Zongshen brand engine (China's best) displacement: 4-stroke, 196cc engine Power rating: 3.5 kW (4.8 HP) Independently driven rated speed in rpm: 2800 Three purposes: Rear discharge, mulching, side discharge, and catcher Cutting height: seven positions, 28–80 mm Width of cut: 510 mm (20") Volume of Catcher: 60L Steel is the deck material. Wheel dimensions: 8"/10"; carton box packaging