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XPeng X9 vs Lexus RZ comparison

Compare performance (503 HP vs 408 HP), boot space and price (66,500 £ vs 48,900 £ ) at a glance. Find out which car is the better choice for you – XPeng X9 or Lexus RZ?

XPeng X9 vs Lexus RZ: Key differences

XPeng X9

  • a bit more power
  • very slightly more electric range
  • markedly more trunk space
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Lexus RZ

4.8 (2 Reviews)
rate
  • markedly cheaper
  • noticeably more efficient
  • visibly quicker 0–100 km/h
  • clearly lighter
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

X9

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 markedly cheaper – starting at 48,900 £ , while the XPeng X9 costs 66,500 £ . That’s a price difference of around 17,572 £.

In terms of energy consumption, the Lexus RZ is noticeably more efficient: consuming 14.7 kWh/100km compared to 20 kWh/100km for the XPeng X9. That’s a difference of about 5.3 kWh/100km.

As for electric range, the XPeng X9 offers very slightly more range – reaching up to 615 km, about 56 km more than the Lexus RZ.

RZ

Engine and Performance:

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 X9 offers a bit more power – delivering 503 HP compared to 408 HP. That’s roughly 95 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RZ is visibly quicker – completing the sprint in 4.4 s, while the XPeng X9 takes 5.9 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the XPeng X9 delivers moderately more torque with 640 Nm compared to 538 Nm. That’s about 102 Nm more.

X9

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: XPeng X9 offers more seats – 7 vs 5.

In terms of curb weight, Lexus RZ is clearly lighter – 1,995 kg compared to 2,690 kg. The difference is around 695 kg.

Looking at boot space, the XPeng X9 offers markedly more boot space – 721 L compared to 522 L. That’s a difference of about 199 L.

When it comes to payload, the XPeng X9 carries moderately more – 610 kg compared to 540 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The Lexus RZ sits just 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.

from £48,900
RZ

Lexus RZ

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 227 - 408 HP
  • Consumption kWh/100km 14.7 - 18.1 kWh/100km
  • Electric Range 457 - 559 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

XPeng X9

The XPeng X9 is a high-tech electric flagship that blends a roomy, upscale cabin with a sleek, modern design aimed at families and tech-minded drivers. It showcases advanced driver-assistance systems and a sophisticated infotainment setup, delivering a quietly refined and convenient driving experience.

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Reviews XPeng X9

No reviews yet. Share your experience and help others decide.

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 (2 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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Lexus RZ

Costs and Consumption
Price
66,500 - 74,200 £
Price
48,900 - 67,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
20 - 20.8 kWh/100km
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Electric Range
535 - 615 km
Electric Range
457 - 559 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
MPV
Body Type
SUV
Seats
7
Seats
5
Doors
-
Doors
-
Curb weight
2,690 - 2,750 kg
Curb weight
1,995 - 2,135 kg
Trunk capacity
721 L
Trunk capacity
522 L
Length
-
Length
-
Width
1,988 mm
Width
1,895 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
575 - 610 kg
Payload
505 - 540 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
Front-Wheel Drive, All-Wheel Drive
Power HP
320 - 503 HP
Power HP
227 - 408 HP
Acceleration 0-100km/h
5.9 - 8.2 s
Acceleration 0-100km/h
4.4 - 7.5 s
Max Speed
-
Max Speed
-
Torque
450 - 640 Nm
Torque
269 - 538 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
235 - 370 kW
Power kW
167 - 300 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
XPeng
Brand
Lexus
Is the XPeng X9 offered with different drivetrains?

The XPeng X9 is available as 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.