In our fast-changing world with advanced technologies and enough mature attitudes toward the design of vehicles, automotive engineers are still working on how to model the car with parameters that meet the high requirements of the driver while keeping this vehicle within the legislation framework. However, both the requirements of the driver and the restrictions of the legislation framework are increasing significantly year by year. Then it is obvious that the great challenge behind the automotive manufacturers should be overcome. Following this, the desire to acknowledge how car manufacturers are dealing with this trend, urged us to explore the aerodynamic behavior of recent models on the market and forced us to implement changes to the vehicle.