●Advanced design and high-quality manufacturing, adaptable to severe operating conditions, high strength, and reliable operation under heavy load.
●The integration design of cylinder block and cylinder head prevents the engine from water and oil leakage. The parts are about 40% less than engines of the same type, and the failure rate is greatly reduced.
●Plateau honing cross hatch cylinder bore, perfect geometric structure that effectively prevents oil leakage, advanced technologies such as new piston ring assembly and gasket curling shield that reduce oil loss.
●Holset supercharger with integral wastegate offers low-speed response and dynamic performance.
●The three-stage filter ensures balanced particle dispersion, protects main components of the fuel system and maximizes engine life.
| Type | Inline 6 cylinders, water-cooled, four strokes |
| Bore×stroke (mm) | 102×120 |
| Displacement(L) | 5.9 |
| Aspiration | Charged, inter-cooled |
| Maximum power(Hp/kw) | 154/115 |
| Rated speed(rpm) | 1500 |
| Model |
Peak torque (N.m@RPM) |
Peak torque (N.m@RPM) |
Cylinders |
Displacement (L) |
Aspiration |
| 6BT5.9-GM80 | 80@1500 | 88@1500 | 6 | 5.9 | charged |
| 6BT5.9-GM83 | 83@1500 | 92@1500 | 6 | 5.9 | charged |
| 6BT5.9-GM100 | 100@1800 | 110@1800 | 6 | 5.9 | charged |
| 6BTA5.9-GM100 | 100@1500 | 110@1500 | 6 | 5.9 |
charged, inter-cooled |
| 6BTA5.9-GM120 | 120@1800 | 132@1800 | 6 | 5.9 |
charged, inter-cooled |
| 6BTAA5.9-GM115 | 115@1500 | 27@1500 | 6 | 5.9 |
charged, inter-cooled |
| 6BT5.9-M120 | 90@2200 | 100@2270 | 6 | 5.9 |
Ordinary charged |
| 6BTA5.9-M150 | 110@2200 | 120@2270 | 6 | 5.9 |
charged, inter-cooled |
