190-450HP Sinotruk Steyr marine propulsion boat diesel engine (D1242C)
| Type | Model | Order Code | Rated Power (KW) | Rated Power (HP) | Rated speed (RPM) | Max Power (KW/Speed) | Certificate |
| D1242C | D1242C06-1 | D1242C06-1 | 331KW | 450HP | 331/2100 | 364/2163 | Without |
| D1242C01-1 | D1242C01-1 | 301KW | 410HP | 301/2000 | 331/2060 | CCS(NOx)、ZC(NOx) |
| D1242C01-3 | D1242C01-3 | 301KW | 410HP | 301/2000 | 331/2060 | ZC(NOx) |
| D1242C01A-1 | D1242C01A-1 | 301KW | 410HP | 301/2000 | 331/2060 | CCS(NOx)、ZC(NOx) |
| D12.42C01B-1 | D1242C01B-1 | 301KW | 410HP | 301/2000 | 331/2060 | CCS(NOx)、ZC(NOx) |
| D1242C02-1 | D1242C02-1 | 295KW | 410HP | 295/1800 | 324.5/1858 | CCS(NOx)、ZC(NOx) |
| D1242C02A-1 | D1242C02A-1 | 295KW | 410HP | 295/1800 | 324.5/1858 | ZC(NOx) |
| D1242C02B-1 | D1242C02B-1 | 295KW | 410HP | 295/1800 | 324.5/1858 | ZC(NOx) |
| D1242C02C-1 | D1242C02C-1 | 295KW | 410HP | 295/1800 | 324.5/1858 | ZC(NOx) |
| D1242C02D-1 | D1242C02D-1 | 295KW | 410HP | 295/1800 | 324.5/1858 | ZC(NOx) |
| D1242C02F-1 | D1242C02F-1 | 295KW | 410HP | 295/1800 | 324.5/1858 | CCS(NOx)、ZC(NOx) |
| D1242C03-1 | D1242C03-1 | 265KW | 360HP | 265/1500 | 291.5/1545 | CCS(NOx)、ZC(NOx) |
| D1242C04-1 | D1242C04-1 | 272KW | 370HP | 272/1800 | 299.2/1858 | CCS(NOx)、ZC(NOx) |
| D1242C04A-1 | D1242C04A-1 | 272KW | 370HP | 272/1800 | 299.2/1858 | CCS(NOx)、ZC(NOx) |
| D12.42C04B-1 | D1242C04B-1 | 272KW | 370HP | 272/1800 | 299/1858 | ZC(NOx) |
| D1242C05-1 | D1242C05-1 | 257KW | 350HP | 257/2000 | 283/2060 | ZC(NOx) |
| D1242C11-1 | D1242C11-1 | 200KW | 272HP | 200/1800 | 220/1858 | ZC(NOx) |
| D1242C12-1 | D1242C12-1 | 140KW | 190HP | 140/1800 | 154/1858 | ZC(NOx) |
| D12.45C01 | D1245C01 | 331KW | 450HP | 331/2100 | 364/2163 | ZY |
| D12.45C01A | D1245C01A | 331KW | 450HP | 331/2100 | 364/2163 | ZY |
| D12.40C01 | D1240C01 | 297KW | 404HP | 297/1800 | 327/1858 | ZY |
| D12.40C01A | D1240C01A | 297KW | 404HP | 297/1800 | 327/1858 | ZY |
| D12.32C01 | D1232C01 | 238KW | 324HP | 238/1500 | 262/1545 | ZY |
| Gearbox | D300,D300A,MB270A,FD300,FD270,FJD270 |
