There are times when it makes sense to retire your old car and buy a new one -- sometimes for financial reasons and sometimes for your personal preferences.

Many drivers might want to keep their car going for as long as possible. But at some point, they'll need to face their fears and go for a full replacement.

It can be hard to let go of your current vehicle. Maybe you don't have the cash to get a new car, or you're sentimental and want to hold on to it. Or perhaps you think that there's no reason to get a ...