davexg 
2007 BMW M5 Sedan 4dr Sedan (5.0L 10cyl 7AM)
2007 BMW M5
 Probably the only car you can store your golf clubs (it comes with an illustration for 4 bags), bag cart or baby stroller at the same time.  Great amenities such as window shades, adaptive headlights, etc. Five people fit nicely although the rear folks will be crowded.  Nice exhaust note, lines.  Gas mileage and transmission is another story.