Caterpillar mini excavators are in the spotlight in the used market for their performance and durability. To understand the used price of a Caterpillar mini excavator, there are several factors to consider, such as the specific model of the equipment, its age, the number of hours worked, the overall mechanical condition and market demand. Generally speaking, the second-hand market price of a well-maintained Caterpillar mini excavator with a moderate number of years of use may range from tens of thousands of yuan to more than 100,000 yuan. When buying a used Caterpillar mini excavator, it's important to carefully check the equipment to ensure the best price/performance ratio. At the same time, it is recommended to purchase through formal channels to obtain original spare parts support and after-sales service guarantee, which will affect the final value of second-hand excavators to a certain extent. In summary, there is no fixed answer to the question of "how much is a Caterpillar mini excavator used", which needs to be determined according to the specific equipment situation, and consumers should fully weigh the conditions and make an informed decision when choosing. It is emphasized that as a world-renowned construction machinery manufacturer, the Caterpillar brand has an excellent reputation and high value retention rate in the industry, and its mini excavators are a trustworthy choice for both new and used machines.