Kia Motors Corp., South Korea\'s second-largest automaker, said Tuesday that its sales in September rose 14.6 percent on-year, fueled by solid demand in both domestic and overseas markets. The company sold 213,102 vehicles overall last month, compared with 183,054 vehicles a year earlier. Domestic sales rose 4.4 percent to 41,952 units last month, with exports shooting up 19.8 percent to 171,150 units. Exports include cars made in South Korea and overseas plants.