| Engine model | 4BTA3.9-GM65 |
| Number of Cylinders | 4 cylinders in line |
| Cycle | 4 stroke |
| Aspiration | Turbocharged and aftercooled |
| Bore×Stroke | 102 x120 mm |
| Displacement | 3.9 L |
| Prime Power / speed | 65KW/1800rpm |
| Standby Power/speed | 72KW/1800rpm |
| Speed Governor | electrical |
| Cooling System | By heat exchanger |
| Fuel Consumption at 100% Load | 9.9L/H |
| Starter Motor | DC24V |
| Cummins Other diesel engine for Marine | ||||
| Engine model |
rated power
(kW / RPM) |
Standby Power
(kW / RPM) |
air aspiration | remarks |
| 4BTA3.9-GM47 | 47/1500 | 52/1500 | Turbocharged & Inter cooling | A+GAC |
| 4BTA3.9-GM65 | 65/1800 | 71/1800 | Turbocharged & Inter cooling | A+GAC |
| 6BT5.9-GM83 | 83/1500 | 92/1500 | Turbocharged | A+GAC |
| 6BT5.9-GM100 | 100/1800 | 110/1500 | Turbocharged | A+GAC |
| 6BTA5.9-GM100 | 100/1500 | 110/1500 | Turbocharged & Inter cooling | PB+GAC |
| 6BTA5.9-GM120 | 120/1800 | 132/1800 | Turbocharged & Inter cooling | PB+GAC |
| 6BTAA5.9-GM115 | 120/1500 | 132/1500 | Turbocharged & Air to air inter cooling | PB+GAC |
| 6CT8.3-GM115 | 115/1500 | 126/1500 | Turbocharged | PB+GAC |
| 6CT8.3-GM129 | 129/1800 | 142/1800 | Turbocharged | PB+GAC |
| 6CTA8.3-GM155 (IMO II) | 155/1500 | 170/1500 | Turbocharged & Inter cooling | P7100+GAC |
| 6CTA8.3-GM175 (IMO II) | 175/1800 | 193/1800 | Turbocharged & Inter cooling | P7100+GAC |
| 6LTAA8.9-GM200(IMO II) | 200/1500 | 220/1500 | Turbocharged & Air to air inter cooling | P7100+GAC |
| 6LTAA8.9-GM215(IMO II) | 215/1800 | 237/1800 | Turbocharged & Air to air inter cooling | P7100+GAC |