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SANY SY305H vs DOOSAN DX300LC vs CAT 330D2L vs Hyundai R305LC-9 vs Volvo EC290: Ultimate 30-Ton Excavator Showdown

  • Updated: 19 Nov, 2024

The 30-ton excavator category is a cornerstone of heavy construction, offering powerful machines capable of tackling demanding tasks. Among the top contenders are SANY SY305H, DOOSAN DX300LC, CAT 330D2L, Hyundai R305LC-9, and Volvo EC290. In this detailed comparison, we’ll evaluate their technical specifications, performance, durability, cost-effectiveness, and user feedback to help you find the best 30-ton excavator for your needs.


Technical Specifications Comparison

When comparing SANY vs DOOSAN vs CAT and their Hyundai and Volvo counterparts, the first step is understanding their core specifications. These machines vary in engine power, digging depth, and fuel efficiency, each optimized for different tasks.

  • Engine Power:
    • SANY SY305H: 212 HP
    • DOOSAN DX300LC: 197 HP
    • CAT 330D2L: 224 HP
    • Hyundai R305LC-9: 211 HP
    • Volvo EC290: 194 HP
  • Operating Weight:
    • SANY SY305H: 30,500 kg
    • DOOSAN DX300LC: 29,400 kg
    • CAT 330D2L: 30,200 kg
    • Hyundai R305LC-9: 29,700 kg
    • Volvo EC290: 29,200 kg
  • Digging Depth:
    • SANY SY305H: 7.1 meters
    • DOOSAN DX300LC: 7.3 meters
    • CAT 330D2L: 7.5 meters
    • Hyundai R305LC-9: 7.0 meters
    • Volvo EC290: 7.2 meters
  • Fuel Efficiency:
    SANY SY305H features a highly efficient engine, while the CAT 330D2L review highlights its powerful yet eco-friendly performance. Volvo and Hyundai excel in smooth operation with balanced fuel consumption.

Performance and Operator Experience

Operator comfort and machine performance are crucial for long work hours. Here’s how these excavators stack up:

  • SANY SY305H: Offers smooth hydraulics and responsive controls, making it a versatile choice.
  • DOOSAN DX300LC: Excels in operator comfort with an ergonomic cab and intuitive controls.
  • CAT 330D2L: Known for precision and reliability, providing exceptional performance in demanding environments.
  • Hyundai R305LC-9: Combines ease of operation with advanced safety features, ideal for large-scale projects.
  • Volvo EC290: Prioritizes operator comfort with low noise levels and a spacious cab.

When comparing Hyundai vs Volvo excavators, Volvo leads in quiet operation, while Hyundai offers more advanced tech features.


Durability and Maintenance

Long-term durability and maintenance ease often determine an excavator’s total cost of ownership.

  • SANY SY305H: Designed for heavy-duty applications with minimal downtime, supported by a strong parts network.
  • DOOSAN DX300LC: Reliable with straightforward maintenance, keeping repair costs low.
  • CAT 330D2L: Renowned for its durability and long-lasting components, though its proprietary parts may increase costs.
  • Hyundai R305LC-9: Offers good durability and simplified maintenance, making it a cost-effective option.
  • Volvo EC290: Focuses on robust construction and ease of access to service points.

The 30-ton excavator buying guide often highlights CAT for reliability but notes SANY and Hyundai as budget-friendly alternatives with lower maintenance costs.


Cost-Effectiveness

Value for money is a key factor when investing in heavy equipment.

  • Initial Cost: The SANY SY305H offers the most competitive pricing without compromising on features.
  • Operating Costs: Volvo and Hyundai provide balanced fuel consumption, reducing long-term expenses.
  • Resale Value: CAT leads in resale value, thanks to its global reputation and demand.

If you’re looking for fuel efficiency in 30-ton excavators, the DOOSAN DX300LC and SANY SY305H are excellent options, with both achieving optimal balance between power and fuel economy.


Recommended Applications

Each model excels in specific applications, making it easier to align with your project needs.

  • SANY SY305H: Best for heavy-duty tasks like mining and large-scale earthmoving.
  • DOOSAN DX300LC: Ideal for general construction and utility projects.
  • CAT 330D2L: Perfect for high-precision jobs requiring advanced features.
  • Hyundai R305LC-9: Suited for infrastructure development and large-scale urban projects.
  • Volvo EC290: Excels in excavation and material handling with its durability.

User Feedback and Real-World Performance

  • SANY SY305H pros: Affordability, reliable performance, and robust build.
  • DOOSAN DX300LC advantages: Easy operation and minimal maintenance needs.
  • CAT 330D2L reviews: High praise for power and precision but notes higher upfront costs.
  • Hyundai R305LC-9 feedback: Consistent performance with advanced safety features.
  • Volvo EC290 pros and cons: Durable and operator-friendly, though slightly lower digging power compared to CAT.

Conclusion and Recommendations

In summary:

  • Choose the SANY SY305H for budget-friendly, heavy-duty performance.
  • Opt for the DOOSAN DX300LC for simple, reliable construction tasks.
  • Pick the CAT 330D2L for top-tier performance in demanding environments.
  • Go with the Hyundai R305LC-9 for balanced features and versatility.
  • Select the Volvo EC290 for comfort and durability in excavation projects.

Still unsure? Contact us for expert advice or schedule a free demo. Whether it’s SANY vs DOOSAN vs CAT or Hyundai and Volvo in the mix, we’ll help you make an informed decision.


This article ensures you’re equipped to choose the best 30-ton excavator for your needs. By evaluating their unique strengths, you can make a confident investment in your next construction machine!

About Juexin Machinery

Juexin Machinery has over 20 years of experience in exporting used excavators, specializing in second-hand machinery. We offer a wide range of popular brands and models, including Caterpillar 320, Komatsu PC210, Hitachi ZX210, Volvo EC220, and SANY SY215. For detailed information on models, prices, and brands, please contact us.

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