High Quality Content by WIKIPEDIA articles! The Daewoo Magnus is a mid-size sedan developed and manufactured by Daewoo Motors until its purchase by General Motors, and now built for GM Daewoo Auto Technology (GMDAT) by Daewoo Incheon Motor Company at its Bupyeong facility in South Korea. GM Daewoo and other GM divisions, as well as GMDAT stake holder Suzuki, have marketed this car under different badges in various countries. The car is also known under its internal Daewoo designation of V200. The Project Manager was Dr. W.J Lee.