brandon54 
2006 BMW M5 Sedan 4dr Sedan (5.0L 10cyl 7AM)
Don't Make the Same Mistake!
 I bought an 06 BMW M5 in May with 68,000 miles. On the drive home, the oil cooler broke and started leaking oil. That was a $1500 repair, an addition to the money I just spent purchasing the car and approximately $1000 in taxes. A few weeks later, the passenger restraint malfunction showed up. The battery cable had to be replaced. I spent nearly $1000 on that particular issue, maybe more. Shortly after, I began to get transmission malfunctions, as well as engine malfunctions which placed the car in limp mode. I spent $7000 fixing the transmission problems and just a few months later, I'm having problems again. I've lost $15,000 this year because of the M5 and I'm done.