My 2010 runs great and has since I bought it. Over the years, it has required only routine or minimal service. The instant acceleration on the highway is still fun for me. The handling on the country roads I frequent is superb.
2010 BMW 6 Series
2010 BMW 650i
I had 2 BMW 650i & both leaked oil at 55,000 miles or so, thus causing expensive repairs. This problem could be easily corrected by BMW but I guess they would rather lose market share to their competitors.