2012 Lexus GS450h F Sport travelled only 55,200km's in Onyx with soft black full leather trim. The Lexus GS450h is powered by a 3.5L 6 cyclinder engine producing 352Nm of torque. The GS range is a very spacious vehicle offering you enough space to sit 5 people, you also have a good sized boot to fit golf clubs or whatever you need. HYBRID INFO: Lexus Hybrid vehicles use a combination of a petrol engine, a battery and an on-board electric motor. The batteries power the electric motor to assist the combustion engine for activities that consume a lot of energy The battery is charged by the combustion engine and regenerative braking. This means that our hybrids do not plug in to an electricity supply to recharge, their only source of energy is the fuel used by the engine.