The initial database was made, in which new vehicles could be entered later. After creating a database, the web interface was also created with the purpose of displaying the database. It is envisaged that the selection of vehicles on the interface can be done by using the drop-down lists. After using drop-down list to select the desired manufacturer and model of a vehicle, the layout of the website is shown, containing picture of the chosen vehicle, and its data. To make the database easily updateable, the interface for entering and deleting new vehicles from the database was made. 45 To help potential buyers search the database, a search box was made, which display the search results based on the vehicle query entered at the search input box. This can be done only if the vehicle exists in the database. At the end of the final paper the web interface style was described, along with the explanation of the procedures for changing the background color, header, margins and borders. All of the above was created using the classic PHP. The same web site, with the same effects was made using the CMS, more precisely, in Joomla. It was envisioned that using this technology creates an option of logging in and registrating new users on the site, in order to easily be able to change the data and entry of new vehicles in database by all users, not just administrators. Pictures of vehicles that were entered into database, are the same images that were used in PHP, so that can easily be shown the process of making the same web site in different technologies. A the end of this diploma thesis, the personal opinion was brought, on every technology that was used.