SENA was proposed as a challenge to design and build an electric vehicle type formula for competitions nationwide. The subject matter of this article is to perform dynamic analysis Pull-Rod and Push-Pull the car suspension for optimum relationship between stability, weight and strength, seeking to improve performance race car. The structure needs the finite element method for analysis, which involves the use of CAE tools to verify the results. In this case, the study will be conducted by software Solidworks. The dynamic analysis, test track for suspension behavior, the behavior of the spring-damper is stabilized by the Matlab software.