Used 2017 BMW X6 m for sale. Price: $53,995 4070 Boston Road, Bronx, NY 10475 More Bronx, NY BMW X6 M's 2016 $48,995 60,332 Miles 2013 $28,995 93,973 Miles 2017 $47,995 65,597 Miles 2017 $54,995 30,833 Miles 2017 $51,000 46,611 Miles