STIHL MS 391 Petrol Chainsaw

Powerful High-Torque Performance For Demanding Cutting Tasks

The STIHL MS 391 Petrol Chainsaw delivers powerful cutting performance for demanding agricultural, forestry, and firewood applications. Designed for landowners, farmers, and regular users, it combines impressive torque with excellent comfort and efficiency. Powered by the STIHL 2-MIX engine, it provides dependable performance while reducing fuel consumption and exhaust emissions. Its durable construction ensures reliable operation throughout demanding cutting tasks.

Ideal for harvesting timber, processing firewood, felling trees, and general property maintenance, the MS 391 performs confidently across challenging conditions. High torque across a wide speed range delivers strong, consistent cutting performance.

Efficient Engine With Advanced Combustion Technology

The advanced STIHL 2-MIX engine produces 3.3kW of power while maintaining impressive fuel efficiency during demanding workloads. Fuel consumption is reduced by up to 20% compared with previous models. Exhaust emissions are also lowered by up to 50%.

The innovative STIHL four-channel engine technology optimises fuel and air flow before combustion takes place. This improves combustion efficiency while delivering strong, reliable engine performance. Excellent torque remains available throughout demanding cutting applications.

Reliable Cutting Performance And Easy Maintenance

The practical side-mounted chain tensioner allows fast chain adjustment without contacting the sharp cutting chain. Routine maintenance becomes quicker, safer, and more convenient. Everyday operation remains straightforward and efficient.

The integrated compensator system maintains consistent engine performance as the air filter gradually becomes contaminated. Fuel delivery remains stable despite increasing filter restriction. Longer service intervals reduce maintenance while supporting dependable operation.

Efficient Lubrication And Lower Running Costs

The advanced Ematic chain lubrication system delivers oil precisely where lubrication is required during cutting. This reduces chain oil consumption by up to 50% while maintaining excellent protection. Efficient lubrication helps extend guide bar and chain life.

A controlled-delivery oil pump automatically adjusts lubrication according to working conditions. The economical setting reduces unnecessary oil usage during lighter cutting tasks. Additional oil delivery can also be selected for demanding applications.

Comfortable Handling Throughout The Working Day

The integrated anti-vibration system reduces vibration transferred through the handles during prolonged operation. Lower vibration improves comfort while helping reduce operator fatigue. Longer working sessions become easier and more productive.

A practical decompression valve lowers compression pressure before starting the engine. This reduces the effort required when pulling the starter cord. Starting the chainsaw becomes smoother and more comfortable.

Built For Dependable Everyday Performance

The convenient tool-free filler caps allow quick opening and secure closing of the fuel and oil tanks. Refuelling becomes faster without requiring additional tools. Everyday maintenance remains simple and convenient.

Combining the STIHL 2-MIX engine, 3.3kW power output, four-channel engine technology, Ematic chain lubrication, controlled-delivery oil pump, side-mounted chain tensioner, anti-vibration system, decompression valve, compensator system, and tool-free filler caps, the STIHL MS 391 Petrol Chainsaw delivers exceptional cutting performance, efficiency, comfort, and reliability for demanding agricultural and forestry applications.

STIHL Warranty

The MS 391 is covered for a period of 1 year from the date of purchase by the owner, when used for the designed purpose of that product by professional users. Terms and conditions apply. Garden Machinery Direct will register the warranty with STIHL for you