| Model | RD178F | 
| Type | Single-cylinder, vertical, air-cooled, four-stroke, direct injection  | 
		
| Bore x Stroke | 78×62 | 
| Displacement | 0.296 L | 
| Compression Ratio | 20 | 
|    Rated Power Rated Speed  | 
			3.68kW / 3000r/min 4kW / 3600r/min  | 
		
| The Lowest Speed at Zero Load | ≤1300 r/min | 
| Lubricating System | Pressure splashed | 
| Starting System | Recoil starter | 
| Rotation Direction (face to the output axle) | Anticlockwise | 
| Fuel Tank Capacity | 3.5 L | 
| Fuel Consumption | 276.1g/kw.h / 3000r/min 285.6g/kw.h / 3600 r/min  | 
		
| Lube Oil Type | CD grade or SAE 10W-30, 15W-40 | 
| Lube Oil Capacity | 1.1 L | 
| Overall Dimension | 385x420x450 mm | 
| Dry Weight | ≤33 kg |