Used Cars: NEED USED CADILLAC OR CHRYSLER 300, cadillac cts, buick cadillac

Question
I NEED TO BUY A USED CADILLAC, CHRYSLER 300 OR THE BIGGEST BUICK, 2007-2008 MODEL.  DO YOU KNOW OF ANY RECURRING PROBLEMS/COMPLAINTS ABOUT THESE THREE MAKES OF VEHICLE? I HAVE HEARD THAT THE BUICKS HAVE SOME ELECTRICAL PROBLEMS.
THANK YOU FOR YOUR ASSISTANCE.

Answer
Buick = Poor resale, average build quality... Not highly recommended...
The 300 is considered a very good car - resale is not super but not as bad as the buick.
Cadillac CTS is considered to be a very good car too - its sportier than the 300 if that is important to you... as for reliability - I wouldn't expect much difference between the caddy and the Chrysler 300 - Both are domestics, and both won't be the most reliable thing in the world (and it will be expensive to fix if and when it breaks). As for problems, its pretty much too early to tell on 07-08 models... anything big would have been recalled (which would be a free fix at a dealer). If you know the exact model you are interested from Buick and Cadillac you can look them up for their recall info here: Consumerguide.com - but as I said.. I wouldn't bother with the buick. Between the Caddy and the 300 - It comes down to price and personal preference.. as there won't be a big difference in the reliability department.