FS 491 C-EM Petrol Clearing Saw
SKU: Stihl | FS-4148 200 0194
Key Features
- 51.6cc engine, 2.4kW (3.3hp) with STIHL M-Tronic
- 4-point anti-vibration system for prolonged use
- Reinforced gearbox and deflector for durability
- Bike handle with tool-free adjustment
STIHL Approved Dealer
As a STIHL Approved Dealer, we supply genuine UK-spec machines with full manufacturer warranty, professional preparation, and expert aftersales support.
- Regular price
- €1.172,95
- Sale price
- €1.172,95 Ex VAT
- Regular price
-
Free Delivery Over £75 *
Worldwide Shipping from the UK
Trusted UK Arborist Retailer
30-Day Easy Returns
Product information & specifications
STIHL FS 491 C-EM Petrol Clearing Saw
The STIHL FS 491 C-EM is a rugged petrol clearing saw engineered for demanding landscape and maintenance applications. Equipped with a powerful 2-MIX engine and advanced ergonomics, it delivers outstanding cutting performance over large areas with exceptional reliability.
Key Features
- 2-MIX Engine with STIHL M-Tronic (51.6 cm³, 2.4 kW / 3.3 hp) – Delivers powerful, efficient performance with optimised fuel use and consistent power via electronic engine management
- ErgoStart & Multi-Function Handle – Reduce starting effort with smoother pull starts and intuitive, one-handed control
- 4-Point Anti-Vibration System – Vibrations significantly reduced during prolonged use for enhanced operator comfort
- Bike-Style Handle & Tool-Free Adjustment – Ergonomically designed for efficient sweeping motion; quick handle adjustment, no tools required
- Improved Gearbox & Deflector – Reinforced gearbox components and new deflector improve durability, visibility, and storage hygiene
- Large Cutting Circle – Increases mowing efficiency for faster job completion
Technical Specifications
| Displacement | 51.6 cm³ |
| Power Output | 2.4 kW / 3.3 hp |
| Weight (without cutting tool) | 9.2 kg |
| Fuel Tank Capacity | 0.99 litres |
| Sound Pressure / Power Level | 101 dB(A) / 112 dB(A) |
| Vibration Level (L/R) | 3.2 / 2.8 m/s² |
| Total Length | 180 cm |
Why Choose the STIHL FS 491 C-EM?
At 2.4kW, the FS 491 C-EM sits between the FS 461 and the top-tier FS 561 in STIHL's clearing saw range — a genuine mid-professional choice for landscape contractors covering large areas who need more power than the FS 461 but not the maximum output and weight of the FS 561. The reinforced gearbox and 4-point anti-vibration system are built for consistent, full-day use.
Pairs Well With
Also Known As
Also searched for as: STIHL FS491CEM, STIHL professional clearing saw, STIHL M-Tronic brushcutter, STIHL heavy duty grass clearer.
FAQs
What is the FS 491 C-EM best suited for?
Demanding landscape and maintenance applications requiring exceptional clearing performance across large areas of tough vegetation.
What does STIHL M-Tronic do?
It's fully electronic engine management that automatically adjusts fuel and ignition for consistent power across changing conditions, without manual carburettor tuning.
How does it compare to the FS 461 and FS 561?
At 2.4kW, it sits between the FS 461 and the more powerful FS 561, offering a mid-professional balance of power and manageable weight.
Is it comfortable for extended use?
Yes, the 4-point anti-vibration system and ergonomic bike handle with tool-free adjustment help reduce fatigue during long working sessions.
How heavy is the FS 491 C-EM?
9.2kg without the cutting tool fitted.
Trimmer Technical Data
| CO² g/kWh | 860 |
|---|---|
| Standard Cutting Tool | BrushCut 300-3 |
| EPA Certified Fuel Consumption l/h | 0.362 |
| Tank Volume | 0.99 |
| Total Length | 180 |
| Vibration Value, Right With Plastic Tool m/s2 | 2.8 |
| Sound Power Level dB(A) | 101 |
| Sound Pressure Level with Plastic Tool dB(A) | 102 |
| Weight | 9.3 |
| Performance | 2.4 |
| Power Output hp | 3.3 |
STIHL FS 491 C-EM Petrol Clearing Saw
The STIHL FS 491 C-EM is a rugged petrol clearing saw engineered for demanding landscape and maintenance applications. Equipped with a powerful 2-MIX engine and advanced ergonomics, it delivers outstanding cutting performance over large areas with exceptional reliability.
Key Features
- 2-MIX Engine with STIHL M-Tronic (51.6 cm³, 2.4 kW / 3.3 hp) – Delivers powerful, efficient performance with optimised fuel use and consistent power via electronic engine management
- ErgoStart & Multi-Function Handle – Reduce starting effort with smoother pull starts and intuitive, one-handed control
- 4-Point Anti-Vibration System – Vibrations significantly reduced during prolonged use for enhanced operator comfort
- Bike-Style Handle & Tool-Free Adjustment – Ergonomically designed for efficient sweeping motion; quick handle adjustment, no tools required
- Improved Gearbox & Deflector – Reinforced gearbox components and new deflector improve durability, visibility, and storage hygiene
- Large Cutting Circle – Increases mowing efficiency for faster job completion
Technical Specifications
| Displacement | 51.6 cm³ |
| Power Output | 2.4 kW / 3.3 hp |
| Weight (without cutting tool) | 9.2 kg |
| Fuel Tank Capacity | 0.99 litres |
| Sound Pressure / Power Level | 101 dB(A) / 112 dB(A) |
| Vibration Level (L/R) | 3.2 / 2.8 m/s² |
| Total Length | 180 cm |
Why Choose the STIHL FS 491 C-EM?
At 2.4kW, the FS 491 C-EM sits between the FS 461 and the top-tier FS 561 in STIHL's clearing saw range — a genuine mid-professional choice for landscape contractors covering large areas who need more power than the FS 461 but not the maximum output and weight of the FS 561. The reinforced gearbox and 4-point anti-vibration system are built for consistent, full-day use.
Pairs Well With
Also Known As
Also searched for as: STIHL FS491CEM, STIHL professional clearing saw, STIHL M-Tronic brushcutter, STIHL heavy duty grass clearer.
FAQs
What is the FS 491 C-EM best suited for?
Demanding landscape and maintenance applications requiring exceptional clearing performance across large areas of tough vegetation.
What does STIHL M-Tronic do?
It's fully electronic engine management that automatically adjusts fuel and ignition for consistent power across changing conditions, without manual carburettor tuning.
How does it compare to the FS 461 and FS 561?
At 2.4kW, it sits between the FS 461 and the more powerful FS 561, offering a mid-professional balance of power and manageable weight.
Is it comfortable for extended use?
Yes, the 4-point anti-vibration system and ergonomic bike handle with tool-free adjustment help reduce fatigue during long working sessions.
How heavy is the FS 491 C-EM?
9.2kg without the cutting tool fitted.
Trimmer Technical Data
| CO² g/kWh | 860 |
|---|---|
| Standard Cutting Tool | BrushCut 300-3 |
| EPA Certified Fuel Consumption l/h | 0.362 |
| Tank Volume | 0.99 |
| Total Length | 180 |
| Vibration Value, Right With Plastic Tool m/s2 | 2.8 |
| Sound Power Level dB(A) | 101 |
| Sound Pressure Level with Plastic Tool dB(A) | 102 |
| Weight | 9.3 |
| Performance | 2.4 |
| Power Output hp | 3.3 |
STIHL Warranty
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines - See STIHL's website here
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines - See STIHL's website here
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
Delivery & Returns
UK Delivery
Fast, reliable delivery from our UK warehouse.
- Free UK delivery on eligible orders over £75 +VAT. Long, heavy or oversized items may incur an additional delivery charge, shown at checkout.
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00- Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
UK Delivery
Fast, reliable delivery from our UK warehouse.
- Free UK delivery on eligible orders over £75 +VAT. Long, heavy or oversized items may incur an additional delivery charge, shown at checkout.
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00- Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
