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Lexus RZ vs Hyundai IONIQ 5 comparison

Compare performance (408 HP vs 229 HP), boot space and price (48,900 £ vs 43,300 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or Hyundai IONIQ 5?

Lexus RZ vs Hyundai IONIQ 5: Key differences

Lexus RZ

4.8 (2 Reviews)
rate
  • considerably more power
  • marginally more efficient
  • clearly quicker 0–100 km/h
  • only slightly more trunk space
details

Hyundai IONIQ 5

4.9 (3 Reviews)
rate
  • moderately cheaper
  • only slightly more electric range
  • barely lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

RZ

Costs and Efficiency:

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

Hyundai IONIQ 5 is moderately cheaper – starting at 43,300 £ , while the Lexus RZ costs 48,900 £ . That’s a price difference of around 5,614 £.

In terms of energy consumption, the Lexus RZ is marginally more efficient: consuming 14.7 kWh/100km compared to 15.6 kWh/100km for the Hyundai IONIQ 5. That’s a difference of about 0.9 kWh/100km.

As for electric range, the Hyundai IONIQ 5 offers only slightly more range – reaching up to 570 km, about 11 km more than the Lexus RZ.

IONIQ 5

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 Lexus RZ offers considerably more power – delivering 408 HP compared to 229 HP. That’s roughly 179 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RZ is clearly quicker – completing the sprint in 4.4 s, while the Hyundai IONIQ 5 takes 7.5 s. That’s about 3.1 s quicker.

There’s also a difference in torque: the Lexus RZ delivers visibly more torque with 538 Nm compared to 350 Nm. That’s about 188 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, Hyundai IONIQ 5 is barely lighter – 1,955 kg compared to 1,995 kg. The difference is around 40 kg.

Looking at boot space, the Lexus RZ offers only slightly more boot space – 522 L compared to 520 L. That’s a difference of about 2 L.

When it comes to payload, the Lexus RZ carries only slightly more – 540 kg compared to 530 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Lexus RZ stands well ahead of its rival 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
Lexus RZ
Hyundai IONIQ 5

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.

details

Hyundai IONIQ 5

The Hyundai IONIQ 5 looks like a spaceship that moved into suburbia, pairing bold retro‑futuristic styling with a roomy, cleverly laid-out cabin that makes long trips surprisingly comfortable. Its electric character delivers instant, silky acceleration and low running costs, making it a smart, slightly cheeky pick for buyers who want tech, practicality and personality without the drama.

details
Lexus RZ
Hyundai IONIQ 5

Costs and Consumption

Price
48,900 - 67,500 £
Price
43,300 - 46,100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Consumption kWh/100km
15.6 - 16 kWh/100km
Electric Range
457 - 559 km
Electric Range
440 - 570 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
1,955 - 2,060 kg
Trunk capacity
522 L
Trunk capacity
520 L
Length
-
Length
-
Width
1,895 mm
Width
1,890 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 540 kg
Payload
515 - 530 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
Power HP
227 - 408 HP
Power HP
170 - 229 HP
Acceleration 0-100km/h
4.4 - 7.5 s
Acceleration 0-100km/h
7.5 - 8.5 s
Max Speed
-
Max Speed
-
Torque
269 - 538 Nm
Torque
350 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
167 - 300 kW
Power kW
125 - 168 kW
Engine capacity
-
Engine capacity
-

General

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