This is a PHP4/MySQL-based database system that allows people on your site to sell their old (or new) cars. It includes many customizable features, and a great search engine. It also features fast access time where it can handle 50000 cars with no problem. See website for further details!

Vessel seller gives you a great chance to start a boat shop. It is a fully completed program with clear and user friendly interface. Each sales manager is provided with an account management page that gives direct access to his listings. Once listed, boats immediately become available to customers. Admin area can be used to create/edit/delete agent accounts or boat listings, but it is protected by a password so that only the shop owner can access it. Newsletter function included.

abarcar SiteEngine allows you to manage a complete website and the layout via the username/password protected administrative area. It includes an integrated listing software for car, motorcycle or truck dealers. Features: Service reminder system for registered customers; Include or delete features in left or right row; Add, modify, delete menu categories and subcategories; Add, modify, delete content and align, Upload images with image resizing and thumbnail creation for admin section; Add, modify, delete users; Photo guestbook; Tell-a-Friend script; contact form and news section included. Requirements: php3 or php4, mySQL, ImageMagick. Tested on LINUX and BSD. English and German versions available.

OpenAutoClassifieds is a free, open source vehicle listing manager. Intended to be both easy to install and administer, OpenAutoClassifieds uses PHP, and a mySQL backend. It includes a built-in image manager for uploading photos via your web browser, which can be used when creating new listings or modifying existing ones. It also features support for multiple sellers and multiple photos.

This is a used car marketing solution written in PHP4, uses Postgres as database. Live version can be tested at www.autoexpress.co.za. Inclusive picture upload, resizing of images and automated thumbnail creation. Can handle almost a unlimited number of cars. The idea is that a motor dealer has got a own homepage with a viritual showroom and he needs to upload his car only once and they get displayed in two sites.