There are a number of ways for your business to connect with people. Let me give you some ideas of how a good business can advertise.
1.Find Out How Much You Can Sell Your Car For

You can visit auto dealerships and have your car assessed for its selling value.
You can also try looking into car buy & sell platforms to find cars for sale with similar specifications to the one you’re planning to sell
2.Be Ready With Required Paperwork

3.Give Your Car A Meticulous Check Up And Make Over

Have a mechanic inspect your car for potential issues that may be highlighted by potential buyers.
Making sure that parts are working well and are looking good and intact as it may affect the value of your car.
Fix broken parts, solve car issues, and prepare for a good cleaning and detailing so you can impress potential buyers.
4.Take Good Photos Of Your Car

Prepare well-lit photos of the different parts of your car, highlighting the best parts, and make the potential buyer visualize the feeling of owning your car.
5.Make a detailed description of your car in your advertisement

As you put up notice about your car for sale, make sure that you provide important information that potential buyers need when considering purchase of your car
6.Viewings and negotiation

Prepare yourself with potential buyer questions and inquiries about the history of your car and its current status and condition.