2005 Cadillac DeVille DHS 4dr Sedan (4.6L 8cyl 4A)
This is my fourth Cadillac, all bought used, and this is just about the best one. I got it with 16,000 miles on it, and it drives and looks like the day it rolled off the showroom floor. The price was great ($ 18,500 on a car that stickered for approx $57k 3 years ago), partially due to it not being the most recent body style, but it has every option with the exception of navigation. American cars have really come a long way, and I hope that more people will start to realize it and not choose foreign solely because of the prestige factor.
Well-controlled ride and comfort, heated/cooled seats, fuel economy (that's right, 28 MPG on the highway with a V-8!), beautiful White Lightning paint, build quality.