Car and models

This is the car that our team is going to model

In this first model, after validating it, I saw that there are unmatched edges and also that the normals are in different directions, for example the stapes (estribo).

As in the model 1, in this model 2 occurs the same, of the normal, and the adges. the difference in design between the model 1 one and model 2 is that the back of the last one is more rectangular.

In model one also the direction of the normal is different, as you can se in the "estribo" and the windows. Also there are some unmatched edges