The guide "Audi A4/A4 Avant Petrol Models from Model Year 2000" by Bucheli provides comprehensive information on all models of the Audi A4 series, including the sedan and the Avant, produced from the year 2000 onwards. This volume covers various engine variants, including the 1.6-liter, 1.8-liter turbo, 2.0-liter, and 3.0-liter engines, and offers detailed technical information as well as practical tips for the maintenance and care of the vehicles. The guide is written in German and is aimed at vehicle owners and enthusiasts who wish to gain a deeper understanding of the technology and functioning of their Audi A4 models. The content is clearly structured and covers all relevant aspects, from model introduction to the various systems and technical specifications. With 316 pages, the book serves as a valuable resource for anyone dealing with these vehicles.