http://www.imcdb.org/movie_58808-Green-Acres.html
Unfortunately, only three of this series' six seasons are on home video, so this is all I'll be able to do for quite some time on this. One day I hope I can add the Douglas family 1969 Mercury Marquis they drove in the show's later years but for now, this is what will have to do.
First of all, season two:
2.4
1965 Ford F Series, two stars
2.9
unknown, two stars
2.11
Ford F series, two stars
2.15+
1966 Lincoln Continental, four stars
...and an alternate shot from 2.19
2.15
1966 Ford Galaxie, two stars
2.20
1965 Lincoln Continental stretch limousine, two stars
unknown tractor (Ford?), two stars
2.23
unknown motor scooter, two stars
2.24
unknown tractor (Ford? diesel?), two stars
1948? Ford Special Deluxe wagon, two stars
(This last vehicle belongs to Alf and Ralph, the carpenters who are regular characters, but I have yet to find a shot of them driving up in it and getting out, so for now only two stars.)