2025 Husqvarna 545 - 966 64 86‑08
$509.95
Shopping ToolsTools to help you in your buying process.
$509.95
Overview
Availability
Brochure
Year2025
MakeHusqvarna
Model545 - 966 64 86‑08
Product Features
Description
545
Husqvarna 545 is developed for demanding work by contractors and land owners. The saw has a ground breaking design and is loaded with raw power for efficient operation. Our unique X-Torq® engine technology provide more power where you need it, up to 20% less fuel consumption and 75% less exhaust emission.
Features
- Powerful and Efficient X-TORQ® Engine: X-Torq® engines deliver a great power and torque thanks to highly efficient combustion.
- Flip-Up Fuel Cap: Easy to open and secures firmly, even when wearing thick gloves
- AutoTune: AutoTune gives optimal engine performance throughout automatic engine setting. No time spent on carburetor adjustments. It compensates for different fuels, altitude, humidity, temperature and clogged air filter.
- Air Injection™ Technology: Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life
- LowVib® Technology: Dampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably
- Easy to start: Combined start/stop switch and fuel pump make the saw very easy to start.
- Adjustable Oil Pump: Customize and control oil flow to meet any need
- Side-Mounted Chain Tensioner: Easier access to chain tensioning device.
- Magnesium crankcase: Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
- Snap-Lock Cylinder Cover: Saves time when changing spark plugs and cleaning.
- Three-Piece Crankshaft: Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs
- Inertia-Activated Chain Brake: Reduces the likelihood of injury due to kickback.
- Smart Start® Technology: Specially-designed engine and starter for easy and fast starting with minimum effort
- Slimmed-down design: Low, slender saw body makes the chainsaw easy and convenient to handle in any situation.
- Felling marks: Distinct, colored marks used for aiming the direction of timber fall.
- Fuel Indicator: Transparent fuel indicator makes it easy to check fuel level
- Quick Start with Air Purge: Air purge removes air from carburetor and fuel system for easy starting
- Retained bar nuts: The retaining function prevents loosing the bar nuts.
Engine
- Cylinder displacement: 50.1 cm³
- Output shaft power1: 3.35 hp
- Torque, max.: 2.69 Nm
- Torque, max. at rpm: 6,600 rpm
- Clutch engagement speed (±120): 4,200 rpm
- Electrode gap: 0.02 in
- Idling speed: 2,800 rpm
- Ignition module air gap: 0.01 in
- Maximum power speed: 9,600 rpm
- Oil pump capacity, max: 12 ml/min
- Oil pump capacity, min: 5 ml/min
- Oil pump type: Automatic
- Spark Plug: NGK CMR6H
Equipment
- Recommended bar length, min: 13 in
- Pitch: .325"
- Recommended bar length, max: 20 in
- Bar length: 45 cm
- Bar length (inch): 18 in
- Sprocket type: Rim 7
Dimensions
- Weight (excl. cutting equipment): 10.8 lb
Sound and noise
- Sound pressure level at operators ear: 106 dB(A)
- Sound power level, guaranteed (LWA): 116 dB(A)
- Sound power level, measured: 114 dB(A)
Vibration
- Equivalent vibration level (ahv, eq) rear handle: 3.7 m/s²
- Equivalent vibration level (ahv, eq) front handle: 3.8 m/s²
Lubricant
- Oil tank volume: 0.57 US pint
- Lubricant type (Engine): Husqvarna 2 stroke or equiv. at 50:1
Emission
- Exhaust emissions (CO2 EU V)2 : 824 g/kWh
Engine
Displacement | 50.1 cc |
General
Weight | 10.8 lb |
Bar Length Options | 18 in |
Shopping Tools
Quote by Phone

2025 Husqvarna 545 - 966 64 86‑08
Starting at $509.95
(715) 623-4912
Fuller Sales & Service, LLC
2760 US Highway 45 |
Antigo
WI
54409-2960
United States
- Hours Open Close
- Mon - Fri: 8:00 a.m. 5:30 p.m.
- Sat: 8:00 a.m. 1:00 p.m.
- Sun: Closed
- Holiday Hours Open Close
- New Year's Day: Closed
- Memorial Day: Closed
- 4th of July: Closed
- Labor Day: Closed
- Thanksgiving: Closed
- Christmas: Closed