW
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Power kW
258 - 423 kW
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Engine capacity
-
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Engine capacity
-
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General |
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|---|---|
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Model Year
2023
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Model Year
2025
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
BYD
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Brand
XPeng
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The BYD Atto 3 is available as Front-Wheel Drive.