Definitely an >'09. The tail lights and iDrive changed. After that, it comes down to mileage, color combination, and the different types of packages you want, i.e. ZCP, premium, cold weather. It takes a while to find the right one at the right price. Stay patient and persistent. I scoured Cars.com, Autotrader.com, eBay, and even Carmax on a daily basis before I found my M3. You also have a plethora of knowledge on the forum that you can tap for advice. Good luck on your search!
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