Bonehead 
2009 BMW X5 Diesel xDrive35d 4dr SUV AWD (3.0L 6cyl Turbodiesel 6A)
Marginal Vehicle
 The diesel is sluggish during initial acceleration and does not yield the fuel mileage suggested.  Purchased pre-driven '09 BMW Corp vehicle from the dealership that did not disclose appearance and functional issues at the time of sale. The dealer will not cooperatively correct these flaws.