TOKYO: The 2025 Lexus LX 700h has a new parallel hybrid system that integrates a motor generator (MG) with a clutch positioned between the 3.5L V6 twin-turbo engine and a 10-speed automatic transmission.
This configuration maintains key features like full-time 4WD, a Lo-range transfer case, and a torque converter-equipped automatic transmission.
The hybrid control system intelligently manages the transition between engine-only and motor-only modes, optimizing performance based on driving conditions.
Additionally, this is the first Lexus system to feature both an alternator and a starter as standard components, a departure from previous Lexus parallel hybrid models.
In the event of a hybrid system failure, the starter enables independent engine ignition, while the alternator powers the 12V auxiliary battery, allowing the vehicle to continue driving using only the engine.
Even in this emergency driving mode, essential features such as the transfer case's Lo-range, ride height adjustment using Active Height Control (AHC), and Active Traction Control (A-TRAC) remain fully operational, ensuring continued off-road capability.
The flagship SUV features a waterproof structure that encases the hybrid main battery, located in the rear floor, within a waterproof tray divided into upper and lower sections.
This design effectively prevents water ingress during deep water crossings, ensuring a fording capability of 700mm.
The LX 700h has a waterproof AC inverter positioned under the center console, allowing for an external power supply of up to 1,500 W or 2,400 W, depending on the region.
The new LX also adopts the rigidity enhancing radiator support modifications previously implemented in other Lexus models.
These upgrades deliver a more linear response to steering inputs.
With the adoption of the Electro-Shiftmatic system, the first for a Lexus off-road 4WD vehicle, we focused on enhancing ease of operation and grip during maneuvers specific to rough terrain, such as 'vehicle rocking,' under the supervision of off-road experts.
This has led to the introduction of a new, exclusive shift knob balancing a pleasant tactile feel with excellent usability.
The new LX is equipped with the latest Lexus Safety System +.
This includes Proactive Driving Assist (PDA) which anticipates risks based on driving situations, such as "pedestrian crossings" or "potentially unexpected obstacles".
In addition to assisting with deceleration when following a vehicle or approaching a curve, thereby reducing frequent pedal operations, the new LX also supports deceleration during right or left turns at intersections with signals.
The system offers continuous steering assistance while driving within the lane.
