13 120–125 kw diesel generator models side by side — power, phase, sound level, weight and fuel tank capacity, compiled from manufacturer specification sheets.
| Model | Standby | Phase | Sound | Weight | Fuel tank |
|---|---|---|---|---|---|
| Perkins 1006TAG | 120.0 kW | — | — | 586.0 kg | — |
| Doosan G150-SIIIA | 120.0 kW | Single | 96.0 dBA | 3019.0 kg | 500.0 L |
| FG Wilson P150 | 120.0 kW | 3 | 68.8 dBA | 86.4 kg | 375.0 L |
| MQ Power 1400 Amp Diesel Studio Generator | 120.0 kW | Single - zig zag / Three - 4 wire | — | 2994.0 kg | 567.7 L |
| Cummins/Onan C150 D5 | 120.0 kW | 3 | 85.0 dBA | 1090.0 kg | 250.0 L |
| Caterpillar GEP150 | 120.0 kW | 3 | — | 1528.0 kg | 279.0 L |
| AKSA ACD 150 | 120.0 kW | — | 70.0 dBA | 1880.0 kg | 160.0 L |
| FG Wilson P165-1 | 120.0 kW | — | — | 1654.0 kg | 349.0 L |
| Perkins OLYMPIAN TM | 120.0 kW | 3 | — | 1538.0 kg | 349.0 L |
| Hipower HRJW-190 T4F | 120.6 kW | 1 | — | — | — |
| Seneca 99DBSN | 123.75 kW | 1,3,3,3,3 | — | 1451.3 kg | — |
| Baudouin 6W105ES | 124.0 kW | — | — | 1430.0 kg | — |
| Cummins/Onan G-Drive B6.7-G17 | 124.0 kW | — | — | 697.3 kg | — |
Among 120–125 kW Diesel generators in this comparison, the FG Wilson P150 is quietest at 68.8 dBA.
Among 120–125 kW Diesel generators in this comparison, the FG Wilson P150 is lightest at 86.4 kg dry weight.
Among 120–125 kW Diesel generators in this comparison, the MQ Power 1400 Amp Diesel Studio Generator has the largest fuel tank at 567.7 L.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.