Compare performance (551 HP vs 575 HP), boot space and price (53,800 £ vs 51,100 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or XPeng G9?
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.
XPeng G9 is very slightly cheaper – starting at 51,100 £ , while the Audi A6 e-tron Sportback costs 53,800 £ . That’s a price difference of around 2,743 £.
In terms of energy consumption, the Audi A6 e-tron Sportback is noticeably more efficient: consuming 13.7 kWh/100km compared to 18.4 kWh/100km for the XPeng G9. That’s a difference of about 4.7 kWh/100km.
As for electric range, the Audi A6 e-tron Sportback offers noticeably more range – reaching up to 754 km, about 169 km more than the XPeng G9.
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 offers barely more power – delivering 575 HP compared to 551 HP. That’s roughly 24 HP more horsepower.
When accelerating from 0 to 100 km/h, the Audi A6 e-tron Sportback is marginally quicker – completing the sprint in 3.9 s, while the XPeng G9 takes 4.2 s. That’s about 0.3 s quicker.
There’s also a difference in torque: the Audi A6 e-tron Sportback delivers slightly more torque with 855 Nm compared to 695 Nm. That’s about 160 Nm more.
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, Audi A6 e-tron Sportback is marginally lighter – 2,175 kg compared to 2,210 kg. The difference is around 35 kg.
Looking at boot space, the XPeng G9 offers noticeably more boot space – 660 L compared to 502 L. That’s a difference of about 158 L.
When it comes to payload, the XPeng G9 carries only slightly more – 520 kg compared to 500 kg. That’s a difference of about 20 kg.
The Audi A6 e-tron Sportback stands out in the key areas 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 Audi A6 e-tron Sportback wraps futuristic electric technology in elegant, coupe-like proportions, so you arrive looking sharp without shouting for attention. Inside, refined materials and a calm, driver-focused layout make it a convincing choice for buyers who want quiet, effortless performance with a dash of everyday practicality — the kind of car that raises eyebrows without saying a word.
detailsThe XPeng G9 is a spacious, tech-forward electric SUV that pairs a calm, refined ride with responsive performance and a high-quality, minimalist cabin. With strong emphasis on connectivity and advanced driving assistance, it’s a compelling choice if you want modern EV features and generous practicality without a legacy badge.
detailsCosts and Consumption |
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|---|---|
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Price
53,800 - 98,700 £
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Price
51,100 - 62,200 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
13.7 - 16.3 kWh/100km
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Consumption kWh/100km
18.4 - 20.1 kWh/100km
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Electric Range
572 - 754 km
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Electric Range
502 - 585 km
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Battery Capacity
75.8 - 94.9 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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|---|---|
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Body Type
Hatchback
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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
-
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Curb weight
2,175 - 2,400 kg
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Curb weight
2,210 - 2,395 kg
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Trunk capacity
502 L
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Trunk capacity
660 L
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Length
4,928 mm
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Length
-
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Width
1,923 mm
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Width
1,937 mm
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Height
1,465 - 1,487 mm
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Height
-
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Max trunk capacity
1,330 L
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Max trunk capacity
-
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Payload
470 - 500 kg
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Payload
515 - 520 kg
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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
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
326 - 551 HP
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Power HP
351 - 575 HP
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Acceleration 0-100km/h
3.9 - 6 s
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Acceleration 0-100km/h
4.2 - 6.6 s
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Max Speed
210 - 240 km/h
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Max Speed
-
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Torque
435 - 855 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
240 - 405 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
2024
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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
Audi
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Brand
XPeng
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