Used 2017 BMW X6 M for sale. Price: $56,995 727 Hempstead Turnpike, Franklin Square, NY 11010 More Franklin Square, NY BMW X6 M's 2025 $141,405 20 Miles 2021 $129,795 2 Miles 2018 $45,999 70,662 Miles 2021 $123,895 80 Miles 2021 $122,195 20 Miles 2018 $38,546 44,304 Miles