D12 China IV Series Diesel EngineD12 China V Series Diesel Engine
| Model | D12.34-40 | D12.38-40 | D12.42-40 | D12.46-40 |
| Type | Inline 6 cylinder, water cooled, 4 stroke, supercharged inter cooler and high pressure common rail | |||
| Cylinder Valves | 4 | 4 | 4 | 4 |
| Bore*Stroke (mm) | 126×155 | 126×155 | 126×155 | 126×155 |
| Displacement(L) | 11.596 | 11.596 | 11.596 | 11.596 |
| Compression ratio (mm) | 17:1 | 17:1 | 17:1 | 17:1 |
| Rated Power kW(ps) | 249(340) | 279(380) | 309(420) | 339(460) |
| Rated Speed(r/min) | 2000 | 2000 | 2000 | 2000 |
| Max. Torque(Nm) | 1470 | 1650 | 1820 | 2000 |
| Speed at Max. Torque (r/min) | 1100～1400 | 1100～1400 | 1100～1400 | 1100～1400 |
| Idle Speed (r/min) | 650±50 | 650±50 | 650±50 | 650±50 |
| Min. Specific Fuel Consumption (g/kW.h) | ≤189 | ≤189 | ≤189 | ≤189 |
| Net Weight(kg) | 1100 | 1100 | 1100 | 1100 |
| Emission | China Ⅳ(SCR) | China Ⅳ(SCR) | China Ⅳ(SCR) | China Ⅳ(SCR) |
| Model | D12.32-50 | D12.34-50 | D12.38-50 | D12.40-50 | D12.42-50 | D12.44-50 | D12.46-50 |
| Type | Inline 6 cylinder, water cooled, 4 stroke, supercharged inter cooler and high pressure common rail | ||||||
| Cylinder Valves | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Bore*Stroke (mm) | 126×155 | 126×155 | 126×155 | 126×155 | 126×155 | 126×155 | 126×155 |
| Displacement(L) | 11.596 | 11.596 | 11.596 | 11.596 | 11.596 | 11.596 | 11.596 |
| Compression ratio (mm) | 17:1 | 17:1 | 17:1 | 17:1 | 17:1 | 17:1 | 17:1 |
| Rated Power kW(ps) | 235(320) | 249(340) | 279(380) | 294(400) | 309(420) | 323(440) | 339(460) |
| Rated Speed(r/min) | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
| Max. Torque(Nm) | 1470 | 1470 | 1650 | 1780 | 1820 | 1950 | 2000 |
| Speed at Max. Torque (r/min) | 1100～1400 | 1100～1400 | 1100～1400 | 1100～1400 | 1100～1400 | 1100～1400 | 1100～1400 |
| Idle Speed (r/min) | 650±50 | 650±50 | 650±50 | 650±50 | 650±50 | 650±50 | 650±50 |
| Min. Specific Fuel Consumption (g/kW.h) | ≤189 | ≤189 | ≤189 | ≤189 | ≤189 | ≤189 | ≤189 |
| Net Weight(kg) | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 |
| Emission | China Ⅴ(SCR) | China Ⅴ(SCR) | China Ⅴ(SCR) | China Ⅴ(SCR) | China Ⅴ(SCR) | China Ⅴ(SCR) | China Ⅴ(SCR) |
