Stihl FS 91 Petrol Brushcutter

Stihl FS 91 Petrol Brushcutter


The Stihl FS 91 is excellent at working on large areas of tough grass. Simplified starting, bike handle, control handle with stop button, 4-MIX engine with larger tank for increased cutting time between filling, rigid driveshaft, supplied with ADVANCE universal double shoulder harness, metal grass blade and AutoCut mowing head.



Technical data Value
Standard cutting tool AutoCut C 26-2
Displacement cm3 28.4
Performance kW 0.95
Power output hp 1.3
CO² ­ g/kWh 877
Weight kg 1) 5.5
Power output kW/bhp 0.95/1.3
Sound pressure level with plastic tool dB(A) 2) 96
Sound power level dB(A) 2) 107
Vibration value, left with plastic tool m/s2 3) 5.1
Vibration value, right with plastic tool m/s2 3) 5
Total length cm 4) 180
Cutting diameter mm 420
Tank volume l 0.71

Additional information

Bar Size