| Model | YCV2.5T30-G30 (YCDV254FHZ-25) | YCV2.5T35-G30 (YCDV254FHZ-35) | YCV2.5T45-G30 (YCDV254FHZ-40) | YCV2.5T55-G30 (YCDV254FHZ-50) | YCV2.5T75-G30 (YCD4V33H6-75) | YCV2.5N35-G20 (YC4V35-D20) | YCV2.5T45-G20 (YC4V45Z-D20) | YCV2.5T55-G20 (YC4V55Z-D20) | YCV2.5N35-G21 (YC4V35-D21) | YCV2.5T45-G21 (YC4V45Z-D21) | YCV2.5T55-G21 (YC4V55Z-D21) |
Cylinder quantity - bore/stroke (mm) | 4-89×100 | 4-89×100 | 4-89×100 | 4-89×100 | 4-89×100 | 4-89×100 | 4-89×100 | 4-89×100 | 4-89×100 | 4-89×100 | 4-89×100 |
| Displacement (L) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Number of valves per cylinder | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Aspiration | T | T | T | T | TAA | NA | T | T | NA | T | T |
| PRP/Speed(kW/rpm) | 20/1500 | 25/1500 | 30/1500 | 36.8/1500 | 50/1500 | 23/1500 | 30/1500 | 38/1500 | 23/1800 | 30/1800 | 38/1800 |
| ESP/Speed(kW/rpm) | 22/1500 | 27.5/1500 | 33/1500 | 40.5/1500 | 55/1500 | 25/1500 | 33/1500 | 42/1500 | 25/1800 | 33/1800 | 42/1800 |
| Fuel System | EUP | EUP | EUP | EUP | EUP | Mechanical pump | Mechanical pump | Mechanical pump | Mechanical pump | Mechanical pump | Mechanical pump |
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