Benefiting from Lexus leadership and innovation in Full Hybrid technology, theGS450h delivers breathtaking performance, thanks to its powerful Lexus HybridDrive. Comprising a 3.5-liter V6 direct-injection Atkinson Cycle engine and ahigh-output electric motor, this intelligent partnership develops a total system outputof 340HP for an exciting drive. Acceleration is smooth and incredibly rapid, yet fuelconsumption and CO2 emissions have been significantly reduced. It also featuresEV (Electric Vehicle)-Drive Mode.