Nowadays market & customer’s requirements are more various to the automotive industry. To meet the several requirements, GM has developed 1.2liter&1.4liter Naturally Aspirated and 1.4 Turbocharged gasoline engine which are called the third generation of Fam0 engine. Our major development targets are - Improvement of fuel economy by optimization of the combustion process and minimization of parasitic losses - Development of turbocharged engine as an efficient downsizing concept - Development of additional energy source on EREV(Electric Range Extender Vehicle) concept - To comply with Euro5&6, BIN4 emission regulations - Provisions for operation with alternative fuels (LPG, Ethanol, CNG) This paper shows an overview of this newly developed gasoline engine and explains the technical choices to meet the markets requirements.