| 
 Model  | 
 160F  | 
 165F  | 
 X165F  | 
| 
 Type  | 
 Single-cylinder Four-stroke  | 
| 
 Combustion system  | 
 Swirlcombustion Chamber  | 
| 
 Bore×stroke(mm)  | 
 60×60  | 
 65×60  | 
 65×65  | 
| 
 Compression ratio  | 
 21±1  | 
 23±1  | 
 22±1  | 
| 
 1-hour rated output(kw/r/min)  | 
 1.62/2600  | 
 2.03/2600  | 
 2.82/3000  | 
| 
 12-hour rated output(kw/r/min)  | 
 1.47/2600  | 
 1.84/2600  | 
 2.57/3000  | 
| 
 Specific fuel consumption(g/kw.h)  | 
 ≤323.7  | 
 ≤311.4  | 
 ≤311.4  | 
| 
 Specific lube oil consumption(g/kw.h)  | 
 ≤4.76  | 
 ≤4.76  | 
 ≤4.76  | 
| 
 Cooling system  | 
 Forced air cooled  | 
| 
 Lubrication system  | 
 Splashshing  | 
| 
 Starting method  | 
 Hand crank  | 
| 
 Net weight(kg)  | 
 26  | 
 28  | 
 28  | 
| 
 Method of power output  | 
 Output of flywheel end  | 
| 
 Overall dimensions(mm)  | 
 330×370×418  | 
 330×370×418  | 
 330×370×418  |