9 2500–2505 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 |
|---|---|---|---|---|---|
| Generac 2500 kW MPS | 2500.0 kW | — | — | — | — |
| Kohler KD2500 | 2500.0 kW | 3 | — | — | 8577.0 L |
| MTU 16V4000 DS2500 | 2500.0 kW | 3 | 93.6 dBA | 13395.0 kg | — |
| Kohler GMKD2500 | 2500.0 kW | 3 | — | — | 16383.0 L |
| Generac MPSD2500 | 2500.0 kW | — | — | — | — |
| Caterpillar SR5 | 2500.0 kW | 3 phase brushless, salient pole | — | 4938.0 kg | — |
| Guangzhou Diesel Engine Factory GC2500LAH | 2500.0 kW | — | — | 66000.0 kg | — |
| Cummins/Onan QSK78 series | 2500.0 kW | A (U), B (V), C (W) | — | 23313.0 kg | — |
| Cummins/Onan DQLF | 2500.0 kW | A (U), B (V), C (W) | — | 22824.0 kg | — |
Among 2500–2505 kW Diesel generators in this comparison, the Caterpillar SR5 is lightest at 4938.0 kg dry weight.
Among 2500–2505 kW Diesel generators in this comparison, the Kohler GMKD2500 has the largest fuel tank at 16383.0 L.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.