The STIHL MS 661 C-M Petrol Chainsaw is an extremely powerful professional-grade chainsaw designed for demanding forestry work and large timber harvesting. Delivering an impressive 5.4kW of power, this high-performance saw is engineered for professionals who require exceptional cutting performance, reliability and durability in the toughest working conditions.
Equipped with advanced STIHL 2-MIX engine technology, the MS 661 C-M offers powerful performance with improved fuel efficiency and reduced exhaust emissions. The integrated STIHL M-Tronic electronic engine management system automatically adjusts ignition timing and fuel metering based on operating conditions and external temperature, ensuring optimum engine performance, rapid acceleration and consistently high torque at all times.
Built for intensive professional use, the MS 661 C-M features a highly durable construction and robust design capable of withstanding demanding forestry environments. Despite its exceptional power output, the chainsaw maintains low vibration levels for greater user comfort and reduced fatigue during extended periods of operation.
Ideal for professional forestry workers, arborists and contractors, the STIHL MS 661 C-M is designed to handle heavy-duty felling, cross-cutting and large-scale timber processing with ease.
Key Features:
- Extremely powerful 5.4kW professional petrol chainsaw
- Advanced STIHL 2-MIX engine technology
- STIHL M-Tronic electronic engine management system
- Automatic adjustment for optimal engine performance
- Excellent acceleration and sustained maximum torque
- Durable and robust construction for demanding forestry work
- Low vibration levels for improved user comfort
- Ideal for forestry, felling and large timber harvesting
- Built for professional and heavy-duty use
The STIHL MS 661 C-M Petrol Chainsaw combines cutting-edge engine technology, outstanding power and professional durability, making it a trusted choice for serious forestry and timber applications.

