What to look for in buying a Used MS6?

I currently have a Mazda3 GT SPort and soon will be giving back after the lease is up and am looking at the MS6's.
What sort of things should I look for? Model year...problems...
What things should be anticipated when buying used MS6's? What problems would I be inheriting?
Thanks for the help...
 
I'm sure others will chime in with a variety of other tips, but when I was shopping for mine I looked for the following.....

-checked for all factory TSB's
-had it checked out at a certified mazda dealer (I bought from a non-mazda dealer)
-existing warranty


I bought my car with 30,xxx miles on it and just rolled over 40,xxx (I've owned it about a year) and have had zero problems.
 
bump...im looking to get one soon as well and would like to know what to look for, especially when buying privately...
 
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