Compare performance (575 HP vs ), boot space and price (51,100 £ vs 184,300 £ ) at a glance. Find out which car is the better choice for you – XPeng G9 or Tesla Roadster?
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.
XPeng G9 is significantly cheaper – starting at 51,100 £ , while the Tesla Roadster costs 184,300 £ . That’s a price difference of around 133,200 £.
As for electric range, the Tesla Roadster offers significantly more range – reaching up to 1,000 km, about 415 km more than the XPeng G9.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Seats: XPeng G9 offers more seats – 5 vs 4.
Looking at boot space, the XPeng G9 offers clearly more boot space – 660 L compared to 0 L. That’s a difference of about 660 L.
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
When accelerating from 0 to 100 km/h, the Tesla Roadster is substantially quicker – completing the sprint in 2.1 s, while the XPeng G9 takes 4.2 s. That’s about 2.1 s quicker.
There’s also a difference in torque: the Tesla Roadster delivers substantially more torque with 10,000 Nm compared to 695 Nm. That’s about 9,305 Nm more.
The XPeng G9 is far ahead overall 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 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.
detailsThe Roadster is a stunning embodiment of open-air driving, blending sleek design with exhilarating performance. With its sporty silhouette and agile handling, it offers an unmatched sense of freedom on the road. Enthusiasts revel in the combination of luxury and raw power, making every journey a memorable adventure.
details
Costs and Consumption |
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Price
51,100 - 62,200 £
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Price
184,300 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
18.4 - 20.1 kWh/100km
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Consumption kWh/100km
-
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Electric Range
502 - 585 km
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Electric Range
1,000 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
Roadster
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Seats
5
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Seats
4
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Doors
-
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Doors
2
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Curb weight
2,210 - 2,395 kg
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Curb weight
-
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Trunk capacity
660 L
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Trunk capacity
0 L
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Length
-
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Length
-
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Width
1,937 mm
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Width
-
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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
515 - 520 kg
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Payload
-
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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
All-Wheel Drive
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Power HP
351 - 575 HP
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Power HP
-
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Acceleration 0-100km/h
4.2 - 6.6 s
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Acceleration 0-100km/h
2.1 s
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Max Speed
-
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Max Speed
402 km/h
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Torque
465 - 695 Nm
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Torque
10,000 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
258 - 423 kW
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Power 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
XPeng
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Brand
Tesla
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