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Kia EV6 vs Lexus RZ comparison

Compare performance (609 HP vs 408 HP), boot space and price (38,600 £ vs 48,900 £ ) at a glance. Find out which car is the better choice for you – Kia EV6 or Lexus RZ?

Kia EV6 vs Lexus RZ: Key differences

Kia EV6

5 (3 Reviews)
rate
  • clearly cheaper
  • visibly more power
  • marginally more electric range
  • clearly quicker 0–100 km/h
  • only slightly lighter

Lexus RZ

4.8 (1 Reviews)
rate
  • only slightly more efficient

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

EV6

The Clash of Electric Titans: Kia EV6 vs. Lexus RZ

In the rapidly evolving world of electric vehicles, two contenders vie for attention in the SUV segment: the Kia EV6 and the Lexus RZ. Both vehicles bring their unique strengths to the fore, offering distinct design philosophies, technical prowess, and innovations. Let's dive into the electrifying details that set these models apart and see how they perform head-to-head.

RZ

A Glimpse into Power and Performance

Under the hood, the Kia EV6 offers a wide spectrum of power configurations, ranging from 170 HP to an exhilarating 609 HP with its most powerful GT version. It sprints from 0 to 100 km/h in as rapid as 3.5 seconds, appealing to those with a thirst for speed. It also provides flexibility in drive types, featuring both rear-wheel and all-wheel drive options.

The Lexus RZ, on the other hand, focuses on a refined power delivery with its all-wheel and front-wheel drive variants. With a power range from 204 HP to 313 HP, it competes closely with its acceleration capability of 0 to 100 km/h in just 5.3 seconds, prioritizing a smooth yet swift driving experience.

EV6

Efficiency and Range: On the Road

Efficiency and range remain paramount in electric vehicles. The EV6 impresses with its consumption range from 15.9 to 20.9 kWh/100km, translating to a robust electric range of up to 582 km in its most efficient model. The battery capacities span 63 kWh to 84 kWh, catering to both urban commuters and long-distance drivers.

Lexus RZ similarly caters to efficient driving with a consumption range of 14.9 to 16.8 kWh/100km and a commendable electric range reaching 479 km. The RZ offers a balance of energy efficiency with adequate power output, maintaining Lexus's reputation for luxury and refinement.

RZ

Design and Dimensions: A Statement on Wheels

Design is where personal preferences manifest most prominently. The Kia EV6 presents a sporty, yet aggressive stance with dimensions of 4695 mm in length, 1880 mm in width, and a height of 1550 mm, providing a bold aesthetic appeal. Its trunk capacity of up to 490 L ensures ample storage space for adventures.

Lexus RZ, characterized by its luxurious and elegant design, measures longer at 4805 mm in length, 1895 mm in width, and a height of 1635 mm. The more extensive dimensions contribute to a spacious cabin, coupled with a trunk capacity of 522 L, suitable for families and those who appreciate generous interior space.

EV6

Innovation and Technology

Both the EV6 and RZ are equipped with cutting-edge technology. The Kia EV6 boasts an advanced suite of driver-assist features and a futuristic interior dashboard, drawing on Kia's commitment to innovation and value. Technological enhancements are part and parcel of the EV6 experience.

Lexus RZ doesn’t lag in technology, offering an intuitive infotainment experience and a serene cabin environment, echoing the Lexus commitment to sophistication. Advanced safety features further complement its luxurious credentials, maintaining Lexus's legacy of prioritizing passenger comfort and safety.

RZ

The Verdict: Which Electric SUV Wins?

Choosing between the Kia EV6 and the Lexus RZ boils down to personal preferences. The EV6 stands out for its broad power range and sporty appeal, appealing to performance enthusiasts. In contrast, the Lexus RZ emphasizes luxury, refinement, and efficiency, ideal for those who prioritize comfort and design sophistication.

In conclusion, whether you lean towards the dynamic energy of the Kia EV6 or the elegant prowess of the Lexus RZ, both vehicles epitomize the future of electric mobility, offering a sustainable yet exciting driving experience.

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

EV6

Costs and Efficiency:

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

Kia EV6 is clearly cheaper – starting at 38,600 £ , while the Lexus RZ costs 48,900 £ . That’s a price difference of around 10,380 £.

In terms of energy consumption, the Lexus RZ is only slightly more efficient: consuming 14.7 kWh/100km compared to 15.9 kWh/100km for the Kia EV6. That’s a difference of about 1.2 kWh/100km.

As for electric range, the Kia EV6 offers marginally more range – reaching up to 582 km, about 23 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 Kia EV6 offers visibly more power – delivering 609 HP compared to 408 HP. That’s roughly 201 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia EV6 is clearly quicker – completing the sprint in 3.5 s, while the Lexus RZ takes 4.4 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Kia EV6 delivers clearly more torque with 770 Nm compared to 538 Nm. That’s about 232 Nm more.

EV6

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, Kia EV6 is only slightly lighter – 1,955 kg compared to 1,995 kg. The difference is around 40 kg.

When it comes to payload, the Lexus RZ carries somewhat more – 540 kg compared to 450 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The Kia EV6 is clearly superior 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 £38,600
EV6

Kia EV6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 170 - 609 HP
  • Consumption kWh/100km : 15.9 - 20.9 kWh/100km
  • Electric Range : 428 - 582 km
Kia EV6
Lexus RZ

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Kia EV6

The Kia EV6 looks like it sprinted off a concept stage, its bold, futuristic lines wrapping a surprisingly spacious and grown-up cabin. On the road it delivers crisp, immediate thrust and composed handling, with enough everyday practicality and slick tech to make ditching petrol feel like an upgrade rather than a compromise.

details

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
Kia EV6
Lexus RZ

Costs and Consumption

Price
38,600 - 60,000 £
Price
48,900 - 67,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 - 20.9 kWh/100km
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Electric Range
428 - 582 km
Electric Range
457 - 559 km
Battery Capacity
63 - 84 kWh
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
5
Doors
-
Curb weight
1,955 - 2,220 kg
Curb weight
1,995 - 2,135 kg
Trunk capacity
480 - 490 L
Trunk capacity
-
Length
4,695 mm
Length
-
Width
1,880 - 1,890 mm
Width
1,895 mm
Height
1,550 mm
Height
-
Max trunk capacity
1,290 L
Max trunk capacity
-
Payload
440 - 450 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
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
170 - 609 HP
Power HP
227 - 408 HP
Acceleration 0-100km/h
3.5 - 8.7 s
Acceleration 0-100km/h
4.4 - 7.5 s
Max Speed
185 - 188 km/h
Max Speed
-
Torque
350 - 770 Nm
Torque
269 - 538 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 448 kW
Power kW
167 - 300 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Kia
Brand
Lexus
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.