Description Husqvarna 550 XP Mk II Petrol Chainsaw The Husqvarna 550 XP Mk II is a professional-grade 50 cc chainsaw designed for tree-care specialists, skilled landowners, and demanding forestry work. It delivers exceptional power, precision, and comfort in a lightweight, easy-to-handle frame. Powerful 50.1 cc X-Torq® Engine Featuring a 50.1 cc X-Torq® engine producing approximately 3.0 kW (4.1 hp), this chainsaw provides strong torque and rapid acceleration while reducing fuel consumption by up to 20% and lowering emissions by up to 75%. High-Speed Cutting and Balance The slim design supports 13″, 15″, or 18″ guide bars and achieves chain speeds of up to 19.6 m/s. Weighing only 5.3 kg without bar and chain, it offers excellent manoeuvrability and cutting control for professional applications. Pro-Level Air Filtration Air Injection™ centrifugal cleaning removes debris before it reaches the air filter, extending service intervals and maintaining consistent engine performance. Reliable Starts and Smart Features Quick starting is made easy with SmartStart®, a fuel pump, air-purge primer, AutoTune™, and a flip-up fuel cap with a visible fuel window, ensuring effortless operation in all conditions. Ergonomics and Vibration Control LowVib® dampers reduce vibration transfer to the user. The slim rear handle and retained bar nuts improve handling and maintenance, while the inertia-activated chain brake enhances safety. Durability and Maintenance Built for longevity, it features a magnesium crankcase and forged three-piece crankshaft. Quick-release air filter, snap-lock cylinder cover, retained starter screws, and adjustable oil pump complete the professional-grade design. Key Features 50.1 cc X-Torq® engine delivering ~3.0 kW power Air Injection™ centrifugal air cleaning High-speed cutting up to 19.6 m/s SmartStart®, fuel pump, air-purge primer, AutoTune™ Flip-up fuel cap with visible fuel window LowVib® anti-vibration system and slim body Inertia-activated chain brake Quick-release air filter, snap-lock cover, retained nuts/screws Magnesium crankcase and forged crankshaft Supports 13″–18″ guide bars Weight: ~5.3 kg (no cutting gear) Specifications Feature Details Chain speed at max power (m/s) 19.6 m/s Cylinder displacement 50.1 cm³ Output shaft power 3 kW Recommended bar length, min 33 cm Chain pitch .325" Recommended bar length, max 50 cm Chain type S35G Bar length 38 cm / 45 cm Bar length (inch) 15 in / 18 in Weight (excl. cutting equipment) 5.3 kg Sound pressure level at operators ear 107 dB(A) Sound power level, guaranteed (LWA) 117 dB(A) Equivalent vibration level (ahv, eq) rear handle 4.6 m/s² Equivalent vibration level (ahv, eq) front handle 4 m/s² Exhaust emissions (CO₂ EU V) 813 g/kWh
