$25k & under: What car would you buy?

Ok this is a serious question. I'm not asking about project cars or anything of the sort. I'm asking about a practical car that is reasonably economical and hopefully fun to drive. New or used is ok but I need realistic suggestions. Any drivetrain is acceptable.

It needs to:
* Get me anywhere reliably, long distance trips included.
* Be capable of carrying a bike, preferably on the roof so I can salvage my existing bike rack.
* Avoid trees.

So some new cars I've tossed around in my head.

Mazda 3 5-door.
TSX
RSX
GTI
Imprezza
Jetta
Prius
Scion
Mini-S

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