| Engine Model | QTA3240-G1 | QTA3240-G3 | QTA3240-G5 | QTA3240-G7 |
| Speed (rpm) | 1500 | 1500 | 1500 | 1500 |
| Frequency (Hz) | 50 | 50 | 50 | 50 |
| Engine Standby Output (kW) | 1229 | 1283 | 1468 | 1626 |
| Engine Prime Output (kW) | 1103 | 1160 | 1312 | 1485 |
| Fan Reduction (kW) | 40 | 40 | 40 | 40 |
| Net Standby Output (kW) | 1189 | 1243 | 1428 | 1586 |
| Net Prime Output (kW) | 1063 | 1120 | 1272 | 1445 |
| Standby Electrical Generation Output (kVA) | 1412.5 | 1476.25 | 1696.25 | 1883.75 |
| Standby Electrical Generation Output (kW) | 1130 | 1181 | 1357 | 1507 |
| Prime Electrical Generation Output (kVA) | 1262.5 | 1330 | 1510 | 1716.25 |
| Prime Electrical Generation Output (kW) | 1010 | 1064 | 1208 | 1373 |
| Typical Alternator Efficiency | 95% | 95% | 95% | 95% |
| Typical Power Factor | 0.8 | 0.8 | 0.8 | 0.8 |
| Basic Performance Datasheet | | | | |
| Aspiration Type | Turbocharged, air-water aftercooled | Turbocharged, air-water aftercooled | Turbocharged, air-water aftercooled | Turbocharged, air-water aftercooled |
| Injection Type | Direct Injection | Direct Injection | Direct Injection | Direct Injection |
| Configuration | Vee | Vee | Vee | Vee |
| No. of Cylinders | 12 | 12 | 12 | 12 |
| Displacement (l) | 53.1 | 53.1 | 53.1 | 53.1 |
| Bore (mm) | 170 | 170 | 170 | 170 |
| Stroke (mm) | 195 | 195 | 195 | 195 |
| Compression Ratio | 13.5:1 | 13.5:1 | 13.5:1 | 13.5:1 |
| Piston Speed (m/s) | 9.75 | 9.75 | 9.75 | 9.75 |
| Rotation Direction (from flywheel) | Counter Clockwise | Counter Clockwise | Counter Clockwise | Counter Clockwise |
| Static Speed Droop | ≤5%e;5%e;5% | ≤5%e;5%e;5% | ≤5%e;5%e;5% | ≤5%e;5%e;5% |
| Flywheel House Size | SAE0-21 | SAE0-21 | SAE0-21 | SAE0-21 |
| Lubrication System |
| Lube Oil Specification | API-CF4 | API-CF4 | API-CF4 | API-CF4 |
| Oil Capacity (l) | 180 | 180 | 180 | 180 |
| Max. Premissiable Oil Temperature (°C)eg;C)eg;C) | 89 | 89 | 89 | 89 |
| Oil Pressure Warning (bar) | 3.2 | 3.2 | 3.2 | 3.2 |
| Oil Pressure Shutdown (bar) | 2.2 | 2.2 | 2.2 | 2.2 |
| Cooling System | | | | |
| Coolant Capacity for Engine (l) | 75 | 75 | 75 | 75 |
| Max. Prenissiable Temperature (°C)eg;C)eg;C) | 81 | 81 | 81 | 81 |
| Max. Coolant Warning Temperature (°C)eg;C)eg;C) | 84 | 84 | 84 | 84 |
| Max. Coolant Shutdown Temperature (°C)eg;C)eg;C) | 89 | 89 | 89 | 89 |
| Thermostat Open Temperature (°C)eg;C)eg;C) | 74 | 74 | 74 | 74 |
| Flow of Coolant pump (m³/h)p3;/h)p3;/h) | 49 | 49 | 49 | 49 |
| Fuel System | | | | |
| Governor Type | Electrical | Electrical | Electrical | Electrical |
| Fuel Consumption at 25% of Full Load (l/h) | 71.4 | 75.1 | 95.8 | 106.7 |
| Fuel Consumption at 50% of Full Load (l/h) | 125.2 | 131.7 | 149.0 | 168.6 |
| Fuel Consumption at 75% of Full Load (l/h) | 187.8 | 197.5 | 223.4 | 252.9 |
| Fuel Consumption at 100% of Full Load (l/h) | 250.4 | 263.4 | 297.9 | 337.2 |
| Intake & Exhaust Systemystemystem | | | | |
| Combustion Air Consumption (m³/h)p3;/h)p3;/h) | 6414 | 6745 | 7629 | 8635 |
| Max. Intake Restriction (mbar) | 20.5 | 20.5 | 20.5 | 20.5 |
| Max. Exhaust Temperature (°C)eg;C)eg;C) | 435 | 440 | 445 | 445 |
| Max. Exhaust Back Pressure (mmHg) | 76 | 76 | 76 | 76 |
| Exhaust Gas Flow (m³/h)p3;/h)p3;/h) | 18085 | 18880 | 21602 | 23928 |
| Exhaust Flange Diameter (mm) | 250 | 250 | 250 | 250 |
| Electrical System | | | | |
| Charging Alternator Voltage (V) | 28 | 28 | 28 | 28 |
| Charging Alternator Capacity (A) | 35 | 35 | 35 | 35 |
| Starting Voltage (V) | 24 | 24 | 24 | 24 |
| Starting Motor Capacity (kW) | 13 | 13 | 13 | 13 |
| Minimum Battery Capacity (Ah) | 2*200 | 2*200 | 2*200 | 2*200 |
| Engine Dimension | | | | |
| Length (mm) | 3096 | 3096 | 3096 | 3096 |
| Width (mm) | 1459 | 1459 | 1459 | 1459 |
| Height (mm) | 1820 | 1820 | 1820 | 1820 |
| Engine Dry Weight w/o Cooling System | 5000 | 5000 | 5000 | 5000 |