Compare performance (1,034 HP vs 575 HP), boot space and price (87,900 £ vs 51,100 £ ) at a glance. Find out which car is the better choice for you – Porsche Taycan 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.
XPeng G9 is substantially cheaper – starting at 51,100 £ , while the Porsche Taycan costs 87,900 £ . That’s a price difference of around 36,857 £.
In terms of energy consumption, the Porsche Taycan is somewhat more efficient: consuming 16.7 kWh/100km compared to 18.4 kWh/100km for the XPeng G9. That’s a difference of about 1.7 kWh/100km.
As for electric range, the Porsche Taycan offers slightly more range – reaching up to 680 km, about 95 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 Porsche Taycan offers considerably more power – delivering 1,034 HP compared to 575 HP. That’s roughly 459 HP more horsepower.
When accelerating from 0 to 100 km/h, the Porsche Taycan is clearly quicker – completing the sprint in 2.2 s, while the XPeng G9 takes 4.2 s. That’s about 2 s quicker.
There’s also a difference in torque: the Porsche Taycan delivers significantly more torque with 1,340 Nm compared to 695 Nm. That’s about 645 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: XPeng G9 offers more seats – 5 vs 4.
In terms of curb weight, Porsche Taycan is only slightly lighter – 2,165 kg compared to 2,210 kg. The difference is around 45 kg.
Looking at boot space, the XPeng G9 offers noticeably more boot space – 660 L compared to 407 L. That’s a difference of about 253 L.
When it comes to payload, the Porsche Taycan carries a bit more – 635 kg compared to 520 kg. That’s a difference of about 115 kg.
The Porsche Taycan 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 Porsche Taycan blends Porsche's razor-sharp handling with electric immediacy, delivering an exhilarating, near-silent shove that still feels unmistakably sporty. Inside it's a high-tech cockpit wrapped in premium materials, making it as rewarding to live with day to day as it is thrilling to drive on a twisty road.
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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|---|---|
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Price
87,900 - 206,700 £
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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
16.7 - 20.7 kWh/100km
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Consumption kWh/100km
18.4 - 20.1 kWh/100km
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Electric Range
552 - 680 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
Coupe
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Body Type
SUV
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Seats
4
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Seats
5
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Doors
-
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Doors
-
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Curb weight
2,165 - 2,370 kg
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Curb weight
2,210 - 2,395 kg
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Trunk capacity
326 - 407 L
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Trunk capacity
660 L
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Length
-
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Length
-
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Width
1,966 - 1,998 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
175 - 635 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
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
408 - 1,034 HP
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Power HP
351 - 575 HP
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Acceleration 0-100km/h
2.2 - 4.8 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
410 - 1,340 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
300 - 760 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
2,024 - 2,025
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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
Porsche
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Brand
XPeng
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