2013 BMW 7 Series 750i 4dr Sedan (4.4L 8cyl Turbo 8A)
Woooow, what an improvement over the 2012 model. The 2013 750i has not only BMW's new larger twin turbo V8 (which is also more fuel efficient), but also the next gen iDrive. The new iDrive is much quicker to respond, better screen quality, and easier to use. The ride is amazing (as it should be for $100K). I test drove the 2012 last year and liked it, but didn't buy. I told myself I was going to wait, and I am soooo glad I did. This car is also very comfortable for 4 6 footers on a long trip.
Bang & Olufsen sound system, iDrive, heads up display, quietness, front and back seat comfort, and of course 0-60 time :)
Not a big fan of the auto stop feature (but the dealership can turn that off), and because this is my first BMW I am still getting used to the transmission shifter.