When it comes to professional-grade chainsaws, two models stand out as top contenders: the Stihl MS 661 C-M and the Husqvarna 585. These powerful saws are built for heavy-duty tasks such as felling large trees, milling lumber, and cutting thick logs. Both brands have long-standing reputations for durability, performance, and innovation, making the choice between these two saws a difficult one. In this comparison, we’ll break down their key features, strengths, and differences to help you decide which one best suits your needs.
Engine Power & Performance
One of the first factors to consider when comparing chainsaws is engine power, as it directly affects cutting efficiency and performance.
- Stihl MS 661 C-M: This saw is equipped with a 91.1cc engine that produces 7.2 horsepower (hp). It is designed for high-performance cutting in demanding conditions. Stihl’s M-Tronic™ system provides automatic adjustments to the fuel mixture, ensuring optimal performance under varying conditions.
- Husqvarna 585: This saw features a 86cc engine with 6.9 hp, making it slightly less powerful than the Stihl MS 661 C-M. However, Husqvarna’s X-Torq® technology improves fuel efficiency and reduces emissions while maintaining excellent cutting performance.
Winner: Stihl MS 661 C-M for its slightly higher horsepower and advanced fuel management system.
Cutting Efficiency & Bar Length Compatibility
Both saws are designed to handle large bar lengths, making them ideal for felling large trees.
- Stihl MS 661 C-M: Compatible with 25-inch to 36-inch guide bars, giving it an edge for cutting massive logs.
- Husqvarna 585: Supports bar lengths from 20 inches to 36 inches, offering a wider range of customization.
Winner: Husqvarna 585 for its broader range of bar length options, though the difference is minimal.
Weight & Ergonomics
A chainsaw’s weight and balance play a major role in user comfort, especially during long hours of work.
- Stihl MS 661 C-M: Weighs around 16.5 lbs (7.5 kg) without the bar and chain. It features anti-vibration technology, reducing operator fatigue.
- Husqvarna 585: Weighs approximately 16.9 lbs (7.7 kg) without the bar and chain. It includes LowVib® technology to minimize vibrations.
Winner: Stihl MS 661 C-M for being slightly lighter, though both saws offer excellent vibration reduction.
Fuel Efficiency & Emissions
Environmental concerns and operating costs make fuel efficiency a key factor.
- Stihl MS 661 C-M: The M-Tronic™ system optimizes fuel use, leading to better fuel efficiency.
- Husqvarna 585: X-Torq® technology reduces fuel consumption and emissions, making it more eco-friendly.
Winner: Husqvarna 585 for its lower emissions and fuel efficiency.
Durability & Maintenance
A chainsaw’s durability determines how well it holds up under extreme conditions.
- Stihl MS 661 C-M: Features a HD2 air filter, reducing dust intake and extending engine life. The decompression valve makes starting easier.
- Husqvarna 585: Designed with heavy-duty filtration, making it ideal for dusty and demanding environments.
Winner: Tie, as both saws are built for longevity and ease of maintenance.
Price & Value
The cost of a professional chainsaw is a big consideration, especially for loggers and arborists.
- Stihl MS 661 C-M: Typically priced between $1,300 – $1,500.
- Husqvarna 585: Usually costs between $1,200 – $1,400, making it slightly more affordable.
Winner: Husqvarna 585 for being more budget-friendly.
Final Verdict
Both the Stihl MS 661 C-M and Husqvarna 585 are excellent choices for professional users, but they cater to slightly different needs.
- Choose the Stihl MS 661 C-M if you want maximum power, slightly lower weight, and an advanced fuel management system.
- Choose the Husqvarna 585 if you want better fuel efficiency, lower emissions, and a more affordable price.
Ultimately, the best choice depends on your specific cutting tasks and personal preferences. Whether you go with Stihl or Husqvarna, both chainsaws will deliver reliable performance in even the toughest conditions.
