UX 300e is first all-electric Lexus

The battery electric (BEV) Lexus UX 300e will be introduced to selected European markets by the end of 2020.

It offers a 10-year or one million kilometre warranty on its 54.3kWh battery which provides 300km range (WLTP).

Located under the cabin floor and rear seat to ensure a low centre of gravity, the 288-cell lithium-ion battery pack enables the space and practicality expected from an urban crossover.

Sensors monitor the voltage of each battery cell and block, as well as the battery cell temperature, to allow increased control and better battery life.

In tandem with the car’s advanced battery management system, this results in maximum usable battery cell capacity, and an extended driving range, Lexus says.

For the UX 300e, Lexus developed a battery cell air-cooling system which is safer and lighter than water-cooled systems so that stable battery output can be attained even at high speed and during repeated rapid charging.

Working in conjunction with the cabin air conditioning, the system enhances the car’s performance, battery life and charging performance.

Heating elements under each battery module minimise the impact of cold weather on range, ensuring full power is available from the start.

The battery pack is fitted with rubber seals to protect it from water and dust.

The UX 300e owner gets a three-year vehicle warranty and five-year cover (or 100,000km) on drivetrain defects.

“Our acknowledged leadership in electrification, coupled with this 10-year warranty commitment, brings a new level of reassurance to customers opting for a BEV in this segment,” Lexus Europe head Pascal Ruch says.

An ultra-compact new transaxle, with a three-shaft layout and reduction gear mechanism to allow high motor speeds, delivers class-leading drivetrain performance and exceedingly low noise levels. For extended component life and super-smooth running, Lexus engineers introduced improvements such as gear tooth surface polishing, a sound-proof cover and an optimised lubrication system.

The new BEV drivetrain includes a high-output 150kW electric motor/generator driving the front wheels, delivering a top speed of 160km/h and 0-100km in 7.5 seconds.

The UX 300e is built alongside electrified hybrid models at Lexus’ Kyushu plant, with production overseen by its renowned ‘Takumi’ master craftspeople.

Pricing and other details have yet to be released.