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NIO ET7 vs XPeng G9 comparison

Compare performance (653 HP vs 575 HP), boot space and price (59,900 £ vs 51,100 £ ) at a glance. Find out which car is the better choice for you – NIO ET7 or XPeng G9?

NIO ET7 vs XPeng G9: Key differences

NIO ET7

  • a bit more power
  • somewhat quicker 0–100 km/h

XPeng G9

4.6 (3 Reviews)
rate
  • a bit cheaper
  • very slightly more efficient
  • barely more electric range
  • moderately lighter
  • clearly more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

Here’s where it gets real: The technical differences in detail

ET7

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

XPeng G9 is a bit cheaper – starting at 51,100 £ , while the NIO ET7 costs 59,900 £ . That’s a price difference of around 8,829 £.

In terms of energy consumption, the XPeng G9 is very slightly more efficient: consuming 18.4 kWh/100km compared to 19 kWh/100km for the NIO ET7. That’s a difference of about 0.6 kWh/100km.

As for electric range, the XPeng G9 offers barely more range – reaching up to 585 km, about 1 km more than the NIO ET7.

G9

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 NIO ET7 offers a bit more power – delivering 653 HP compared to 575 HP. That’s roughly 78 HP more horsepower.

When accelerating from 0 to 100 km/h, the NIO ET7 is somewhat quicker – completing the sprint in 3.8 s, while the XPeng G9 takes 4.2 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the NIO ET7 delivers moderately more torque with 850 Nm compared to 695 Nm. That’s about 155 Nm more.

ET7

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 terms of curb weight, XPeng G9 is moderately lighter – 2,210 kg compared to 2,434 kg. The difference is around 224 kg.

Looking at boot space, the XPeng G9 offers clearly more boot space – 660 L compared to 363 L. That’s a difference of about 297 L.

When it comes to payload, the XPeng G9 carries moderately more – 520 kg compared to 466 kg. That’s a difference of about 54 kg.

Who wins the race in the data check?

The XPeng G9 comes out modestly ahead 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.

from £51,100
G9

XPeng G9

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 351 - 575 HP
  • Consumption kWh/100km : 18.4 - 20.1 kWh/100km
  • Electric Range : 502 - 585 km
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NIO ET7
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

NIO ET7

The NIO ET7 arrives like a calm thunderstorm — sleek, silent and unapologetically clever, turning motorway cruising into the sort of effortless glide that makes other cars feel noisy and rehearsed. Inside, it's all luxury sofas and smart gadgets that actually help rather than confuse, so buyers who crave tech and comfort will feel like they've upgraded their life without needing to spellcheck the manual.

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ET7
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Reviews NIO ET7

No reviews yet. Share your experience and help others decide.

XPeng G9

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.

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Reviews XPeng G9

4.6 (3 Reviews)
rate
Rob
1 Jan 2026, 18:43:08

I've seen and driven both cars. The XPeng 9 makes more of an impression. The Zeekr 7x's interior color is limited to black — a real shame! For a nicer contrast you'll have to have it wrapped in a different color. But that's a matter of taste! Otherwise the cars are comparable, noting that the XPeng is a proper SUV while the Zeekr 7x is a crossover.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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NIO ET7
XPeng G9

Costs and Consumption
Price
59,900 - 68,900 £
Price
51,100 - 62,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19 - 19.3 kWh/100km
Consumption kWh/100km
18.4 - 20.1 kWh/100km
Electric Range
451 - 584 km
Electric Range
502 - 585 km
Battery Capacity
73.5 - 90 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
2,434 - 2,454 kg
Curb weight
2,210 - 2,395 kg
Trunk capacity
363 L
Trunk capacity
660 L
Length
5,101 mm
Length
-
Width
1,987 mm
Width
1,937 mm
Height
1,509 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
446 - 466 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
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
653 HP
Power HP
351 - 575 HP
Acceleration 0-100km/h
3.8 s
Acceleration 0-100km/h
4.2 - 6.6 s
Max Speed
200 km/h
Max Speed
-
Torque
850 Nm
Torque
465 - 695 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
480 kW
Power kW
258 - 423 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,022
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
NIO
Brand
XPeng
What drivetrain options does the NIO ET7 have?

The NIO ET7 is offered with All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.