Features Lightweight - 2 lbs. less than closest competitor Low noise - 2.2 db(A) less than all other models High power-to-weight ratio - 40% more power production at 24.5cc and 1.1 HP for more efficient performance Clean - lowest overall HC (Total Hydro Carbon) Nox exhaust emissions Quick and easy starting - 15% less pull (force) required for starting, and more dependable starting with quick-response solid-state ignition and fixed-jet carburetor Compact design Low vibration Fuel efficient Standard Equipment Debris Shield (625-802-8002) Star Blade (B-01878) Oil Bottle (072-21046-00) Tool Set (624-90000-00) Specifications Engine Displacement 24.5cc. Horse power 1.1ps Spark plug CMR6A (C type), NGK Starting force (pull) 10.4 kg Noise leve 85.5 db(A) Exhaust gas (HC+Nox (g-HP/hr)) 12.0 Fuel Type Unleaded gasoline Tank capacity 16.9 oz. Runtime (full) 80 - 90 minutes Oil Type 10W - 30 Tank capacity 2.7 oz Use rate (tank refills) 1 every 15 gas refills Cutting head String filament Dry weight 11.4 lbs.