Compare performance (340 HP vs 575 HP), boot space and price (40,700 £ vs 51,100 £ ) at a glance. Find out which car is the better choice for you – Audi Q4 e-tron 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.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Audi Q4 e-tron is markedly cheaper – starting at 40,700 £ , while the XPeng G9 costs 51,100 £ . That’s a price difference of around 10,371 £.
In terms of energy consumption, the Audi Q4 e-tron is visibly more efficient: consuming 14.8 kWh/100km compared to 18.4 kWh/100km for the XPeng G9. That’s a difference of about 3.6 kWh/100km.
As for electric range, the Audi Q4 e-tron offers barely more range – reaching up to 592 km, about 7 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 considerably more power – delivering 575 HP compared to 340 HP. That’s roughly 235 HP more horsepower.
When accelerating from 0 to 100 km/h, the XPeng G9 is noticeably quicker – completing the sprint in 4.2 s, while the Audi Q4 e-tron takes 5.4 s. That’s about 1.2 s quicker.
There’s also a difference in torque: the XPeng G9 delivers only slightly more torque with 695 Nm compared to 679 Nm. That’s about 16 Nm more.
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 terms of curb weight, Audi Q4 e-tron is very slightly lighter – 2,035 kg compared to 2,210 kg. The difference is around 175 kg.
Looking at boot space, the XPeng G9 offers slightly more boot space – 660 L compared to 535 L. That’s a difference of about 125 L.
When it comes to payload, the XPeng G9 carries very slightly more – 520 kg compared to 515 kg. That’s a difference of about 5 kg.
The XPeng G9 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.
The Audi Q4 e-tron brings Audi polish into the electric crossover scene, pairing a sleek exterior with a refined, airy interior that makes everyday driving feel distinctly premium. It’s an easy-to-live-with EV that balances comfort and real-world usability with intuitive tech, making it a smart choice for buyers who want electric mobility without giving up Audi character — and yes, it still looks good in the driveway.
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 |
|
|---|---|
|
Price
40,700 - 53,100 £
|
Price
51,100 - 62,200 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
14.8 - 16.2 kWh/100km
|
Consumption kWh/100km
18.4 - 20.1 kWh/100km
|
|
Electric Range
440 - 592 km
|
Electric Range
502 - 585 km
|
|
Battery Capacity
-
|
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
-
|
Doors
-
|
|
Curb weight
2,035 - 2,235 kg
|
Curb weight
2,210 - 2,395 kg
|
|
Trunk capacity
515 - 535 L
|
Trunk capacity
660 L
|
|
Length
-
|
Length
-
|
|
Width
1,865 mm
|
Width
1,937 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
505 - 515 kg
|
Payload
515 - 520 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
204 - 340 HP
|
Power HP
351 - 575 HP
|
|
Acceleration 0-100km/h
5.4 - 8.1 s
|
Acceleration 0-100km/h
4.2 - 6.6 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
350 - 679 Nm
|
Torque
465 - 695 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
150 - 250 kW
|
Power kW
258 - 423 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
Audi
|
Brand
XPeng
|