Model: N40M01P18, N40M01P19 1)B&S engine:4.0HP,5.5HP 2Idle speed: 3000rpm 3)Fuel tank Capacity:0.9L , 2L 4Displacement: 158cc ,163cc 5) Deck material: alloy steel 6) Drive system:hand push 7) Collect bag volume:50L ,60L 8)Blade Assembly type:single long blade ,dual swing blade 9) Cutting height: 10~65mm ,15~80mm 10) Cutting width: 460mm ,485mm Package:1pc/carton export carton: 750 x 500 x 430mm ,870x 550 450mm