There are a few things you can do to help sell a car on need for speed heat. First, make sure you have the car in good condition and that it is in the same condition as when it was sold. Second, make sure you are able to provide a good description of the car. Third, be sure to market the car to potential buyers by creating a strong online presence and social media presence for your dealership. Finally, be sure to offer incentives and discounts to potential buyers.