Compare performance (435 HP vs 575 HP), boot space and price (54,800 £ vs 51,100 £ ) at a glance. Find out which car is the better choice for you – Nissan Ariya 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 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.
XPeng G9 is only slightly cheaper – starting at 51,100 £ , while the Nissan Ariya costs 54,800 £ . That’s a price difference of around 3,763 £.
In terms of energy consumption, the XPeng G9 is visibly more efficient: consuming 18.4 kWh/100km compared to 24.5 kWh/100km for the Nissan Ariya. That’s a difference of about 6.1 kWh/100km.
As for electric range, the XPeng G9 offers visibly more range – reaching up to 585 km, about 168 km more than the Nissan Ariya.
Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.
When it comes to engine power, the XPeng G9 offers noticeably more power – delivering 575 HP compared to 435 HP. That’s roughly 140 HP more horsepower.
When accelerating from 0 to 100 km/h, the XPeng G9 is a bit quicker – completing the sprint in 4.2 s, while the Nissan Ariya takes 5 s. That’s about 0.8 s quicker.
There’s also a difference in torque: the XPeng G9 delivers moderately more torque with 695 Nm compared to 600 Nm. That’s about 95 Nm more.
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 marginally lighter – 2,210 kg compared to 2,277 kg. The difference is around 67 kg.
Looking at boot space, the XPeng G9 offers visibly more boot space – 660 L compared to 415 L. That’s a difference of about 245 L.
When it comes to payload, the XPeng G9 carries noticeably more – 520 kg compared to 363 kg. That’s a difference of about 157 kg.
The XPeng G9 is decisively 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.
The Nissan Ariya wraps futuristic, sculpted styling around a calm, high-tech cabin, making the switch to electric feel surprisingly easy and grown-up. It’s a comfortable, sensible EV that favors everyday usability and clever packaging over headline-grabbing theatrics — ideal for buyers who want an elegant, low-fuss electric car without the ego.
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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Price
54,800 £
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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
24.5 kWh/100km
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Consumption kWh/100km
18.4 - 20.1 kWh/100km
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Electric Range
417 km
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Electric Range
502 - 585 km
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Battery Capacity
-
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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
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
-
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Doors
-
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Curb weight
2,277 kg
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Curb weight
2,210 - 2,395 kg
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Trunk capacity
415 L
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Trunk capacity
660 L
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Length
-
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Length
-
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Width
1,850 mm
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Width
1,937 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
363 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
All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
435 HP
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Power HP
351 - 575 HP
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Acceleration 0-100km/h
5 s
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Acceleration 0-100km/h
4.2 - 6.6 s
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Max Speed
-
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Max Speed
-
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Torque
600 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
320 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
2025
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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
Nissan
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Brand
XPeng
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