The emp irical research on space agglomeration and cluster development situation of China’s auto industry shows that agglomeration level of parts industry of China’s auto and motorcycle is lower, which has p roduced obvious hindering effect on space agglomeration p romotion of the auto and motorcycle on the whole, and that space agglomeration zone and stronger cluster competence zone of auto industry have certain correspondence and that the Yangtze River delta areas have the best auto industry agglomeration development p rospect of China