4 640–645 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 KD800-F | 640.0 kW | — | — | 5170.0 kg | 2175.0 L |
| MTU 12V 2000 G26F | 640.0 kW | — | — | — | — |
| Perkins BCP 800S-50 | 640.0 kW | 3 | — | — | 720.0 L |
| SDMO KD800-F | 640.0 kW | 3 | — | — | — |
Among 640–645 kW Diesel generators in this comparison, the Kohler KD800-F has the largest fuel tank at 2175.0 L.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.