how to design car in catia
3 Answers
get onl9 tutorials by dickson sham on rebuilding an audi r8. video tutorials available as well. i've uploaded a few tutorials as well but i think that wont be enough.
i would suggest you to go the link below. follow these steps and add it to your imagination.
http://www.youtube.com/watch?v=MDHoaMVCxc8
you will make the surface from it
then make tyres in part files and assemble them
good luck