Husqvarna T540 XP® Mark III Chainsaw
£713.16 (Inc VAT) - incl. VAT
5 in stock
Top-handle petrol chainsaw engineered for arborists and professional tree-care teams. The compact 39.1 cm³ engine and SP21G cutting equipment deliver strong cutting capacity with fast acceleration, while the lightweight, manoeuvrable chassis and practical features make it suitable for treetop work and rope-access operations.
Consistent engine performance — AutoTune 3.0
AutoTune 3.0 keeps the engine optimised for startability and performance across changing conditions so you don’t need to adjust the carburettor on the job. That reduces downtime and helps ensure reliable starts each shift.
Efficient cutting kit — X‑Precision + SP21G
Supplied with X‑Precision bar and SP21G .325″ mini chain for efficient, controlled cutting and good bore-cutting properties. Chain speed at maximum power is 20.2 m/s for brisk cutting through branch work.
Lightweight and easy to manoeuvre
Weighing 3.8 kg (excluding cutting equipment), the saw is compact and easy to handle in the canopy, making it practical for high-climbers and rope-access pruning where balance and reach matter.
Key specification
| Article ID | 970517912 |
| Power output | 1.9 kW |
| Cylinder displacement | 39.1 cm³ |
| Weight | 3.8 kg |
| Bar / blade / cutting length | 30 cm |
| Fuel tank | 0.31 l |
Full specification
| Weight (excl. cutting equipment) | 3.8 kg |
| Product size height | 24.2 cm |
| Product size length | 29.6 cm |
| Product size width | 22.3 cm |
| Cylinder displacement (metric) | 39.1 cm³ |
| Output shaft power (metric) | 1.9 kW |
| Fuel tank volume (metric) | 0.31 l |
| Fuel Consumption | 387 g/kWh |
| Idling speed | 3000 rpm |
| Clutch engagement speed (±120) | 4400 rpm |
| Spark Plug | NGK CMR7H |
| Exhaust emissions (CO₂ EU V) | 782 g/kWh |
| Sound pressure level at operators ear (LpA) | 102 dB(A) |
| Sound power level, guaranteed (LWA) | 112 dB(A) |
| Packaging length | 495 mm |
| Packaging width | 280 mm |
| Packaging height | 333 mm |
| WEEE Classified | No |
| Equivalent vibration level (ahv, eq) rear handle | 3.4 m/s² |
| Chain speed at max power (m/s) (metric) | 20.2 m/s |
| Power/fuel type | Gasoline |
| Recommended bar length, min (metric) | 30 cm |
| Recommended bar length, max (metric) | 40 cm |
| Equivalent vibration level (ahv, eq) front handle | 3.5 m/s² |
| Chain pitch | .325″ mini |
| Chain type | SP21G |
| Bar length (metric) | 30 cm |
| Bar length (inch) | 12 in |
| Spikes | Enclosed |
| Nose type | Sprocket nose |
| Ignition module air gap (metric) | 0.3 mm |
| Cylinder stroke (metric) | 31.1 mm |
| Chainsaw sub-group | Arborists Tree-care chainsaws |
| Ignition module air gap (imperial) | 0.01 in |
| Cylinder stroke (imperial) | 1.22 in |
Key features
Always optimized
Thanks to AutoTune 3.0, the engine settings are always optimized for maximum startability and performance in all conditions, keeping you going no matter the challenges. No need for manual carburetor adjustment.
Connectivity ready
Keep your saw and yourself up to date with Husqvarna’s digital services. Just plug in the optional Integrated Connectivity Device under the cover. Then you’re ready to connect and diagnose the engine.
Optimized saw body
No protruding parts, a smooth underside, rounded starter cover and well-protected controls all make the saw easy to handle.
Dual attachment eyelets
A sturdy eyelet to conveniently secure the saw to the harness in combination with a separate eyelet to attach the lanyard
Air Injection filters 98% of incoming dust
Give you full working days with maintained performance and less wear on the engine.
Visible fuel level
The large transparent tank window makes it easy to check the fuel level at all times without opening the tank lid.
X-Precision cutting equipment
The X-Precision bar and chain combination provide efficient cutting with precise control, as well as excellent bore cutting properties and reduced risk of kickback.
Felling sight to last a lifetime
Perfect sight is critical when felling – so we made one that will outlast the chainsaw itself.
Retained bar nut
The retaining function prevents loosing the bar nut.
Flip-up tank cap
The flip-up tank cap is easy to open.
LowVib®
Effective anti-vibration dampeners absorb vibration, sparing the user’s arms and hands.
Retained starter screws
The retaining function prevents losing the screws holding the starter.
Made for professional use
Engineered for professional use, offering power, performance and durability for demanding tasks.
Features
Product video
FAQs
How many CC is a Husqvarna T540 XP® Mark III?
The Husqvarna T540 XP® Mark III has an engine displacement of 40 cubic centimeters (CC).
How much does a Husqvarna T540 XP® Mark III weigh?
3.8 kg excl. cutting equipment
Is a Husqvarna T540 XP® Mark III a Pro saw?
Yes, the Husqvarna T540 XP Mark III is a professional chainsaw in the 500-series. Built for demanding arborist and tree care work. It features a powerful 40cc X-Torq® engine, AutoTune™ 3.0, and a lightweight top-handle design. With fast acceleration, high cutting capacity, and advanced filtration, it’s made for precision and control in treetop environments.
Can I secure the saw to my harness while working?
Yes. The T540 XP Mark III has dual attachment eyelets: a sturdy eyelet to secure the saw to a harness and a separate eyelet for attaching a lanyard, which is useful for rope-access work.
What bar lengths and chain type can I use?
Recommended bar lengths are 30–40 cm. The saw is supplied with a SP21G chain (.325″ mini pitch). Always use the bar and chain sizes approved in the operator manual and carry replacement cutting equipment matched to the saw.
How straightforward is routine maintenance?
Routine tasks are simplified: AutoTune 3.0 removes the need for manual carburettor adjustments, Air Injection reduces filter maintenance by removing most incoming dust, and retained nuts/screws cut down on lost parts. For scheduled servicing or diagnostics you can fit the optional Integrated Connectivity Device and consult an authorised Husqvarna dealer.
Additional information
| Weight | 4.893 g |
|---|---|
| UPC|EAN | 7392930672925 |
| Brand | HUSQVARNA |
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