It features a new four-wheel driving force control technology known as "DIRECT4", which uses the instant responsiveness of an electric motor's driving force to freely control a vehicle's four wheels for superior and highly flexible driving performance that sets it apart from conventional vehicles.
By fusing the electrification technologies and vehicle motion control technologies it has long cultivated, Lexus aims to evolve driving performance in a way that better connects the driver with their vehicle.
The LF-Z Electrified's sculpted and emotional exterior strongly accentuates the uniqueness of Lexus design and expresses the dynamic and agile driving sensation delivered by high-output electric motors.
To provide a uniquely BEV driving experience, the interior is equipped with a "Tazuna" cockpit and features an open and minimalist design. The interior embodies an elevated level of Lexus's human centered approach, an ethos that has been a foundation of the Lexus-brand since 1989.
Also, through dialogue with the driver and based on having learned the driver's preferences and behavioural traits, AI, acting as a lifestyle concierge, proposes routes and restaurant reservations, among others.
The LF-Z Electrified evolves the "Lexus Driving Signature," a unique Lexus driving experience that aims for a linear response.
The LF-Z Electrified achieves an ideal balance and inertia by optimally positioning the battery and motors.
DIRECT4
By orienting the battery assembly longitudinally under the floor of the vehicle, the chassis becomes more rigid and the vehicle's centre of gravity is lowered for improved dynamics.
In addition, this design helps mitigate vibrations and unpleasant noises from penetrating the passenger cabin.
The new four-wheel drive force control technology, DIRECT4, allows the drive force of the high-torque motors to be controlled freely, enabling the vehicle's posture to be finely controlled according to human senses and inputs.
In addition, by controlling the front and rear drive wheels independently, the system can provide the appropriate drive system - e.g. front-wheel drive, rear-wheel drive, or all-wheel drive - for each driving situation.
The system controls the distribution of driving force through the seamless orchestration and calculation of accelerator pedal application and steering wheel operation, resulting in powerful acceleration and exceptional cornering performance.
The use of steer-by-wire eliminates the need for a mechanical connection through the steering shaft, resulting in a more direct response between steering operation and driving force.
This enables the vehicle to turn with less steering angle and more precision in response to driving conditions.
Exterior
The LF-Z Electrified, as a study model that suggests the direction of the evolution of Lexus styling, aims for a simple and captivating shape rooted in strong proportions and a distinctive appearance.
Specifically, the overall form, which starts low in the front and peaks toward the rear, as suggestive of a BEV, is composed of a continuous silhouette centered on a smooth cabin.
Large-diameter wheels that transmit the power of the high-power electric motors to the road surface are situated as much as possible at the vehicle's four corners for a wide stance with a low centre of gravity.
Lexus has taken up the challenge of evolving the Lexus design icon of the spindle shape into a spindle body as the overall body architecture in a new form of expression.
Cockpit
The cockpit was designed based on the new concept of "Tazuna" ("tazuna" is Japanese for "rein").
Inspired by the relationship between horse and rider, who communicate through a single rein, steering wheel-mounted switches and the vehicle's head-up display have been highly coordinated to create a space in which various functions, such as the navigation system, audio system, and driving mode selection, can be performed while concentrating on driving and without movement of the driver's line of sight or need to operate complicated switches.
While the cockpit is a key focal point, the low positioning of the instrument panel relative to the vehicle occupants and other measures are used to express space and minimalism.
The entire interior has been made a clean and high-quality space by a form that seamlessly connects the cowl to the front doors and on to the rear doors.
Also, a panoramic roof uses long plates of glass that bring about a feeling of openness, emphasising the minimalist environment.
In the centre of the roof is a touch panel that connects the front and rear seats and is used for communication between passengers.
The reclining rear seats are equipped with a massage function.
While the augmented reality head-up display, gauges, touch display, and other information-provision functions are grouped into a single module, driving system functions are concentrated around the steering wheel.
This suggests the direction of next-generation Lexus interior styling, with expanded forward visibility and the driver being naturally encouraged to look forward.
The next generation Mark Levinson audio system can reproduce a concert hall-like audio experience. With the next-generation sound management function, active noise cancellation facilitates interaction or privacy amongst passengers, providing a quiet and comfortable interior space.
