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Lexus RZ vs BMW iX1 comparison

Compare performance (408 HP vs 313 HP), boot space and price (48,900 £ vs 42,300 £ ) at a glance. Find out which car is the better choice for you – Lexus RZ or BMW iX1?

Lexus RZ vs BMW iX1: Key differences

Lexus RZ

4.8 (2 Reviews)
rate
  • noticeably more power
  • marginally more electric range
  • noticeably quicker 0–100 km/h
  • only slightly more trunk space
details

BMW iX1

4.5 (5 Reviews)
rate
  • a bit cheaper
  • very slightly more efficient
  • marginally 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:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BMW iX1 is a bit cheaper – starting at 42,300 £ , while the Lexus RZ costs 48,900 £ . That’s a price difference of around 6,600 £.

In terms of energy consumption, the BMW iX1 is very slightly more efficient: consuming 14.3 kWh/100km compared to 14.7 kWh/100km for the Lexus RZ. That’s a difference of about 0.4 kWh/100km.

As for electric range, the Lexus RZ offers marginally more range – reaching up to 559 km, about 45 km more than the BMW iX1.

iX1

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 Lexus RZ offers noticeably more power – delivering 408 HP compared to 313 HP. That’s roughly 95 HP more horsepower.

When accelerating from 0 to 100 km/h, the Lexus RZ is noticeably quicker – completing the sprint in 4.4 s, while the BMW iX1 takes 5.6 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Lexus RZ delivers barely more torque with 538 Nm compared to 494 Nm. That’s about 44 Nm more.

RZ

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, BMW iX1 is marginally lighter – 1,940 kg compared to 1,995 kg. The difference is around 55 kg.

Looking at boot space, the Lexus RZ offers only slightly more boot space – 522 L compared to 490 L. That’s a difference of about 32 L.

When it comes to payload, the Lexus RZ carries very slightly more – 540 kg compared to 495 kg. That’s a difference of about 45 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
BMW iX1

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

BMW iX1

The BMW iX1 is a compact electric crossover that blends BMW's characteristic driving dynamics with a practical, premium interior, making it a strong choice for buyers who want an upscale daily driver with electric efficiency. It delivers composed handling for city and motorway use, while its clean, modern styling and intuitive tech give the cabin an inviting, contemporary feel.

details
Lexus RZ
BMW iX1

Costs and Consumption

Price
48,900 - 67,500 £
Price
42,300 - 55,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 18.1 kWh/100km
Consumption kWh/100km
14.3 - 15.7 kWh/100km
Electric Range
457 - 559 km
Electric Range
466 - 514 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
1,940 - 2,085 kg
Trunk capacity
522 L
Trunk capacity
490 L
Length
-
Length
-
Width
1,895 mm
Width
1,845 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 540 kg
Payload
495 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
227 - 408 HP
Power HP
204 - 313 HP
Acceleration 0-100km/h
4.4 - 7.5 s
Acceleration 0-100km/h
5.6 - 8.6 s
Max Speed
-
Max Speed
-
Torque
269 - 538 Nm
Torque
250 - 494 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
167 - 300 kW
Power kW
150 - 230 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Lexus
Brand
BMW
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.