Stihl MS 171 vs Stihl MS 250 Chainsaw Comparisons
Specs that are different are highlighted in red. Specs that are better are written in bold. Notice that a chainsaw with a significantly larger number of bolded specifications is not necessarily a better chainsaw.
Chainsaw Details
Subjects of comparisons - brand and model.
| Manufacturer | Stihl | Stihl |
| Model | MS 171 | MS 250 |
| Photo |  |
 |
| Class | Homeowner | Homeowner |
| Warranty homeowner | 365 days 1 year |
365 days 1 year |
| Warranty commercial | 90 days 0.25 year |
90 days 0.25 year |
| Your rating |
Engine Specs Comparison
Power, displacement and type of fuel of the chainsaws.
| Fuel type | Gas | Gas |
| Fuel oil ratio | 50:1 | 50:1 |
| Weight | ~4.3 kg ~9.48 lbs |
~4.6 kg ~10.14 lbs |
| Engine | Stihl 2-Mix | Stihl 2-Mix |
| Power | 1.8 hp 1.34 kW |
3.1 hp 2.31 kW |
| Displacement | 31.8 cm³ 1.94 in³ |
45.4 cm³ 2.77 in³ |
| Torque | Nm | Nm |
| Idle speed | 2800 RPM | 2800 RPM |
| Max speed | 13500 RPM | 14000 RPM |
| Spark plug | NGK CMR6H, Bosch USR4AC | Bosch WSR6F |
| Spark plug gap | 0.5 mm 0.02 in |
0.5 mm 0.02 in |
Chain and Bar Comparison
Detailed chain and bar specifications side by side.
| Bar length | 35 cm 14 in |
45.72 cm 18 in |
| Min bar length | 30.48 cm 12 in |
30.48 cm 12 in |
| Max bar length | 40.64 cm 16 in |
40.64 cm 16 in |
| Chain | Picco Micro Mini 3 (PMM3) | Picco Micro 3 (PM3) |
| Pitch | 3/8" P | 3/8" P |
| Gauge | 1.1 mm 0.04 in |
1.3 mm 0.05 in |
| Sprocket | Spur 7 Tooth | Spur 7 Tooth |
Other specs
Fuel consumption, noise and liquid capacities.
| Fuel consumption | 0.73 l/hr 0.19 gal/hr |
1.39 l/hr 0.37 gal/hr |
| Fuel capacity | 0.27 l 9.13 fl oz |
0.47 l 15.89 fl oz |
| Oil tank capacity | 0.265 l 8.96 fl oz |
0.2 l 6.76 fl oz |
| Noise (ear level) | 99 dB(A) | 99 dB(A) |
| Vibration front | 4 m/s² 13.12 ft/s² |
5.7 m/s² 18.7 ft/s² |
| Vibration rear | 4.5 m/s² 14.76 ft/s² |
6.8 m/s² 22.31 ft/s² |
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