STIHL MS 172 Petrol Chainsaw

SKU: MS 172

STIHL MS 172 Petrol Chainsaw

SKU: MS 172

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The STIHL MS 172 Petrol Chainsaw is a powerful and easy-to-use homeowner chainsaw, perfect for cutting firewood, pruning branches and felling small trees. Featuring a fuel-efficient STIHL 2-MIX engine, low-vibration operation and a high-performance 3/8″ P saw chain, it delivers reliable cutting performance for a wide range of garden and property maintenance tasks.

The STIHL MS 172 Petrol Chainsaw is an ideal entry-level petrol chainsaw for homeowners looking for dependable performance, straightforward operation and excellent value. Designed for a variety of domestic cutting tasks, it is perfect for processing firewood, pruning trees, clearing fallen branches and felling small trees around the home and garden.

Powered by a fuel-efficient STIHL 2-MIX engine, the MS 172 combines strong cutting performance with reduced fuel consumption and lower emissions. This advanced engine technology helps keep running costs down while providing the power needed for demanding garden maintenance jobs.

The chainsaw is equipped with a 3/8″ P saw chain, which features a narrow kerf design for efficient cutting performance and smooth operation. Paired with a 12″ guide bar, it offers excellent manoeuvrability and control, making it particularly suitable for homeowners and occasional users.

Comfort is enhanced by the STIHL anti-vibration system, which reduces the transfer of engine vibrations to the handles. This helps minimise operator fatigue and provides greater comfort when working for extended periods.

The simple single-lever control system makes operation intuitive, while the practical combi-lever enables quick and effortless restarting after interruptions. Transparent fuel and chain oil tanks allow users to monitor fluid levels easily, ensuring the chainsaw is always ready to perform when needed.

Whether you’re preparing logs for the fire, carrying out seasonal garden maintenance or managing trees around your property, the STIHL MS 172 offers the perfect balance of power, comfort and reliability.

Exterior design of STIHL guide bars are subject to change. Technical specifications remain the same.

 

Table of SPECIFICATION

Displacement

31.8 cm³

Power

1.40 kW

Engine power

1.90 HP

CO2

849 g/kWh

Device weight without refuelling

4.5 kg 1)

System weight without refuelling

4.97 kg 2)

Power-to-weight ratio

3.20 kg/kW

Bar length

30cm / 12" 3)

Saw chain pitch

3/8 " P

Device length with bumper spike

395 mm 1)

Sound pressure level

101 dB(A) 4)

Sound power level

112 dB(A) 4)

Vibration level, left

3.5 m/s² 5)

Vibration level, right

3.2 m/s² 5)

Technical Notes

1)

without guide bar and saw chain without guide bar and saw chain

2)

with guide bar and saw chain with guide bar and saw chain

3)

The actual cutting length is shorter than the specified bar length The actual cutting length is shorter than the specified bar length

4)

K-value according to Directive 2006/42/EC = 2.0 dB(A) K-value according to Directive 2006/42/EC = 2.0 dB(A)

5)

K-value according to RL 2006/42/EG = 2 m/s² K-value according to RL 2006/42/EG = 2 m/s²

FEATURES

Side-Mounted Chain Tensioning

The side-mounted chain tensioner allows fast and safe chain adjustment without working near the sharp chain.

Compensator System

The integrated compensator maintains fuel mixture quality as the air filter becomes dirty.

Easy Fluid Level Monitoring

The transparent chain oil tank allows you to check the oil level at a glance while working.

High Performance with Lower Fuel Consumption

STIHL's four-channel cylinder technology optimises the flow of the fuel-air mixture into the engine for cleaner, more efficient combustion. The targeted fuel delivery increases engine performance while helping minimise fuel consumption.

Simplified Starting and Restarting

The MS 172 uses a single starting position, making operation intuitive and straightforward. When the chainsaw is switched off, the stop function automatically returns the lever to the operating position, ready for the next start.

2-MIX Engine Powerful and Fuel Efficient

The STIHL 2-MIX engine combines strong cutting performance with reduced fuel consumption and lower emissions.

Greater Comfort While Cutting

The STIHL anti-vibration system reduces the transfer of engine vibrations to the handles.