2013 Porsche Panamera Sedan 4 Platinum Edition 4dr Sedan AWD (3.6L 6cyl 7AM)
This is one great car. Basically, a four door sport car with strong acceleration and precise handling. The four wheel drive really pulls the car through curves. The double clutch transmission makes almost instantaneous shifts when using the paddles. The cabin is strikingly attractive and very comfortable. I found the touch screen communication system very easy to learn and the Bose sound system is awesome. This car elicits attention no doubt. I've had multiple people take pictures of the car and many others asking questions. If you are looking for anonymity, this is not the car for you.
Acceleration, ride and handling; the Sport mode and Active Suspension Management truly transforms the car with much greater acceleration and stability. Cabin and sound system. Trunk size.
I'm a pretty picky person and I really can't think of anything meaningful to suggest as improvements.