BYD Auto Co., Ltd. is the automotive subsidiary of BYD Company, a publicly listed Chinese multinational manufacturing company. It manufactures passenger battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs), collectively known as new energy vehicles (NEVs) in China. It also produces electric buses and trucks.
BYD Auto was founded in January 2003 by BYD owner Wang Chuanfu, following BYD's acquisition of Xi'an Qinchuan Automobile. The first car designed by BYD, the BYD F3, entered production in 2005. BYD started producing its first plug-in hybrid electric vehicle, the BYD F3DM in 2008, followed by its first production battery electric vehicle, the BYD e6 in 2009. In March 2022, BYD ended production of purely internal combustion engined cars to focus on new energy vehicles. The company sells its vehicles under the main BYD brand, and sells high-end vehicles under its Denza, Yangwang and Fangchengbao brands.