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Hyundai IONIQ 6 vs Lexus RZ comparison

Compare performance (650 HP vs 408 HP), boot space and price (39,000 £ vs 48,900 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 6 or Lexus RZ?

Hyundai IONIQ 6 vs Lexus RZ: Key differences

Hyundai IONIQ 6

4.6 (2 Reviews)
rate
  • visibly cheaper
  • markedly more power
  • only slightly more efficient
  • moderately more electric range
  • noticeably quicker 0–100 km/h
  • only slightly lighter
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Lexus RZ

4.8 (2 Reviews)
rate
  • clearly more trunk space
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Here’s where it gets real: The technical differences in detail

IONIQ 6

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Hyundai IONIQ 6 is visibly cheaper – starting at 39,000 £ , while the Lexus RZ costs 48,900 £ . That’s a price difference of around 9,900 £.

In terms of energy consumption, the Hyundai IONIQ 6 is only slightly more efficient: consuming 13.4 kWh/100km compared to 14.7 kWh/100km for the Lexus RZ. That’s a difference of about 1.3 kWh/100km.

As for electric range, the Hyundai IONIQ 6 offers moderately more range – reaching up to 680 km, about 121 km more than the Lexus RZ.

RZ

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 Hyundai IONIQ 6 offers markedly more power – delivering 650 HP compared to 408 HP. That’s roughly 242 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 6 is noticeably quicker – completing the sprint in 3.3 s, while the Lexus RZ takes 4.4 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 6 delivers clearly more torque with 770 Nm compared to 538 Nm. That’s about 232 Nm more.

IONIQ 6

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Hyundai IONIQ 6 is only slightly lighter – 1,892 kg compared to 1,995 kg. The difference is around 103 kg.

Looking at boot space, the Lexus RZ offers clearly more boot space – 522 L compared to 401 L. That’s a difference of about 121 L.

When it comes to payload, the Lexus RZ carries somewhat more – 540 kg compared to 438 kg. That’s a difference of about 102 kg.

Who wins the race in the data check?

The Hyundai IONIQ 6 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.

from £39,000
IONIQ 6

Hyundai IONIQ 6

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 170 - 650 HP
  • Consumption kWh/100km 13.4 - 18.7 kWh/100km
  • Electric Range 487 - 680 km
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Frequently compared as well

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Hyundai IONIQ 6
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai IONIQ 6

The Hyundai IONIQ 6 glides down the road with a poise that feels more runway model than commuter car, its sleek silhouette promising efficiency without trying too hard. Inside, a calm, minimalist cabin packed with clever, usable tech makes it a compelling choice for buyers who want electric motoring that's smart, stylish and quietly practical.

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Reviews Hyundai IONIQ 6

4.6 (2 Reviews)
rate

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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Hyundai IONIQ 6
Lexus RZ

Costs and Consumption
Price
39,000 - 65,100 £
Price
48,900 - 67,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.4 - 18.7 kWh/100km
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Electric Range
487 - 680 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
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,892 - 2,241 kg
Curb weight
1,995 - 2,135 kg
Trunk capacity
371 - 401 L
Trunk capacity
522 L
Length
-
Length
-
Width
1,880 - 1,940 mm
Width
1,895 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
386 - 438 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
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
170 - 650 HP
Power HP
227 - 408 HP
Acceleration 0-100km/h
3.3 - 8.3 s
Acceleration 0-100km/h
4.4 - 7.5 s
Max Speed
-
Max Speed
-
Torque
350 - 770 Nm
Torque
269 - 538 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 478 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
Hyundai
Brand
Lexus
What drive types are available for the Hyundai IONIQ 6?

The Hyundai IONIQ 6 is available as All-Wheel Drive or Rear-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.