Husqvarna 450 petrol chainsaw

Chainsaw Specialists | Chainsaws |  Husqvarna 450 petrol chainsaw

Husqvarna 450 18

Husqvarna 450 18" chainsaw

Total Price: 619.00


Saw Size

Chain Size

Free delivery (to most mainland UK addresses, see delivery information on right hand menu for exceptions) for all chainsaws, and most importantly all machines receive Peter's Power Tune Plan. All saws come with manual, warranty, scrench, bar, chain and bar cover.
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The Husqvarna 450 has taken over from the 350 which had the same engine as the 351, and with the exception of the crank case construction and a few minor differences it's virtually the same machine. We recommend this machine to ambitious firewood cutters and farmers. Whatever the job you come across the 450 has the power (there ain't no substitute for cc's) and the bar length (usually 18") to cope.

Second generation powerful all-round saw for people who value professional qualities in a saw. Starts easily also with a slower pull, comes with flip-up tank caps. The X-Torq® engine means lower fuel consumption and reduced emission levels. Auto return stop switch and visible fuel level makes the saw easier to handle. Equipped with Smart Start® and fuel pump to every time ensure easy starts.

Husqvarna policy statement
Husqvarna Outdoor Products is committed to maintaining a premium brand and to ensuring that "Husqvarna" branded products are distributed appropriately to customers. As such, all "Husqvarna" branded products must be fully assembled, pre-delivery inspected and tested prior to being handed over to customers. Any "Husqvarna" branded products that are purchased online must either be collected by the customer from the relevant dealer or be delivered directly to the customer by the relevant dealer. If you have any queries, please contact Husqvarna Outdoor Products on

One of our best selling saws used to be the 350 with an 18" bar, it was light, low vibration, and would pull well with an 18" bar.
A great all round saw, with the power for continual fire wood cutting.

Now with the 'X torque' evolution we have the 450. This will be our direct replacement.

The 450 has a little more HP than the 350, but with the 'X torque' engine is a real firewood machine.

Air Injection
Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.

Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.

Quick-release air filter
Facilitates cleaning and replacement of the air filter.

Flip-up tank cap
The flip-up tank cap is easy to open and close when refueling.

Ergonomic rear handle
Increased comfort with soft inlay, ergonomic trigger and assymetrical handle.

Felling marks
Distinct felling marks for better felling precision.

Additional features

Snap-lock cylinder cover saves time when changing spark plugs and cleaning.
Effective anti-vibration dampeners absorb vibration, sparing the user's arms and hands.
Visible fuel level
Transparent fuel indicator makes it easy to check fuel level.
Inertia chain brake
Effective inertia-activated chain brake.
Three-piece crankshaft
Forged three-piece crankshaft for maximum durability for the toughest applications.
Smart Start®
The engine and starter have been designed so the machine starts quickly with minimum effort. Resistance in the starter cord is reduced by up to 40%.

Fuel pump designed for easy starting.
Auto return stop switch
Stop switch automatically resets to the ON position for trouble-free starting.

Pixel chain is standard for all medium and small saws. This is a narrow chain, but with 'pro' pitch .325 chain. This means a much thinner cut that most other saws. Less material removed = faster cutting and higher performance.

Air Injection is a ducting system that pulls only clean air from the flywheel fan = very infrequent air filter cleaning.

Gear Driven Chain Oil Pump - chain oil is quite viscous, mechanical feed ensures a positive delivery.

Split Body - a lower vibrating mass and cool fuel.

Inertial Chain Brake - if the saw accelerates hard (jumps) due to 'kick back' or 'push back' the brake will operate due to the back of your left hand hitting it. Also, the 'shock' will operate it (even if your hand is nowhere near it). No brake is guaranteed to work, but the Husqvarna brakes are the most effective I've come across.

Engine specification
Cylinder displacement 50.2 cm³ / 3.06 cu.inch
Cylinder bore 44 mm / 1.73 inch
Cylinder stroke 33 mm / 1.3 inch
Power output 2.4 kW
Maximum power speed 9000 rpm
Fuel tank volume 0.45 lit / 15.22 fl oz
Fuel consumption 504 g/kWh
Ignition module air gap 0.3 mm / 0.01 "
Idling speed 2700 rpm
Spark plug NGK BPMR7A, Champion RCJ7Y
Electrode gap 0.5 mm / 0.02 "
Torque, max. 2.6 Nm/7200 rpm
Oil tank volume 0.26 lit / 0.55 US pint
Oil pump type Fixed flow
Vibration & noise data
Equivalent vibration level (ahv, eq) front / rear handle 3.1/4.9 m/s²
Sound pressure level at operators ear 104 dB(A)
Sound power level, guaranteed (LWA) 115 dB(A)
Cutting equipment
Chain pitch .325"
Chain speed at 133% of maximum engine power speed 23 m/s / 75.46 fts
Recommended bar length, min-max 33-50 cm / 13"-20"
Sprocket type Spur 7
Bar mount Small
Overall dimensions
Weight (excl. cutting equipment) 4.9 kg / 10.8 lbs
Engine specification
Power output 2.4 kW
Fuel consumption 504 g/kWh (1.15 kg/h / 2.54 lbs/h)
Fuel and lubricants
Lubricant type, engine Husqvarna 2 stroke or equiv. at 50:1
Emission data EU
HC, g/kWh 44.89 g/kWh
CO, g/kWh 406.44 g/kWh
NOx, g/kWh 1.17 g/kWh
CO2, g/kWh 834.34 g/kWh
HC+NOx FEL, g/kWh 72 g/kWh
Approval certificate number (Emissions) e5*97/68SH3G3*2010/26*0158*00 (II)
Emission data EPA
HC, g/kWh 44.21 g/kWh
CO, g/kWh 359.09 g/kWh
NOx, g/kWh 1.34 g/kWh
CO2, g/kWh 849.95 g/kWh
HC+NOx FEL, g/kWh 52 g/kWh
Noise data
Sound power level, guaranteed (LWA) 115 dB(A)
Sound preassure at operators ear 104 dB(A)
Standard ISO 22868
Uncertainty - Sound pressure 1 dB(A)
Vibration data
Equivalent vibration level (ahv, eq), front and rear handle 3.1/4.9 m/s²
Standard ISO 22867
Uncertainty - Equivalent vibration level 1 m/s²
Cert EU exhaust emission Yes
Cert sound directive 2000/14/EC Decl. No 01/161/067
CE Yes
Cert machine directive 2006/42/EC Decl. No 404/07/1206
Cert ANSI B.175.1-2000 Yes
Cert Z62.1-03 Chain Saws Yes
Cert Z62.3-04 Chain Saw Kickback Yes
Material content, PBT 0.027 kg / 0.06 lbs (0,55%)
Material content, POM 0.132 kg / 0.29 lbs (2,69%)
Material content, other plastics 0.011 kg / 0.02 lbs (0,22%)
Material content, nitrile rubber 0.012 kg / 0.03 lbs (0,24%)
Material content, hydrogenated nitrile rubber 0.009 kg / 0.02 lbs (0,18%)
Material content, fluorosilicone rubber 0.00013 kg / 0 lbs (0%)
Material content, fluorocarbon rubber 0.031 kg / 0.07 lbs (0,63%)
Material content, cloroprene rubber 0.009 kg / 0.02 lbs (0,18%)
Total product weight 4.9 kg / 10.8 lbs

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Chainsaw Specialists | Chainsaws |  Husqvarna 450 petrol chainsaw