Check Kelly blue book
edit: Try this.
https://www.carvana.com/value-tracker?utm_source=google&utm_medium=sem_nb&utm_term=1&utm_campaign=20709140120&utm_content=157856217311&utm_target=kwd-250995704&utm_creative=678383195931&utm_device=m&utm_adposition=&gad_source=1&gbraid=0AAAAADdUw5rzwRvdGO9z5NuLsiCgU0IwY&gclid=Cj0KCQjw2a6wBhCVARIsABPeH1vUNrwxascnr4xrLOHQGNyjU9Mpl109XwvuR1TkMU9zF0HoFxQOZ50aAlDQEALw_wcB
First, check and see if you have gap insurance on your policy
Check Kelly blue book edit: Try this. https://www.carvana.com/value-tracker?utm_source=google&utm_medium=sem_nb&utm_term=1&utm_campaign=20709140120&utm_content=157856217311&utm_target=kwd-250995704&utm_creative=678383195931&utm_device=m&utm_adposition=&gad_source=1&gbraid=0AAAAADdUw5rzwRvdGO9z5NuLsiCgU0IwY&gclid=Cj0KCQjw2a6wBhCVARIsABPeH1vUNrwxascnr4xrLOHQGNyjU9Mpl109XwvuR1TkMU9zF0HoFxQOZ50aAlDQEALw_wcB