STIHL MS 172 Chainsaw
The STIHL MS 172 is a compact and reliable petrol chainsaw, designed for homeowners and property owners who need efficient cutting performance for firewood, pruning, and small-scale tree maintenance. Powered by a 31.8 cc engine delivering 1.5 kW (2.0 HP), it offers a strong balance of power and lightweight handling.
Weighing just 4.5 kg (without fuel), the MS 172 provides excellent manoeuvrability, making it ideal for domestic cutting tasks. With a choice of 40 cm or 45 cm bar length and a 3/8″ P saw chain pitch, it ensures clean, precise cuts with minimal effort. Its optimized power-to-weight ratio and ergonomic design make it both efficient and comfortable to use, while low vibration levels help reduce operator fatigue.
⚡ Key Features:
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31.8 cc Petrol Engine – 1.5 kW (2.0 HP) output for reliable cutting power.
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Lightweight Handling – Only 4.5 kg for excellent manoeuvrability.
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Versatile Bar Options – Choice of 40 cm (16″) or 45 cm (18″) guide bar.
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Efficient Cutting – 3/8″ P saw chain pitch for clean, precise cuts.
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Optimised Power-to-Weight Ratio – 3.0 kg/kW for efficient performance.
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Low Vibration – 3.0–3.4 m/s² for reduced operator fatigue.
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Perfect for Home Use – Firewood, pruning, and general property maintenance.
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Complete Unit – Supplied with guide bar and saw chain.
Technical details
| Displacement | 31.8 cm³ / 1.9 cu-in |
| Power | 1.5 kW (2.0 HP / 2.01 bhp) |
| Device weight without refuelling | 4.5 kg (9.9 lbs) 1) |
| Alternative device weight | 5.28 / 5.38 kg 2) |
| Power-to-weight ratio | 3.0 kg/kW |
| Bar length | 40 / 45 cm (16″ / 18″) 3) |
| Saw chain pitch | 3/8″ P |
| Device length with bumper spike | 410 mm 1) |
| Sound pressure level | 100 dB(A) 4) |
| Sound power level | 110 dB(A) 4) |
| Vibration level, left | 3.0 m/s² 5) |
| Vibration level, right | 3.4 m/s² 5) |








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