Buick is an American automotive manufacturer that was founded in 1899. Buick has long been known as a builder of luxury automobiles, featuring in the higher levels of General Motor's brand range. Buick has produced notable models such as the Six, Roadmaster, Gran Sport, Riviera, and Electra. The company continues to produce luxury branded cars, yet in more recent times, a large majority of Buick's business is based in China.