| Model | 165F |
| Type | Single-cylinder Four-stroke |
| Combustion system | Swirlcombustion Chamber |
| Borexstroke(mm) | 65×60 |
| Compression ratio | 23±1 |
| 1-hour rated output(kW/r/min) | 2.03/2600 |
| 12-hour rated output(kW/r/min) | 1.84/2600 |
| Specific fuel consumption (g/kw h) | ≤311.4 |
| Specific lube oil consumption(g/kw h) | ≤4.76 |
| Cooling system | Forced air cooled |
| Lubrication system | Splashing |
| Starting method | Hand crank |
| Net weight(kg) | 28 |
| Method of power output | Output of flywheel end |
| Overall dimensions(mm) | 330×370×418 |