Lexus has developed a new Multi Stage Hybrid System specifically for the LC 500h. The Multi Stage Hybrid System teams the gasoline engine with two electric motor/generators, but similarities end there. The Atkinson-cycle 3.5-liter V6 gasoline engine uses D-4S direct fuel injection, and lightweight valvetrain components allow a 6,600-rpm redline, with Dual VVT-i ensuring ample torque across the engine speed range. The new system keeps the planetary-type continuously variable transmission from Lexus Hybrid Synergy Drive and also adds a unique four-speed automatic transmission. Working in concert, the two gear sets alter output in four stages to utilize the V6 engine across the entire speed range. Combined system output is 354 hp, yet that figure does not fully indicate the LC 500h’s performance potential.
