Daewoo Tosca by GM Powertrain, GM Daewoo, and VM Motori, debuted in the Daewoo Winstorm, and was the first diesel engine used in a Daewoo car. In early 2008, Daewoo launched an updated version of Tosca with a new six-speed automatic transmission in South Korea. There are two versions of six-speed automatic transmission: "GM 6T40" for the 2.0 and 2.5-litre petrol engines and "GM 6T45" for the 2.0-litre diesel engine. At the same time, Daewoo also revised rear portion of the car, changing the rear combination lamp and rear bumper. Pre-facelift styling Post-facelift styling Daewoo Tosca The Daewoo Tosca is a mid-size
Daewoo or is close to, starting gas production in the country(at the Yadana Field). During explorations, Daewoo found one of the largest gas fields in southeast Asia. The field is located at blocks A-1 and A-3 at the Shwe field, about 100 km off Sittwe in Rakhine State. The field will go into production in five years, providing a lucrative (and probably the largest) source of hard currency for the ruling junta. Daewoo has long been one of the largest foreign investors in the country. Daewoo International was investigated by South Korean prosecutors for allegedly selling machinery with potential military applications