How Much Is My Car Worth Now

how does trade in work? I wat to trade in my car worth 9000 its value is 9000 the car i want is worth 19550?

Eugene E asked:

In thinking the trade with my old car in. but I do not want, to the Händler, because her möglicherweise in me. My car is in the value of 9000, but I still owe it 9000 up. I möchte that the car is to be bought, but also value 19.000. How does the trade in work function? How will I pay much at the end? Should I it into the trade?