what are the ways for modern diesel engines to save energy and reduce emissions?
 
| Engine Application Construction | Engine Category Cummins | 
| Engine model | Engine type | Displacement | Rated Power | Peak Torque | Emission Standard | 
|---|---|---|---|---|---|
| KTA38-P1400 | 12 cylinders , V type | 37.7 L | 1045kW/1400 HP @ 1800 rpm | 5544N.m @1800 rpm | Euro II | 
| KTA38-P1300 | 12 cylinders , V type | 37.7 L | 970kW/1300 HP @ 1500 rpm | 6174 N.m @1500 rpm | Euro II | 
| KTA38-P1200 | 12 cylinders , V type | 37.7 L | 896kW/1200 HP @ 1800 rpm | 4747 N.m @1800 rpm | Euro II | 
| KTA38-P1100 | 12 cylinders , V type | 37.7 L | 821kW/1100 HP @ 1500 rpm | 4354 N.m @1800 rpm | Euro II | 
| KTA38-P980 | 12 cylinders , V type | 37.7 L | 731kW/980 HP @ 1500 rpm | 3947 N.m @1500 rpm | Euro II | 
| KTA38-P900 | 12 cylinders , V type | 37.7 L | 671kW/900 HP @ 1500 rpm | 3847 N.m @1500 rpm | Euro II | 
| KT38-P700 | 12 cylinders , V type | 37.8 L | 515 kW/700 HP @ 1500 rpm | 2967 N.m @ 1500 rpm | Euro II | 
| KTA38-C1400 | 12 cylinders , V type | 38 L | 1038kW/1400 HP @ 2100 rpm | 5264 N.m @1400 rpm | Euro II | 
| KTA38-C1200 | 12 cylinders , V type | 38 L | 896 kW/1200 HP @ 2100 rpm | 4747 N.m @1800 rpm | Euro II | 
| KTA38-C1050 | 12 cylinders , V type | 38 L | 783 kW/1050 HP @ 2100 rpm | 4068 N.m @ 1500 rpm | Euro II | 
| KT38-C925 | 12 cylinders , V type | 38 L | 690 kW/925 HP @ 2100 rpm | 4095 N.m @ 1300 rpm | Euro II |