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Lexus RZ vs XPeng G9 comparison

Compare performance (408 HP vs 575 HP), boot space and price (48,900 £ vs 51,100 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or XPeng G9?

Lexus RZ vs XPeng G9: Key differences

Lexus RZ

4.8 (1 Reviews)
rate
  • only slightly cheaper
  • visibly more efficient
  • a bit lighter

XPeng G9

4.6 (3 Reviews)
rate
  • clearly more power
  • barely more electric range
  • barely quicker 0–100 km/h

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

RZ

Costs and Efficiency:

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

Lexus RZ is only slightly cheaper – starting at 48,900 £ , while the XPeng G9 costs 51,100 £ . That’s a price difference of around 2,143 £.

In terms of energy consumption, the Lexus RZ is visibly more efficient: consuming 14.7 kWh/100km compared to 18.4 kWh/100km for the XPeng G9. That’s a difference of about 3.7 kWh/100km.

As for electric range, the XPeng G9 offers barely more range – reaching up to 585 km, about 26 km more than the Lexus RZ.

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 XPeng G9 offers clearly more power – delivering 575 HP compared to 408 HP. That’s roughly 167 HP more horsepower.

When accelerating from 0 to 100 km/h, the XPeng G9 is barely quicker – completing the sprint in 4.2 s, while the Lexus RZ takes 4.4 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the XPeng G9 delivers clearly more torque with 695 Nm compared to 538 Nm. That’s about 157 Nm more.

RZ

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Lexus RZ is a bit lighter – 1,995 kg compared to 2,210 kg. The difference is around 215 kg.

When it comes to payload, the Lexus RZ carries very slightly more – 540 kg compared to 520 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The XPeng G9 comes out clearly 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
details

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View detailed analysis

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View detailed analysis

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View detailed analysis

Lexus RZ

The Lexus RZ brings Lexus' trademark quiet luxury to the electric SUV world, wrapping poised handling and a plush, well-crafted cabin in a calm, composed package. It won't shout about raw figures — instead it trades headline numbers for smooth power delivery, fuss-free tech and an effortless refinement that will suit buyers who want electric convenience without losing the luxury experience.

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Reviews Lexus RZ

4.8 (1 Reviews)
rate

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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Lexus RZ
XPeng G9

Costs and Consumption
Price
48,900 - 67,500 £
Price
51,100 - 62,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Consumption kWh/100km
18.4 - 20.1 kWh/100km
Electric Range
457 - 559 km
Electric Range
502 - 585 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,995 - 2,135 kg
Curb weight
2,210 - 2,395 kg
Trunk capacity
-
Trunk capacity
660 L
Length
-
Length
-
Width
1,895 mm
Width
1,937 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 540 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
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
227 - 408 HP
Power HP
351 - 575 HP
Acceleration 0-100km/h
4.4 - 7.5 s
Acceleration 0-100km/h
4.2 - 6.6 s
Max Speed
-
Max Speed
-
Torque
269 - 538 Nm
Torque
465 - 695 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
167 - 300 kW
Power kW
258 - 423 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Lexus
Brand
XPeng
What drive types are available for the Lexus RZ?

The Lexus RZ is offered with Front-Wheel Drive or 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.