OUTLINE
Hybrid System
LEXUS Hybrid Drive optimally performs cooperative control of the 2GR-FXS engine, Motor Generator No. 1 (MG1) and Motor Generator No. 2 (MG2) in the P313 hybrid transaxle that provides excellent transmission performance for the front wheel drive system.
On AWD models, the E-Four system optimally controls the Motor Generator Rear (MGR) through a Q211 rear drive unit that provides excellent traction performance for the rear wheel drive system.
The hybrid system uses a high-output HV battery with a nominal voltage of DC 288 V, and a variable voltage system in which a boost converter increases the operating voltage of the system to a maximum voltage of DC 650 V.
| Maximum System Output* | 230 kW (308 HP) |
Tech Tips
*: Maximum system output is the combined power of the engine and the electric motor.
2AR-FXE
The 2GR-FXS engine is a 3.5-liter, 24-valve DOHC V6 Direct injection 4-stroke gasoline engine Superior version (D-4S). This engine uses both direct injection and port injection systems. In addition, this engine uses the Dual Variable Valve Timing-intelligent (Dual VVT-i) control, Direct Ignition System (DIS), and Electronic Throttle Control System-intelligent (ETCS-i). These control functions achieve improved engine performance, fuel economy, and clean emissions.
| Engine Type | 2GR-FXS | |
|---|---|---|
| No. of Cyls. and Arrangement | 6-cylinder, V Type | |
| Valve Mechanism | 24-valve DOHC, Chain Drive (With VVT-iW and VVT-i) | |
| Fuel System | Sequential Multiport Fuel Injection (SFI) D-4S | |
| Displacement | cm3(cu. in.) |
3456 (210.9) |
| Max. Output (EEC) | kW@rpm | 193@6000 |
| Max. Torque (EEC) | N*m@rpm | 335@4600 |
Transaxle
The P313 hybrid transaxle is used for the front wheel drive system.
On AWD models, the Q211 rear drive unit is used for the rear wheel drive system.
Suspension
A high rigidity and compact MacPherson strut type independent suspension is used.
A high rigidity and compact double-wishbone type independent suspension is used.
An Adaptive Variable Suspension system (AVS) is provided in accordance with the specification.
An active stabilizer suspension system which suppress body roll by controlling 2 active stabilizer control actuator assemblies in accordance with the road conditions to ensure a stable vehicle posture has been adopted.
Brake
A ventilated disc brake is provided for the front brake.
A ventilated disc brake equipped with brake caliper-with-parking brake actuator is provided for the rear brake.
The following brake control functions are provided: Anti-lock Brake System (ABS), Electronic Brake force Distribution (EBD), brake assist, Traction Control (TRC), Vehicle Stability Control (VSC), Trailer Sway Control (TSC), VSC and Cooperative Control with EPS*1 or VSC+*2, hill-start assist control, brake hold and emergency brake signal.
*1: Models for general countries
*2: Models for Europe
An electric parking brake system, which allows the parking brake to be locked and released using a switch, is provided.
Steering
A rack and pinion type steering gear assembly is used.
An Electric Power Steering (EPS) system is used.
A power tilt and power telescopic system is used.