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Lexus RZ vs Hyundai IONIQ 9 comparison

Compare performance (408 HP vs 428 HP), boot space and price (48,900 £ vs 59,900 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or Hyundai IONIQ 9?

Lexus RZ vs Hyundai IONIQ 9: Key differences

Lexus RZ

4.8 (2 Reviews)
rate
  • noticeably cheaper
  • clearly more efficient
  • a bit quicker 0–100 km/h
  • markedly lighter
  • noticeably more trunk space
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Hyundai IONIQ 9

  • only slightly more power
  • marginally more electric range
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By Achim Sedelmaier

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 noticeably cheaper – starting at 48,900 £ , while the Hyundai IONIQ 9 costs 59,900 £ . That’s a price difference of around 10,929 £.

In terms of energy consumption, the Lexus RZ is clearly more efficient: consuming 14.7 kWh/100km compared to 19.9 kWh/100km for the Hyundai IONIQ 9. That’s a difference of about 5.2 kWh/100km.

As for electric range, the Hyundai IONIQ 9 offers marginally more range – reaching up to 620 km, about 61 km more than the Lexus RZ.

IONIQ 9

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Hyundai IONIQ 9 offers only slightly more power – delivering 428 HP compared to 408 HP. That’s roughly 20 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RZ is a bit quicker – completing the sprint in 4.4 s, while the Hyundai IONIQ 9 takes 5.2 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 9 delivers markedly more torque with 700 Nm compared to 538 Nm. That’s about 162 Nm more.

RZ

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: Hyundai IONIQ 9 offers more seats – 7 vs 5.

In terms of curb weight, Lexus RZ is markedly lighter – 1,995 kg compared to 2,594 kg. The difference is around 599 kg.

Looking at boot space, the Lexus RZ offers noticeably more boot space – 522 L compared to 338 L. That’s a difference of about 184 L.

When it comes to payload, the Hyundai IONIQ 9 carries moderately more – 643 kg compared to 540 kg. That’s a difference of about 103 kg.

Who wins the race in the data check?

The Lexus RZ is clearly 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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Frequently compared as well

Lexus RZ
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Hyundai IONIQ 9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
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 (2 Reviews)
rate

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

Hyundai IONIQ 9

The Hyundai IONIQ 9 is a bold step forward in the automotive world, combining cutting-edge electric technology with a sleek and modern design. This model stands out with its spacious interior and advanced features, ensuring both comfort and convenience for drivers and passengers alike. As Hyundai pushes the envelope in eco-friendly innovation, the IONIQ 9 represents the future of sustainable driving with its impressive range and performance capabilities.

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Reviews Hyundai IONIQ 9

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Lexus RZ
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BMW iX3 vs Lexus RZ — two compact electric SUVs that take very different approaches: the iX3 leans on BMW’s driving DNA and efficiency, while the RZ prioritises cabin refinement, comfort and a distinctly Lexus ownership experience. Below I’ll compare the key areas you’ll notice day-to-day and tell …
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Lexus RZ
Hyundai IONIQ 9

Costs and Consumption
Price
48,900 - 67,500 £
Price
59,900 - 75,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Consumption kWh/100km
19.9 - 20.6 kWh/100km
Electric Range
457 - 559 km
Electric Range
600 - 620 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
7
Doors
-
Doors
-
Curb weight
1,995 - 2,135 kg
Curb weight
2,594 - 2,689 kg
Trunk capacity
522 L
Trunk capacity
338 L
Length
-
Length
-
Width
1,895 mm
Width
1,980 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 540 kg
Payload
586 - 643 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
218 - 428 HP
Acceleration 0-100km/h
4.4 - 7.5 s
Acceleration 0-100km/h
5.2 - 9.4 s
Max Speed
-
Max Speed
-
Torque
269 - 538 Nm
Torque
350 - 700 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
167 - 300 kW
Power kW
160 - 315 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Lexus
Brand
Hyundai
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.