Auto safety is an indicator with the consumer concern.In 2016，the consumer satisfaction had been improved.In order to research the main factors that affect consumers' safety evaluation，this paper analyzes the impact of different attributes of consumers on their safety satisfaction evaluation from four aspects：age，income，region and gender.In addition，we have further studied the evaluation of the safety of the consumers at different levels and different models，and the degree of concern about the safety，and the evaluation of the safety satisfaction of the consumers by the level or difference of the models.