Used 2017 INFINITI Q50 for sale. Price: $20,990 11 Lucon Drive, Deer Park, NY 11729 More Deer Park, NY Infiniti Q50's 2016 $12,995 111,941 Miles 2020 $21,990 40,105 Miles 2016 $24,888 49,249 Miles 2022 $35,988 53,278 Miles 2020 $46,990 2,493 Miles 2018 $28,995 35,204 Miles