10 1200–1205 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 |
|---|---|---|---|---|---|
| MTU DS 1200 D6S RA | 1200.0 kW | — | — | — | — |
| Perkins 4012TAG1A | 1200.0 kW | — | — | 5760.0 kg | — |
| Cummins/Onan 800 DQCC | 1200.0 kW | 3 | 91.3 dBA | 2262.0 kg | — |
| Kohler 1200 ROZD | 1200.0 kW | — | — | — | — |
| Mitsubishi BMGS.6U-G | 1200.0 kW | — | 104.0 dBA | 19150.0 kg | — |
| Cummins/Onan C1500 D6 | 1200.0 kW | A (U), B (V), C (W) | — | 10348.0 kg | — |
| Kohler GMKD1350 | 1200.0 kW | 3 | — | — | 5863.0 L |
| SDMO TS1200U | 1200.0 kW | 3 | — | 9781.0 kg | — |
| Caterpillar LEHE0145-00 | 1200.0 kW | 3-phase | — | 12594.0 kg | — |
| SDMO T1200U | 1200.0 kW | 3 | — | 9781.0 kg | 648.0 L |
Among 1200–1205 kW Diesel generators in this comparison, the Cummins/Onan 800 DQCC is quietest at 91.3 dBA.
Among 1200–1205 kW Diesel generators in this comparison, the Cummins/Onan 800 DQCC is lightest at 2262.0 kg dry weight.
Among 1200–1205 kW Diesel generators in this comparison, the Kohler GMKD1350 has the largest fuel tank at 5863.0 L.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.