Share your insights or perspective on the financial matter presented in the input.

Is it common for a new car of about $16k to be worth only $4-6k after three years?
It isn't common to lose that much value in 3 years, but it is possible. If you don't take care of small dents, scratches, etc., you can quickly reduce the value far beyond what you might expect looking at graphs.  Another big factor is the trim level of the car that you purchase. If you spend $30,000 for the highest trim level of a car, instead of $22,000 for the lowest trim level, the higher trim car could lose 50% of it's value while the lower trim car loses only 35%. There's no way to know why the OP of your linked question had such a large loss, but again, that's not the usual experience. It is definitely a good idea to consider used though.