Stihl FS 461 C-EM Petrol Clearing Saw

STIHL FS 461 C-EM Professional Petrol Clearing Saw

The STIHL FS 461 C-EM is a powerful professional clearing saw designed for landscape maintenance, agriculture, estate management and demanding vegetation clearance. Its 45.6 cm³ STIHL 2-MIX engine delivers 2.2 kW of power, making it suitable for clearing extensive areas of tough grass, dense weeds and heavy overgrowth.

STIHL M-Tronic 3.0 automatically controls fuel metering and ignition timing, helping the engine deliver consistent performance as temperature, altitude and fuel conditions change. STIHL ErgoStart reduces the effort required to start the machine, while the ADVANCE Grip bike handle, four-point anti-vibration system and included ADVANCE Universal harness improve balance and control during longer working periods.

Explore our complete range of STIHL strimmers, brushcutters and clearing saws or compare other machines in our petrol strimmer and brushcutter range.

STIHL FS 461 C-EM at a Glance

• Best for: Professional landscape maintenance, agriculture, estates, roadside work and extensive vegetation clearance
• Engine: 45.6 cm³ STIHL 2-MIX petrol engine
• Power output: 2.2 kW / 3.0 hp
• Engine management: STIHL M-Tronic 3.0
• Starting system: STIHL ErgoStart
• Supplied cutting attachment: AutoCut 46-2 mowing head
• Supplied harness: ADVANCE Universal harness
• Manufacturer part number: 41472000636

Why Masseys Recommends the STIHL FS 461 C-EM

Masseys recommends the FS 461 C-EM for professional users who need considerably more cutting capacity than a general-purpose brushcutter but do not require the additional weight and extreme output of STIHL’s largest clearing saw. Its combination of 2.2 kW power, an 8.6 kg dry machine weight and a 520 mm cutting circle gives it an excellent balance of output, manoeuvrability and working comfort.

It is particularly well suited to contractors, farms, estates and grounds-maintenance teams regularly clearing large areas of coarse grass and heavy vegetation. M-Tronic 3.0 is also a valuable feature for users working across changing weather, altitude or fuel conditions because the system automatically adjusts the engine rather than relying on repeated manual carburettor tuning.

Masseys is an authorised STIHL dealer based in Woodville, Swadlincote. Our team can advise on machine setup, suitable STIHL-approved cutting attachments, harness adjustment, fuel and ongoing maintenance. We also provide garden machinery servicing and repairs through our workshop.

Key Features and Benefits

2.2 kW STIHL 2-MIX Engine

The 45.6 cm³ STIHL 2-MIX engine produces 2.2 kW or 3.0 hp. It is designed to provide the power and torque required for sustained professional vegetation clearance while complying with current EU Stage V emissions requirements.

STIHL M-Tronic 3.0

M-Tronic electronically regulates ignition timing and fuel delivery. It takes account of operating conditions such as temperature, altitude and fuel quality, helping the engine maintain dependable acceleration and working performance without conventional manual carburettor adjustment.

STIHL ErgoStart

STIHL ErgoStart uses an additional spring between the crankshaft and starter mechanism to reduce the force and speed needed on the starter cord. A smooth, controlled pull is sufficient to start the engine.

ADVANCE Grip Bike Handle

The ergonomic bike handle supports a wide, natural mowing action when clearing large areas. STIHL’s ADVANCE Grip design provides comfortable hand positioning, while the central clamping system allows the handle to be adjusted without tools and rotated for transport or storage.

Four-Point Anti-Vibration System

Buffer and spring elements reduce the transmission of engine vibration to the handles. This improves comfort and helps reduce fatigue during prolonged professional use.

Heavy-Duty Gearbox and Deflector

The technically enhanced gearbox incorporates updates to its sealing system, main bearing and lubricant circulation to support durability and a long working life. The deflector is designed to improve visibility of the cutting attachment and make the machine easier to store.

Long-Life Air Filtration

The long-life air-filter system and carburettor compensator help maintain engine performance as the filter accumulates dirt, extending the interval before filter cleaning is required.

What Is Included?

• STIHL FS 461 C-EM petrol clearing saw
• STIHL AutoCut 46-2 mowing head
• STIHL ADVANCE Universal harness
• Appropriate mowing-head deflector
• Standard tools and documentation supplied by STIHL

The supplied AutoCut 46-2 head is intended for mowing tough grass and non-woody vegetation using nylon mowing line. STIHL-approved metal blades and the appropriate guards may be available separately for heavier scrub and brush work. Speak to the Masseys team before changing cutting attachments so that the correct blade, guard and fitting components are used.

What Work Is the FS 461 C-EM Suitable For?

• Large areas of coarse or tough grass
• Dense weeds and heavy seasonal growth
• Roadside, verge and embankment maintenance
• Agricultural and estate clearance
• Professional landscaping and grounds maintenance
• Brambles, scrub and heavier vegetation when fitted with the correct approved cutting attachment

This is a professional machine and is generally more powerful than required for occasional lawn edging or small domestic gardens. Customers needing a lighter professional clearing saw should also consider the STIHL FS 361 C-EM. For the most demanding forestry and large-scale clearance work, compare it with the STIHL FS 561 C-EM.

Technical Specifications

Engine type	STIHL 2-MIX two-stroke petrol engine
Displacement	45.6 cm³
Power output	2.2 kW / 3.0 hp
CO₂ emissions	865 g/kWh
Machine weight	8.6 kg without fuel, cutting attachment or guard
Fuel-tank capacity	0.75 litres
Cutting circle	520 mm with AutoCut 46-2 mowing head
Machine length	Approximately 179 cm without cutting attachment
Sound-pressure level	101 dB(A)
Sound-power level	110 dB(A)
Vibration, left/right	1.9 / 2.7 m/s²
Engine management	STIHL M-Tronic 3.0
Starting system	STIHL ErgoStart
Handle	ADVANCE Grip bike handle with tool-free adjustment
Supplied mowing head	STIHL AutoCut 46-2
Supplied harness	STIHL ADVANCE Universal harness
Manufacturer part number	41472000636
EAN / GTIN-13	0886661594146

Manufacturer specifications are subject to change. Machine weight excludes fuel, cutting attachment and guard.

STIHL FS 361 vs FS 461 vs FS 561

Model	Power	Displacement	Weight	Recommended workload
STIHL FS 361 C-EM	1.7 kW	37.7 cm³	8.6 kg	Professional general clearance and regular heavy grass
STIHL FS 461 C-EM	2.2 kW	45.6 cm³	8.6 kg	Frequent heavy-duty clearance and dense vegetation
STIHL FS 561 C-EM	2.8 kW	57.1 cm³	10.2 kg	Maximum-output professional and forestry clearance

Fuel, Maintenance and Dealer Support

The FS 461 C-EM uses a two-stroke fuel mixture. Use fresh unleaded petrol mixed with the correct STIHL two-stroke engine oil in accordance with the instruction manual, or consider a suitable premixed alkylate fuel. Browse our two-stroke oil and fuel products and learn more about Aspen fuel at Masseys.

Always use appropriate eye, face, hearing, hand, leg and foot protection. Inspect the working area for stones, wire, wildlife and other hazards before starting. Only use cutting attachments, guards and fittings approved by STIHL for this model.

Frequently Asked Questions

What is the STIHL FS 461 C-EM designed to cut?

With its supplied AutoCut 46-2 mowing head, the FS 461 C-EM is designed for mowing extensive areas of tough grass, weeds and heavy non-woody vegetation. Approved metal cutting attachments can be fitted for heavier brush and scrub work when used with the correct guard and mounting hardware.

Is the STIHL FS 461 suitable for professional use?

Yes. It is specifically designed for professional landscape maintenance, agriculture, municipal work, estates and other users carrying out frequent, demanding vegetation clearance.

What does C-EM mean on the STIHL FS 461?

The “E” refers to STIHL ErgoStart, while “M” indicates STIHL M-Tronic electronic engine management. Together, these systems provide lower-effort starting and automatic control of fuel delivery and ignition timing.

Does the FS 461 C-EM come with a blade?

This version is supplied with an AutoCut 46-2 nylon-line mowing head and an ADVANCE Universal harness. Suitable STIHL-approved metal blades, guards and fitting components may be purchased separately.

What is the difference between the FS 461 C-EM and FS 561 C-EM?

The FS 561 C-EM produces more power and is intended for the most demanding large-scale clearance and forestry work. The FS 461 C-EM is lighter and offers a strong balance of professional cutting output and manoeuvrability.

Does M-Tronic require manual carburettor adjustment?

Under normal operation, no. M-Tronic automatically manages fuel metering and ignition timing to maintain engine performance as operating conditions change.

Can Masseys service the STIHL FS 461 C-EM?

Yes. Masseys provides garden machinery servicing and repair support from our workshop in Woodville, Swadlincote. Visit our machinery servicing page for further information.

Buy the STIHL FS 461 C-EM from Masseys

Order the STIHL FS 461 C-EM online or visit Masseys in Woodville, Swadlincote, to discuss the right professional clearing saw, cutting attachment and harness setup for your work. For product advice, delivery information or attachment compatibility, contact the Masseys garden machinery team.