3 750–755 kw bi-fuel (ng/lp) 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 750REZK | 750.0 kW | 3 | — | — | — |
| Cummins/Onan GFLA | 750.0 kW | 3-phase | — | 9885.0 kg | — |
| Generac MG750 | 750.0 kW | Three-Phase | — | 7696.0 kg | — |
Among 750–755 kW Bi-Fuel (NG/LP) generators in this comparison, the Generac MG750 is lightest at 7696.0 kg dry weight.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.