The new MS 251 is ideal for a variety of applications, from cutting firewood to timber construction. This high torque engine is easy to start and comfortable to use, with a high cutting performance. Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX technology.
Technical data
| Displacement cm³ |
45.6 |
| Weight kg 1) |
4.9 |
| Power-to-weight ratio kg/kW |
2.2 |
| Power output kW/bhp |
2.2/3.0 |
| Vibration levels left/right m/s² 2) |
3.9/3.9 |
| Oilomatic saw chain pitch/type |
.325" Rapid Micro |
| Sound power level dB(A) 3) |
112.0 |
| Sound pressure level dB(A) 3) |
102.0 |