Lexus made a significant presence at the 2023 Tokyo Auto Show, where they showcased their next-generation electric vehicles and technology. The star of the show was the debut of the LF-ZC concept, a stylish hatchback that Lexus plans to put into production by 2026.
Named after its full form, “Lexus Future Zero-emission Catalyst,” the LF-ZC concept measures approximately 187 inches in length, making it similar in size to the current Lexus IS compact sedan. However, thanks to the advantages of its dedicated EV platform, the concept offers ample internal space comparable to larger vehicles.
The platform used by the LF-ZC concept is a modular design that Toyota is also adopting for its EVs. The EVs built on this platform will feature bodies created through mega casting. This is a process where small individual parts that are usually welded together are skipped, and instead, only a few major parts are cast. Tesla pioneered this method, as it simplifies production and also enhances the rigidity of the vehicles. For the new Lexus EVs, the body will be composed of three main parts, specifically designed for the front, center, and rear sections of the vehicle.
In terms of batteries, the platform will initially use prismatic batteries. These batteries feature a design that enhances efficiency compared to cylindrical batteries. The prismatic structure provides a better balance between efficiency and power delivery. Toyota’s Chief Technology Officer, Hiroki Nakajima, shared in April the company’s goals for their next-generation EVs. He stated that the more efficient batteries are expected to double the range compared to their current EVs. Currently, the only electric vehicle offered by Lexus in the U.S., the RZ crossover, has a range of just 220 miles.
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Lexus intends to further improve the range of their future EVs by incorporating aerodynamic designs. The production version of the LF-ZC aims for a drag coefficient of less than 0.2 cd, which would make it one of the most aerodynamically efficient cars on the market. This commitment to aerodynamics ensures that Lexus EVs will not only be environmentally friendly but also showcase distinct styling compared to their gas-powered counterparts.
Another groundbreaking feature demonstrated in the LF-ZC concept is Toyota’s upcoming operating system called Arene. This OS will be equipped with its own apps, as well as being open to third-party apps. Its launch is expected around 2025, and Lexus will have a version specifically developed for their EVs. The Arene system will incorporate an AI that learns about the driver’s driving style and adjusts performance characteristics accordingly, including acceleration and handling.
In addition to these advancements, Lexus EVs will also incorporate steer-by-wire technology and all-wheel drive with advanced torque-vectoring systems. These technologies enhance the handling and performance of the vehicles, providing a thrilling driving experience.
Alongside the LF-ZC concept, Lexus unveiled another impressive concept called the LF-ZL, a flagship electric SUV. This concept is likely to inspire a future production model, expanding Lexus’ electric vehicle lineup.
Before the introduction of their next-generation EVs, Lexus plans to release more electric vehicles based on their current technology. One of the upcoming models is expected to be a three-row SUV, catering to customers who require more passenger and cargo space.
Lexus has set ambitious goals for zero-emission vehicles. They aim for these vehicles, including hydrogen-powered ones, to account for 100% of their sales in the United States, Europe, and China by 2030. The rest of the world will follow suit by 2035, emphasizing the brand’s commitment to sustainability and a cleaner future.
In conclusion, Lexus made a significant statement at the 2023 Tokyo Auto Show, previewing their next-generation EVs and cutting-edge technologies. The LF-ZC concept, set for production in 2026, demonstrates the brand’s dedication to zero-emission vehicles and showcases their commitment to innovative design and technology. With advancements in battery technology, aerodynamics, operating systems, and advanced driving features, Lexus is poised to make a substantial impact in the electric vehicle market.
