Firstly, according to the whole layout of FSAE racing, the suspension mode was selected, both front and rear suspension were unequal push rod type double wishbone independent suspensions. Secondly, the main parameters and the orientation structure of the front and rear suspension were preliminarily designed. The wheels alignment parameters selected and all kinds of stiffness, damping coefficient, cross arm length calculation etc. were selected as well. According to the design parameters, the rim and shock absorber suitable, to determine the structure of the suspension’s main components were chosen. Thirdly, the front and rear suspension models were set up by the SolidWorks 3D software. Finally, the analysis of static stress on the main components of FSAE racing using the simulation module was performed. Made the car suspension system so that it meets the design requirements of the FSAE regulations. The paper could provide references for the real vehicle development.