Petrol chainsaw MS 661 C-M 91.1 cm³ 5.4 kW – STIHL – M-Tronic – 11442000320

Professional chainsaw for intensive forestry work

The STIHL MS 661 C-M petrol chainsaw is intended for professionals carrying out intensive felling operations and heavy cutting. Its 91.1 cm³ stratified-charge 2-stroke engine delivers 5.4 kW of power to meet the demands of tough forestry work. M-Tronic electronic engine management automatically adjusts engine settings to optimise machine performance. Starting is made easier thanks to an integrated decompression valve. The new HD2 filtration system helps reduce maintenance requirements thanks to improved particle retention. Ematic lubrication with an adjustable-flow pump reduces oil consumption by up to 50%. The side chain tensioner, captive nuts and integrated chain brake enhance convenience and safety during professional use.

When to use it

This chainsaw is suited to intensive forestry work requiring high power and prolonged use. It is particularly well suited to felling operations, cutting large timber and demanding professional forestry sites.

• Felling large trees
• Intensive forestry work
• Professional heavy cutting
• Specialised forestry operations

Why buy it

The MS 661 C-M combines high power, automated engine management and reduced maintenance. Its HD2 filtration system, optimised lubrication and operating comfort meet the needs of professionals looking for performance and endurance.

Technical specifications

• Product type: professional petrol chainsaw
• Engine type: stratified-charge 2-stroke
• Displacement: 91.1 cm³
• Power: 5.40 kW
• Engine management: electronic M-Tronic
• Filtration: HD2 system
• Lubrication: Ematic with adjustable-flow pump
• Chain tensioner: side
• Dry weight: 7.5 kg
• System weight: 9.25 to 9.57 kg