A used Audi engine can also replace a damaged engine at a cheaper cost or perhaps upgrade a performance level. This guide looks into the possible benefits: great savings in comparison to new engines, options available, and possibly, the higher-performance engine in older models. But then we go through the risks such as possible concealed damage, mileage and history unknown, and caution needed to be taken on inspecting the used Audi engine as well as considerations for a warranty. Discover how to make a wise decision while purchasing a used Audi engine to balance the savings on costs and potential repairs later.