The vehicle sales agreement is between a seller and buyer for the sale of a vehicle. It specifies the vehicle make, model, year, and other details.In this article, we`ll provide a sample car sale agreement in Nigeria that you can use as a template. The buyer takes the full ownership of the Vehicle (Make, Registration Number). bearing. How to fill out the Private Car Sale Contract Template? Mobile Home, Off-Highway Vehicle or Vessel. Use our private car sale contract template to create a legally binding contract between the buyer and seller of a vehicle. The Sales agreement can be used for anything, including assets, vehicles, and equipment. Link is an easy and secure way to pay in one click on tens of thousands of sites.