9 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 |
|---|---|---|---|---|---|
| Kohler 1200 ROZD | 1200.0 kW | — | — | — | — |
| Hipower HMW 1205 T6U | 1200.0 kW | — | 83.0 dBA | — | — |
| Kohler GMKD1350 | 1200.0 kW | 3 | — | — | 5863.0 L |
| FG Wilson P1500 | 1200.0 kW | 1 | — | 10188.0 kg | — |
| Generac MPSD1200 | 1200.0 kW | — | — | — | — |
| Kohler KD1500-YF | 1200.0 kW | 3 | — | 12896.0 kg | 5863.0 L |
| Caterpillar LEHE0145-00 | 1200.0 kW | 3-phase | — | 12594.0 kg | — |
| Cummins/Onan 12000FLO | 1200.0 kW | 1 | — | — | — |
| SDMO TS1200U | 1200.0 kW | — | — | — | — |
Among 1200–1205 kW Diesel generators in this comparison, the FG Wilson P1500 is lightest at 10188.0 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.