| Power | Engine model | Engine structure | Total engine displacement (L) | Unit size (mm) | Unit weight (kg) |
|---|---|---|---|---|---|
| 50KW | 4BTA3·9-G2 | Direct 4-way | 3.9 | 1750*720*1200 | 876 |
| 100KW | 6BTA5·9-G2 | Direct 6-way | 5.9 | 2250*860*1270 | 1350 |
| 150KW | 6CTA8·3-G2 | Direct 6-way | 8.3 | 2400*860*1350 | 1500 |
| 200KW | NT855-GA | Direct 6-way | 14/15:1 | 3000*1000*1620 | 2650 |
| 250KW | NTA855-G1B | Direct 6-way | 14/14:1 | 3000*1000*1620 | 2650 |
| 300KW | NTAA855-G7 | Direct 6-way | 14/14:1 | 3000*1000*1620 | 3150 |
| 350KW | QSZ13-G2 | Direct 6-way | 13/13:1 | 3000*1360*1850 | 3200 |
| 400KW | QSZ13-G3 | Direct 6-way | 13 | 3000*1360*1850 | 3200 |
| 450KW | KTA19-G8E | Direct 6-way | 19/14.7:1 | 3540*1550*2100 | 4650 |
| 500KW | KTAA19-G6A | Direct 6-way | 19/13.9:1 | 3650*1760*2350 | 4850 |
| 550KW | QSKTAA19-G3 | Direct 6-way | 19/15:1 | 3800*1450*2350 | 5680 |
| 600KW | KTA38-G2 | V-shaped 12 course | 38/14.5:1 | 4000*1800*2380 | 6720 |
| 650KW | KTA38-G2B | V-shaped 12 course | 38/14.5:1 | 4300*1820*2380 | 6810 |
| 720KW | KTA38-G2A | V-shaped 12 course | 38/14.5:1 | 4300*1800*2380 | 6850 |
| 800KW | KTA38-G5 | V-shaped 12 course | 38/13.9:1 | 4380*2080*2400 | 8407 |
| 900KW | KTA38-G9 | V-shaped 12 course | 38 | 4380*2080*2400 | 8407 |
| 1000KW | KTA50-G3 | V-shaped 16 course | 50/13.9:1 | 5000*1850*2400 | 11500 |
| 1100KW | KTA50-G8 | V-shaped 16 course | 50/14.9:1 | 5319*2280*2542 | 11800 |
| 1200KW | KTA50-G8E | V-shaped 16 course | 50 | 5319*2280*2542 | 11800 |
| 1500KW | KTA50-G15X | V-shaped 16 course | 50 | 5419*2280*2542 | 12300 |