When selecting a used excavator, the three major brands — CAT, Komatsu and Hitachi — account for nearly 80% of all B2B procurement decisions. However, there is no one-size-fits-all answer to “which brand is the best”: CAT has the most extensive global parts network, Komatsu delivers the optimal fuel economy, and Hitachi boasts the highest hydraulic precision. The final choice depends on your project’s working conditions, budget and long-term ownership strategy.
Quick Overview Comparison of the Three Major Brands
| Dimension | CAT | Komatsu | Hitachi |
| Core Advantages | Most Extensive Parts Network + Strongest Resale Liquidity | Optimal Fuel Efficiency + Most Consistent Reliability | Highest Hydraulic Precision + Most Competitive Pricing |
| Representative 20-Ton Class Models | 320D / 320D2 | PC200-7 / PC200-8 | ZX200 / ZX200-5A |
| Used Equipment Price Range | $32,000–$45,000 | $28,000–$38,000 | $26,000–$35,000 |
| Fuel Consumption Comparison | Benchmark | 10–15% Cost Saving | 5–8% Cost Saving |
| Parts Availability | Global-Wide Coverage, 30+ Years of Supply Guarantee | Widespread Global Coverage, But Less Robust Presence in Remote Areas Than CAT | Top-Tier Performance in Asia, Slightly Less Robust Presence in Europe/Africa |
| Resale Residual Value Rate | 50–65% (After 5 Years of Operation) | 45–55% | 40–50% |
| Best Suited for Buyers | Global Operations, High Priority on Resale Value | Long-Term Ownership, High Priority on Operating Costs | Precision Operations, Budget-Sensitive |
1.CAT
Representative Models: CAT 320D / 320D2 / 330D | Used Equipment Price: 32,000–32,000–45,000 (20-Ton Class) | Core Positioning: Top Choice for Global Operations
CAT is the “hard currency” in the used excavator market. With a CAT dealer network covering over 190 countries worldwide, it ensures 30+ years of continuous parts supply, and spare parts for the 2010 model of the 320D are still in production to this day. Its resale liquidity is also the strongest among the three major brands: the residual value rate stands at 50–65% after 5 years of operation, which is 5–10% higher than Komatsu and 10–15% higher than Hitachi. This means purchasing used CAT equipment results in the minimum depreciation loss when resold after 3 years of ownership.
Core Advantages of CAT
- Most extensive parts network globally: CAT dealers are present in over 190 countries, making parts accessible even in remote areas
- Highest resale residual value: 50–65% after 5 years of operation, with depreciation loss 5,000–10,000 lower than Komatsu/Hitachi
- CAT Certified Used System: 140+ official inspection items + extended warranty options, delivering the most rigorous certification depth in the industry
- Product Link® Remote Monitoring: Real-time tracking of operating hours, fuel consumption and fault early warning
Key Notes for CAT
- Highest price: The 320D is 4,000–7,000 more expensive than the PC200, and 6,000–10,000 more expensive than the ZX200
- Fuel consumption benchmark: 10–15% less fuel-efficient than Komatsu, leading to slightly higher long-term operating costs
- Certification premium: CAT Certified Used units are 25–40% more expensive than non-certified units of the same model
Core Takeaway: CAT = The Safe Bet for Global Operations. Parts are available everywhere, and resale is feasible across all regions. If your fleet requires cross-border operations or you plan to replace equipment within 3 years, CAT is the lowest-risk option.
2.Komatsu
Representative Models: PC200-7 / PC200-8 / PC78-6 | Used Equipment Price: 28,000–28,000–38,000 (20-Ton Class) | Core Positioning: Top Choice for Long-Term Ownership
Komatsu delivers the optimal fuel efficiency among the three major used excavator brands. The PC200 is 10–15% more fuel-efficient than the CAT 320D, translating to a 10–15% cost saving that amounts to 3,000–6,000 in annual fuel expenses based on 2,000 operating hours per year. Reliability is another core strength of Komatsu: the PC200 has a design service life of 15,000–20,000 operating hours, with the lowest hydraulic system failure rate across the three major brands. Its used equipment price is 4,000–7,000 lower than CAT and 2,000–3,000 higher than Hitachi, landing it right in the cost-performance sweet spot.
Core Advantages of Komatsu
- Top fuel efficiency: The PC200 achieves a 10–15% fuel cost saving over the CAT 320D, totaling 15,000–30,000 in cumulative savings over 5 years
- Highest reliability: Lowest hydraulic failure rate, with a design service life of 15,000–20,000 operating hours
- Cost-performance sweet spot: Lower price than CAT with no compromise on quality, delivering the highest ROI for long-term ownership
- KOMTRAX Remote Monitoring: Real-time tracking of fuel consumption, operating hours and equipment location
Key Notes for Komatsu
- Parts network less extensive than CAT: Longer lead time for parts procurement in remote areas
- Resale residual value 5–10% lower than CAT: Stands at 45–55% after 5 years of operation, resulting in roughly $5,000 less recovery value when replacing equipment
- Known defect in the hydraulic pump of early PC200-7 units: Need to verify whether the improved upgraded pump has been replaced
Core Takeaway: Komatsu = The Optimal Pick for Long-Term Ownership. Low fuel consumption + minimal failures + reasonable pricing — if your equipment runs 8+ hours per day and you plan to hold it for more than 5 years, Komatsu delivers the lowest total operating cost.
3.Hitachi
Representative Models: ZX200 / ZX200-5A / ZX210LC-5 | Used Equipment Price: 26,000–26,000–35,000 (20-Ton Class) | Core Positioning: Top Choice for Precision Operations & Budget-Sensitive Buyers
Hitachi’s core competitive edge lies in its hydraulic system precision: the ZX200 boasts the fastest hydraulic response and highest micro-manipulation accuracy among the three major brands, making it the preferred option for fine grading, pipeline laying and urban construction scenarios. It also has the lowest price entry threshold: the ZX200 is 6,000–10,000 cheaper than the CAT 320D and 2,000–3,000 cheaper than the Komatsu PC200. For B2B buyers with a budget under $30,000, Hitachi is the most practical entry-level choice. However, its parts network delivers top-tier performance in Asia but is slightly less robust in Europe and Africa, and it has the lowest resale residual value across the three major brands.
Core Advantages of Hitachi
- Highest hydraulic precision: Fastest micro-manipulation response, the top pick for fine grading and pipeline laying scenarios
- Lowest price entry threshold: The ZX200 is the most cost-effective brand option in the 20-ton class used excavator segment
- Hitachi Official Certified Used: The Hitachi Used system passes factory-standard inspections and meets Euro V compliance requirements
- Most abundant inventory in Japanese auction houses: The ZX200 has the highest circulation volume on AUCNET and USS platforms
Key Notes for Hitachi
- Parts network: Top-tier performance in Asia, but less robust than CAT and Komatsu in Europe and Africa
- Lowest resale residual value: Stands at 40–50% after 5 years of operation, roughly $10,000 lower than CAT
- Lower global brand awareness than CAT/Komatsu: Slightly weaker resale liquidity in some regional markets
Core Takeaway: Hitachi = The Optimal Pick for Precision Operations & Budget Entry-Level Procurement. Highest hydraulic precision + lowest pricing — if your project focuses on refined working conditions or you have a limited budget, Hitachi is the option with the best cost-performance ratio.
Summary
After a comprehensive comparison of the three major used excavator brands, the conclusion is clear: there is no “best brand”, only the “most suitable brand”. CAT’s extensive parts network + highest resale value = the safe bet for global operations; Komatsu’s top fuel efficiency + minimal failures = the optimal pick for long-term ownership; Hitachi’s highest hydraulic precision + lowest pricing = the optimal entry-level choice for precision operations. Match your selection to your project’s working conditions, budget and ownership duration.
If you are open to working with Chinese suppliers, contact us to get quotations for certified used CAT, Komatsu and Hitachi excavators sourced from three production origins: Japan, South Korea and Europe. We provide one-stop global B2B shipping services that cover full pre-shipment inspection and certification, plus official JUMVEA/JEVIC grading.