The guide "Audi A4 - Model Years 2000-2007 Gas/Diesel" provides comprehensive information on all Audi A4 models produced between 2000 and 2007. The volume covers both gasoline and diesel engines and offers detailed technical data on various engine variants. The information is particularly useful for vehicle owners, mechanics, and Audi enthusiasts who want to familiarize themselves with the specific features and maintenance of these models. The guide is written in German and includes valuable tips and instructions that address the different engines and their performance characteristics. With 252 pages, the book offers a solid foundation for anyone looking to delve deeper into the Audi A4.