Not listed
In IMDB http://us.imdb.com/title/tt0048356/

1.- 2**

2.- Bus 2**


Next pics 1*
3.- In tittle credits we can se several




4.-

5.-

6.-


7.-

8.-

9.-

10.-

11.-

12.- Partial view at right

The first one looks like an early-1950's Ford.

Yes, probablly a Custom or a Crown Vic.

Done:
http://imcdb.org/movie.php?id=48356

Not all the pictures (specifically the ones in the title scene and the old fashioned coupe which is too blurry) were added.