STIHL FS 131 Gas Grass Trimmer 1.9 HP Bike Handle Professional Brushcutter

Professional Power for Tough Grass, Weeds, and Brush

The STIHL FS 131 Professional Gas Grass Trimmer is engineered for landscaping professionals, property managers, farmers, groundskeepers, and demanding users who require maximum performance for challenging trimming and clearing tasks. Equipped with a powerful 36.3cc low-emission engine producing 1.9 HP (1.4 kW), the FS 131 offers the strength needed to cut through thick grass, dense weeds, overgrown vegetation, and light brush with ease.

Designed for all-day professional use, the FS 131 features a durable bike-handle configuration that provides superior control and efficient side-to-side mowing action. When paired with a harness, operators can comfortably cover large areas while reducing fatigue and improving productivity.

The advanced STIHL IntelliCarb™ compensating carburetor automatically adjusts fuel delivery as the air filter becomes dirty, maintaining consistent engine speed and reliable cutting performance. Combined with an improved air filtration system and a larger fuel tank, the FS 131 delivers longer runtimes and reduced maintenance requirements.

Built around a rugged steel drive shaft, this professional brushcutter supports a wide variety of cutting attachments, including heavy-duty trimmer heads and metal blades, making it one of the most versatile vegetation management tools in its class.

Whether you’re maintaining commercial properties, clearing fence lines, managing roadside vegetation, or tackling demanding landscaping projects, the STIHL FS 131 delivers the power, durability, and comfort professionals expect.

Key Features & Benefits

Powerful Professional Engine

• High-performance 36.3cc gasoline engine
• Produces 1.9 HP (1.4 kW) of cutting power
• Designed for demanding professional applications
• Excellent power-to-weight ratio

Extended Runtime Performance

• Larger fuel tank capacity for longer operation
• Up to 30% longer runtime compared to previous models
• Reduced downtime for refueling
• Ideal for large properties and commercial work

Bike Handle Design

• Professional bicycle-style handlebar configuration
• Enhanced control during large-area mowing
• Comfortable horizontal cutting motion
• Reduces operator fatigue during extended use

STIHL IntelliCarb™ Technology

• Automatically compensates for dirty air filters
• Maintains consistent engine RPM
• Improves fuel efficiency
• Delivers reliable cutting performance under varying conditions

Heavy-Duty Brushcutting Capability

• Compatible with trimmer heads and metal blades
• Cuts thick grass, weeds, and dense vegetation
• Suitable for brush clearing and land maintenance
• Versatile for multiple landscaping applications

Anti-Vibration System

• Reduces vibration transmitted to the operator
• Improves comfort during long work sessions
• Enhances cutting precision and control
• Minimizes operator fatigue

Professional Durability

• Solid steel drive shaft construction
• Heavy-duty gearbox and drive components
• Built for commercial and daily professional use
• Long-lasting reliability in demanding environments

Easy Starting System

• Fuel primer bulb for simplified startup
• Convenient stop switch
• Reduced starting effort
• Fast restarts between tasks

Ergonomic Operator Controls

• All controls integrated into the handle
• Comfortable rubberized grips
• Easy access throttle operation
• Improved maneuverability and comfort

Technical Specifications

Ideal Applications

• Commercial landscaping
• Large property maintenance
• Thick grass trimming
• Weed control
• Fence line clearing
• Farm and agricultural maintenance
• Roadside vegetation management
• Brush and overgrowth removal
• Municipal grounds maintenance
• Professional vegetation management

Why Choose the STIHL FS 131?

✔ Professional-grade 1.9 HP engine performance
✔ Extended runtime with larger fuel tank
✔ Bike-handle design for efficient large-area trimming
✔ IntelliCarb™ technology for consistent power output
✔ Heavy-duty steel drive shaft construction
✔ Compatible with metal blades and professional cutting heads
✔ Advanced anti-vibration system for operator comfort
✔ Built for commercial landscaping and brush clearing
✔ Exceptional durability and reliability
✔ Trusted STIHL professional performance