The Stihl MS 661 C-M Petrol Chainsaw is a very powerful high-performance saw with advanced 2-MIX technology and STIHL M-Tronic. The electronic engine management system regulates the ignition timing and the fuel supply and automatically registers the external temperature for optimal engine performance, great acceleration and sustained maximum torque. This is an extremely robust and durable saw that has low vibration levels and it has been designed for professional use within forestry and big timber harvesting.
Recommended bar length cm/inch | 36″ |
Displacement cm³ | 91.1 |
Power output kW/bhp | 5.4/7.3 |
Weight kg 1) | 7.4 |
Power-to-weight ratio kg/kW | 1.4 |
Sound pressure level dB(A) 2) | 105 |
Sound power level dB(A) 2) | 118 |
Vibration values left/right m/s² 3) | 5.5/5.5 |
STIHL Oilomatic saw chain pitch/type | 3/8″ RS |