Compare performance (575 HP vs 571 HP), boot space and price (51,100 £ vs 445,700 £ ) at a glance. Find out which car is the better choice for you – XPeng G9 or Rolls-Royce Phantom?
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 significantly cheaper – starting at 51,100 £ , while the Rolls-Royce Phantom costs 445,700 £ . That’s a price difference of around 394,629 £.
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 marginally more power – delivering 575 HP compared to 571 HP. That’s roughly 4 HP more horsepower.
When accelerating from 0 to 100 km/h, the XPeng G9 is markedly quicker – completing the sprint in 4.2 s, while the Rolls-Royce Phantom takes 5.3 s. That’s about 1.1 s quicker.
There’s also a difference in torque: the Rolls-Royce Phantom delivers noticeably more torque with 900 Nm compared to 695 Nm. That’s about 205 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, XPeng G9 is moderately lighter – 2,210 kg compared to 2,560 kg. The difference is around 350 kg.
Looking at boot space, the XPeng G9 offers moderately more boot space – 660 L compared to 548 L. That’s a difference of about 112 L.
When it comes to payload, the XPeng G9 carries a bit more – 520 kg compared to 440 kg. That’s a difference of about 80 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 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.
detailsThe Phantom stands as the epitome of luxury and craftsmanship, effortlessly merging opulence with unparalleled performance. With its iconic design and attention to detail, this flagship sedan commands respect on the road while cocooning its passengers in sumptuous comfort. Every journey in the Phantom is an experience, where timeless elegance meets cutting-edge technology.
details
Costs and Consumption |
|
|---|---|
|
Price
51,100 - 62,200 £
|
Price
445,700 - 514,300 £
|
|
Consumption L/100km
-
|
Consumption L/100km
15.5 - 15.9 L/100km
|
|
Consumption kWh/100km
18.4 - 20.1 kWh/100km
|
Consumption kWh/100km
-
|
|
Electric Range
502 - 585 km
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
351 - 361 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
Sedan
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
2,210 - 2,395 kg
|
Curb weight
2,560 - 2,610 kg
|
|
Trunk capacity
660 L
|
Trunk capacity
0 - 548 L
|
|
Length
-
|
Length
-
|
|
Width
1,937 mm
|
Width
2,018 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
515 - 520 kg
|
Payload
390 - 440 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Petrol
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Automatic Gearbox
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive
|
|
Power HP
351 - 575 HP
|
Power HP
571 HP
|
|
Acceleration 0-100km/h
4.2 - 6.6 s
|
Acceleration 0-100km/h
5.3 - 5.4 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
465 - 695 Nm
|
Torque
900 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
12
|
|
Power kW
258 - 423 kW
|
Power kW
420 kW
|
|
Engine capacity
-
|
Engine capacity
6,749 cm3
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2022
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
G
|
|
Brand
XPeng
|
Brand
Rolls-Royce
|