i've emailed photos for the movie Better Off Dead (1985): http://www.imcdb.org/movie_88794-Better-Off-Dead.html

Ford Falcon
Chrysler Fifth Avenue
Ford Wagon
Beetle Convertible
Camaro
Dodge Dart
Chevy Nova
Ford Van
Porsche 911
Mazda 323

and
Unidentified Green Wagon

Unidentified Trash Truck


I couldn't get a shot of the pickup that the main character kept hitting. It was owned by the guy that owned the burger place.

1973 Dodge Dart
similar: http://www.imcdb.org/vehicle_25091-Dodge-Dart-1973.html

1978 Chevy Camaro
similar: http://www.imcdb.org/vehicle_20868-Chevrolet-Camaro-1978.html

1965 Ford Falcon? (the grill is the same)
similar: http://www.imcdb.org/vehicle_34349-Ford-Falcon-1965.html

Done...