STIHL MS 661 with 36inch bar and saw chain

 Top-of-the-line chainsaw offers an impressive power-to-weight ratio


Technical specifications:

Technical specifications Value
Displacement 91,1 cm³
Power output 5,4/7,3 kW/bhp
Weight 1) 7,4 kg
Power-to-weight ratio 1,4 kg/kW
Sound pressure level 2) 105 dB(A)
Sound power level 3) 118 dB(A)
Vibration level left/right 4) 6,9/5,6 m/s²
Saw chain pitch 3/8"
STIHL Oilomatic saw chain type Rapid Super (RS)