Used 2021 Acura RDX for sale. Price: $24,999 2860 Sunrise Highway, Bellmore, NY 11710 More Bellmore, NY Acura RDX's 2011 $9,775 127,349 Miles 2020 $21,495 57,843 Miles 2021 $25,999 39,947 Miles 2021 $30,526 10,889 Miles 2021 $33,997 33,655 Miles 2024 $48,950 2 Miles