MODELS:F2.5F4/F5F6F8F9.9F15Max. Output1.8KW2.9KW4.4KW5.8KW7.3KW11KWFull Throttle Operating Range5250-57504000-50004000-50004500-55004000-50004500-5500Stroke444444Cylinder112222Displacement72112197197323323Bore X Stroke54*31.559*4156*4056*4059*5959*59Length X Width X Height623*345*1021S:717*361*1029 L:717*361*1156S:927*350*998 L:927*350*1125S:927*350*998 L:927*350*1125S:1000*427*1080 L:1000*427*1207S:1000*427*1080 L:1000*427*1207Weight17S:22 L:23S:37 L:38.5S:37 L:38.5S:45 L:47S:45 L:47Gear Ratio2.08(27/13)2.08(27/13)2.08(27/13)2.08(27/13)2.93(38/13)2.08(27/13)Gear Shift PositionF-NF-N-RF-N-RF-N-RF-N-RF-N-RIgnition SystemTCITCICDICDICDICDICooling SystemWater-coolingWater-coolingWater-coolingWater-coolingWater-coolingWater-coolingStarting SystemManualManualManualManualManualManualControl SystemTiller controlTiller controlTiller controlTiller controlTiller controlTiller controlLubrication SystemCapacity Of Fuel Tank0.91.112-2412-2412-2412-24Recommended OilRegular lead-free gasolineRegular lead-free gasolineRegular lead-free gasolineRegular lead-free gasolineRegular lead-free gasolineRegular lead-free gasoline