It's most certainly legal to sell an unregistered car. What you can't do is sell a vehicle that you don't own, which has to do with its title, not its registration.

When it comes time to trade in your current vehicle you want to get the most money out of it that you can. We suggest you follow these simple tips to get the most for your trade-in.

Most car owners experience being underwater at some point during their loan, and just because you have negative equity doesn’t always mean you can’t trade it in.

Did you know that with credit problems, you're required to have a down payment when you finance a car? It's true. While you can't get around this qualification, it's possible to save some cash by using a trade-in to cover all or part of your down payment.

Trading in a car with a lien on the title is possible, but that lien has to be removed before the vehicle can legally be sold to a dealership. Here's how to make that happen.

Appraising a car happens when a dealer gives you an actual cash value price for your trade-in. It’s a simple procedure, and doesn’t take long to complete.

Whether or not the dealership you're working with takes a trade-in with problems is up to the dealer, and if they do take it, know that it's best to be upfront about any issues. Here are some questions you should ask yourself if you're thinking of trading in a car with problems.

So, you're underwater on your car loan. Is it really such a bad thing? If you're not thinking about trading in your vehicle, you may not think twice about having negative equity. But you should.

Should you keep your car and pay it off, or trade it in and use the equity as a down payment on your next vehicle? Both are viable options, and it ultimately depends on what you need and want out of your current car.

Trading in a car on a bad credit auto loan is something that you can absolutely do. One thing you have to be careful of, however, is trading in a car in which you have negative equity.