InStart® Technology - Lithium-ion battery starting system! Just Push the Button to Start! Ultimate Mulching Performance - Unique mulching blade-disc design generates air-circulation beneath the mower continually cutting the grass - creating a fine mulch! Quad–Blade Cutting System - 4 swing-back blades deliver a cleaner cut & improved catching in thick, wet grass Powered by Briggs & Stratton 150cc OHV 650iS Series™ InStart® engine - delivers the power you need to get the job done even in heavy conditions. ReadyStart® Technology - starting made easy! No Prime, No Choke! Model Number 881897 Power Source Petrol Engine Series 650iS Series™ InStart® Engine Brand Briggs & Stratton Torque (Nm)* 8.5 Starting System InStart® - Lithium Ion Battery Mower Mass (kg) 32 Cutting Width (in) 19 Chassis Pressed Steel Drive Push Wheel Bearing Type Ball Bearing Cutting Height Range (mm) 18 - 68 Cutting Height Steps 10 Handlebar Type Comfort Grip with Lower Loop Catcher Material Rigid Plastic Lawn Size Large Backyard (over 500m²) Limited Product Warranty† 5 Years Limited Chassis Warranty† 5 Years