Would you be surprised to discover that your car is underwater? Not underwater in the sense of being wet, but in a financial sense. You are financially underwater with your loan if the fair market value of your vehicle is substantially less than the debt you owe. According to Edmunds.com, quite a lot of folks are significantly underwater with their loans. In 2016 nearly one-third of all vehicles offered for trade ins at dealerships are worth less than the debt encumbering those vehicles. By comparison, the underwater percentage was less than 14% in 2009.