Used Komatsu PC200 vs PC300 excavator, which one is better for your construction project?
Release time: 2025-07-11
Whether it’s a small or large infrastructure project, a used excavator has become a popular choice. Selecting the right used excavator is crucial for project efficiency and cost management. Used Komatsu is known for its high performance, stability and fuel efficiency, and its popular models such as the used Komatsu PC200 and the used Komatsu PC300 are very popular. This article will compare these two used models to help you choose the model that best meets your project needs.
Advantages Comparison

Used Komatsu PC200
High flexibility: With its moderate weight, the used Komatsu PC200 offers excellent maneuverability in confined spaces.
Lower fuel consumption: Compared to the used Komatsu PC300, the used Komatsu PC200 excavator consumes less fuel, making it ideal for users sensitive to fuel costs.
Versatile: The used Komatsu PC200 performs excellently in medium-sized construction projects, urban infrastructure development, and demolition work.
Used Komatsu PC300
More powerful: The used Komatsu PC300 is equipped with a more powerful engine, providing higher digging force and load capacity, making it suitable for demanding work environments.
Higher efficiency: Despite its higher fuel consumption, the used Komatsu PC300’s performance is more efficient, enabling it to complete large-scale earthworks quickly.
Better suited for heavy-duty work: The used Komatsu PC300 excels in large-scale mining, road construction, and deep foundation projects.
Application scenarios and work requirements
Although the original used Komatsu PC300 excavator is more expensive, it can withstand greater workloads and significantly improve work efficiency. This makes it an ideal choice for large-scale mining, road construction and deep foundation projects.
Specific application scenarios include:
Large-scale mining: In environments where heavy-duty operations are required, the PC300’s powerful engine and load-bearing capacity can significantly improve productivity.

Road construction: For large earthworks in road construction, the PC300’s efficient performance helps shorten project schedules and reduce overall costs.
Deep foundation projects: In underground or large foundation construction, the PC300 can meet the heavy-duty requirements of deep foundation operations.
For projects with limited budgets, especially in urban construction, small earthworks or landscaping, the second-hand Komatsu PC200 is a very practical choice. It is powerful enough for daily work and has excellent maneuverability in narrow spaces.
Maintenance and Care
Regardless of whether it’s the used Komatsu PC200 or used Komatsu PC300, maintenance and care are particularly important for second-hand digger equipment. When selecting equipment, long-term maintenance costs and the reliability of the equipment are key factors to consider. The used Komatsu PC200, due to its simpler structure and lower workload, generally requires less maintenance. On the other hand, the used Komatsu PC300, while more powerful, has higher maintenance costs, particularly for the engine and hydraulic systems, especially after long-term heavy use.
In any construction project, choosing the right excavator is not just about choosing the equipment, but also a key factor in ensuring the smooth progress of the entire project. By gaining a deeper understanding of the PC200 and PC300, we hope that you can make an informed decision based on your actual needs. Whether you are buying used equipment for the first time or expanding your existing equipment, choosing Hefei Yi Arm excavator can help your project go smoothly and achieve the expected results.