View of the Matiz assembly plant in Noida, Uttar Pradesh. Daewoo has incorporated some of the best engine design and technology in its Matiz. Daewoo is using optical finished polymer for the construction of engine parts. This improves the engine’s breathing and reduces pumping losses. It has installed an oxygen sensex which ensures a more precise control on air-fuel ratio. The electronically manipulated exhaust gas recirculation system and evaporation control device helped further in checking the level of emission. on an average, its emission is 66.4 percent better the Euro-2 staus.