oakleyg 
2010 BMW 5 Series Sedan 528i 4dr Sedan (3.0L 6cyl 6M)
UPDATE since my last review (3/16/13)
 I had reached 105,000 miles. Started having issues with performance, then the engine ran extremely rough. Engine would start, but would stall. The issue was traced to the VANOS system - the hydraulic controller for valve timing. There are two VANOS solenoids - they were replaced, car ran fine for about 1,500 miles. The Problem returned, the dealer said it was the VANOS pumps, needed to be replaced. This is a very common problem with this generation of the BMW 6CYL. A costly repair. BMW has been forced to extend the warranty on this generation of 6 CYL engines due to the high VANOS failure rate over 100K miles. I was able to get most of my money reimbursed by BMW, filled out the VANOS repair recovery form - was initially rejected, but after several calls to BMW customer service I was able to the the reimbursement. It's worth the phone calls, it's your money and this is clearly a poor design. For those who would like more information on VANOS, rebuilt VANOS pumps or repair guides - http://www.drvanos.comPurchased used with 37,000 miles. Now have 97,400 miles. Up to this point no issues. Have been averaging 28.5 MPG. Had first issue last week, very high pitched noise and rough idle at stop. Was traced to crankcase vent. Was covered under my extended warranty for $50 deductible. Tires and brakes were new at 37,000. Still OK, will probably replace tires before snow - live in USA Northeast.