2007 BMW 5 Series 530xi 4dr Sedan AWD (3.0L 6cyl 6M)
Definitely the best vehicle I have ever owned. I used to drive Hondas and Toyotas but owning a 5 series really opened my eyes to the reasons that make so many people want to keep buying these even with a hefty price tag.
Though just about every single magazine hates the iDrive, I am very happy with it. There are a lot of things that can still be improved but I think it is very user friendly. If you know how to write your name, you shouldn't have a problem with it.
I think they should increase the amount of the basic features, rather than having to end up paying 10-15 thousand more for options that most come standard with other manufacturers.