The FIRST vehicle I'm gonna take is gonna be whatever is immediately available. I'll find something more suitable once all the immediate danger is conquered.
Oh, wait. You were pretty much asking what car you would get if you could get anything you want. OK, '67 GTO convertible.
Well they do have a Guard Armory down in Noblesville, could try stealing one of their vehicles. If not, then probably one of those really big jacked up diesel trucks with stacks, that way the zombies can't break your windows, they can't reach!
I think that is the only reason people have for owning them.
My horse is quite a bit quieter and a lot more maneuverable. Not to mention we could fit into tighter spaces and go places that most vehicles can't (although there are exceptions). I'll be riding off in the distance while the undead chase after your loud diesels
Most likely my 2000 dodge ram. Lifted with 35" tires. Should have enough flexibility to run over a few "zombies". Although gas mileage isnt great, it would be suitable for the time being.
Pontoon boat with an anchor in the middle of a deep, decent sized lake. That with some fishing poles, grill, and 3 favorite zombie guns with a backpack full of assorted ammo seems like it would be a good idea. A .17 HMR with about 10,000 rounds would help the days go by faster while waiting for evac or next plan of action.