22 300–305 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 300REOZD | 300.0 kW | 3PH | — | — | 2082.0 L |
| Generac MD300 | 300.0 kW | 3-phase | 75.0 dBA | 2638.0 kg | 360.0 L |
| Kohler 300REOZJ | 300.0 kW | 3 | — | 2449.0 kg | — |
| Cummins/Onan C300D6 | 300.0 kW | 3-phase | 72.0 dBA | 4780.0 kg | 1514.0 L |
| MTU 6R0150 DS300 | 300.0 kW | 3 | 83.3 dBA | 4140.0 kg | — |
| Hipower HMW 310 T6U | 300.0 kW | 3 | 73.0 dBA | 4441.0 kg | 597.0 L |
| MTU 6R1600 DS300 | 300.0 kW | 3 | 87.2 dBA | 3134.0 kg | — |
| Hipower HFW 300 T6U | 300.0 kW | — | 72.0 dBA | — | — |
| Cummins/Onan DQHAB | 300.0 kW | 3 | — | 2676.0 kg | — |
| Hipower HDI-300F | 300.0 kW | 3 | 75.0 dBA | 2683.0 kg | — |
| AKSA AD300 | 300.0 kW | 3 | 65.0 dBA | 2200.0 kg | 100.0 L |
| AKSA APD-ULJ300 | 300.0 kW | 3PH | — | — | — |
| AKSA APD-ULP300 | 300.0 kW | 3PH | — | — | — |
| AKSA APD-ULV300 | 300.0 kW | 3PH | — | — | — |
| Cummins/Onan DQBA | 300.0 kW | 3 | — | — | 78.8 L |
| Cummins/Onan DHA | 300.0 kW | 3 | — | 3655.0 kg | — |
| Cummins/Onan 300 DFCB | 300.0 kW | 3 | — | — | — |
| Cummins/Onan DFM 300 | 300.0 kW | 3 | — | 3019.0 kg | — |
| Pt. Berkat Manunggal Jaya BMGS.0375LSP5 | 300.0 kW | 3 | 107.0 dBA | 2900.0 kg | — |
| Hipower HJW 305 T6 | 304.0 kW | 3 | 79.0 dBA | — | — |
| FG Wilson P380E1 | 304.0 kW | 3 Phase | 63.2 dBA | 3160.0 kg | 782.3 L |
| FG Wilson P380E | 304.0 kW | — | — | 3185.0 kg | 610.0 L |
Among 300–305 kW Diesel generators in this comparison, the FG Wilson P380E1 is quietest at 63.2 dBA.
Among 300–305 kW Diesel generators in this comparison, the AKSA AD300 is lightest at 2200.0 kg dry weight.
Among 300–305 kW Diesel generators in this comparison, the Kohler 300REOZD has the largest fuel tank at 2082.0 L.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.