In this segment containing some of the best know names in luxury vehicles, the victory goes to the BMW X6. This vehicle is no stranger to the Vincentric Best Value in America award, winning back in 2010. What determines value among the crème-de-la-crème of this premium class? For the X6 it was the ability to maintain its value longer, resulting in low depreciation rate, combined with ownership costs that were over 7% lower than expected.