Thevariable geometryturbochargercontrolstheamountandspeedofengineexhaustthatflowsthroughtheturbocharger, enhancingpower, fuel efficiencyandreducingwaste, according toKia.(The Korea Herald)VGT 엔진은 터보차저를통해흐르는엔진배기가스의양과속도를조절해출력, 에너지효율을높이고에너지낭비를줄일수있다고기아차는설명했다.