Your vehicles value can be impacted by a range of factors including but not limited to physical condition, service history, accessories, color and any custom modifications made to the vehicle.
For example, if your vehicle is in excellent condition, well serviced and has extra accessories or features (such as reversing camera or a newly installed sound system) this may increase the value of your vehicle. On the other hand, if your vehicle is in poor condition (more than common wear and tear), has known issues/outstanding repairs or has made aftermarket modifications that void factory warranty, this may adversely impact your vehicles value.