What Road Warrior SHOULD have been driving:
Seem's to me qualifications for the ultimate post apocalypse transportation would include:
An older vehicle with a carborator. (EFI & EMP dont mix. Ignition systems without computers are easier to keep spares for, and "sheild")
Excellent fuel mileage (Road Warrior Supercharged V8 - disqualified!) Probably looking at a 4 cylinder, no bigger than 6 for sure.
4wd??? I'm in SC, no snow here, roads are long, smooth, and reasonably straight. So 2wd will likely be a better choice for mileage. I look for gas to be $4.00 a gallon within two years anyway.

Parts availability (new and used).
Aftermarket support (while its still available).
Fun to drive! (read: fast, takes a turn like a slot car)
I'm thinking mileage may be the biggest priority of all.

Idea's?