how to model a car in autodesk alias????
mohamed first you will need to learn the Interface of Alias and then you will need to learn what the tools are in Alias and from there you will need to start with basic modelling in Alias before you can move on to something so complex as a car....
Alias is no easy software to learn it has a very steep learning curve but by far the KING of surface modelling software's.
This will help you along the way.
Surface modeling Aston Martin One-77 in the Alias surface from AUTODESK
Answered with a tutorial: https://grabcad.com/tutorials/how-to-model-a-car-in-autodesk-alias