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.

Yes, probablly a Custom or a Crown Vic.

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

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




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12.- Partial view at right