73 0–5 kw gasoline 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 |
|---|---|---|---|---|---|
| Cummins/Onan K400 | 0.35 kW | 1 | — | 17.5 kg | 2.0 L |
| Cummins/Onan K450 | 0.4 kW | 1 | — | 17.5 kg | 2.0 L |
| Cummins/Onan 0.5AK | 0.5 kW | — | — | — | — |
| Cummins/Onan 05AK | 0.5 kW | 1 | — | — | 7.57 L |
| Cummins/Onan 06AK | 0.6 kW | — | — | — | 7.57 L |
| Cummins/Onan K800 | 0.65 kW | 1 | — | 26.0 kg | 3.0 L |
| Cummins/Onan 0.7AK | 0.75 kW | — | — | — | — |
| Cummins/Onan 07AK | 0.75 kW | 1 | — | — | 7.57 L |
| Cummins/Onan K1000 | 0.8 kW | 1 | — | 26.0 kg | 3.0 L |
| Cummins/Onan K1200 | 1.0 kW | 1 | — | 33.0 kg | — |
| Cummins/Onan K1400 | 1.2 kW | 1 | — | 33.0 kg | 8.0 L |
| Cummins/Onan 102AK | 1.25 kW | 1 | — | — | 7.57 L |
| Cummins/Onan K1800 | 1.5 kW | 1 | — | 43.0 kg | 8.0 L |
| Cummins/Onan 105AK | 1.5 kW | 1 | — | — | 7.57 L |
| Cummins/Onan ME | 1.5 kW | — | — | — | — |
| Robin R 1700 I | 1.65 kW | — | — | — | — |
| Cummins/Onan P1700i | 1.7 kW | Single-phase | — | 1.35 kg | 3.5 L |
| Cummins/Onan EGH 1.7 | 1.7 kW | 1 | — | — | — |
| Cummins/Onan K2100 | 1.8 kW | 1 | — | 43.0 kg | 8.0 L |
| Cummins/Onan K2500 | 2.0 kW | 1 | — | 56.0 kg | 8.0 L |
| Cummins/Onan K3000 | 2.4 kW | 1 | — | — | 8.5 L |
| Cummins/Onan 2.5LK | 2.5 kW | Single | — | 3000.0 kg | — |
| Cummins/Onan 2.5 AJ-524R | 2.5 kW | 1 | — | — | — |
| Cummins/Onan EGH 2.5 | 2.5 kW | 1 | — | — | — |
| Pramac E3200 | 2.6 kW | 1 | 72.0 dBA | — | 3.1 L |
| SDMO INVERTER PRO 3000 E UK | 2.8 kW | Single phase - 230V | 73.0 dBA | 68.0 kg | 13.0 L |
| Robin RG 2800 IS | 2.8 kW | — | — | — | 11.5 L |
| Honda EB3500X | 3.0 kW | Single | — | — | 6.0 L |
| SDMO PERFORM 3000 | 3.0 kW | Single phase - 230V | 96.0 dBA | 43.0 kg | 4.1 L |
| SDMO PERFORM 3000 XL | 3.0 kW | Single phase | 95.0 dBA | 46.5 kg | 13.0 L |
| SDMO HX 6000 TB UK | 3.0 kW | 1-ph | 95.0 dBA | — | — |
| SDMO SH 6000 E UK | 3.0 kW | 1-ph | 96.0 dBA | — | — |
| Cummins/Onan 3.0BFA | 3.0 kW | 1 | — | — | — |
| Cummins/Onan MAJ | 3.0 kW | Single | — | — | — |
| Cummins/Onan K3500 | 3.0 kW | 1 | — | — | 8.5 L |
| Cummins/Onan 3MTK-1R | 3.0 kW | 1 | — | — | — |
| Cummins/Onan 3MTK-1R4 | 3.0 kW | 1 | — | — | — |
| Cummins/Onan W3M-19 | 3.0 kW | 1 | — | 270.0 kg | 11.36 L |
| Kohler 3.5CFM21 | 3.2 kW | 1 | — | 66.2 kg | — |
| Kohler 3.5CFM61 | 3.2 kW | 1 | — | 66.2 kg | — |
| Cummins/Onan CCK-3.5 | 3.5 kW | — | — | — | — |
| Cummins/Onan 3.5CCK | 3.5 kW | — | — | — | — |
| Cummins/Onan 305LKB | 3.5 kW | single | — | — | — |
| Kohler 3.5CM21 | 3.5 kW | 1 | — | 66.2 kg | — |
| Kohler 3.5CM61 | 3.5 kW | 1 | — | 66.2 kg | — |
| Cummins/Onan 305MTK-232E | 3.5 kW | — | — | — | — |
| Cummins/Onan 305MTK-115R | 3.5 kW | — | — | — | — |
| Generac QUIETPACT 40 G | 3.6 kW | — | — | — | — |
| Cummins/Onan 3.6KY | 3.6 kW | 1-phase | — | 78.3 kg | — |
| Kohler 4.5CFM21 | 3.6 kW | 1 | — | 107.5 kg | — |
| Kohler 4.5CFM61 | 3.6 kW | 1 | — | 107.5 kg | — |
| Generac Impact-36 plus | 3.6 kW | 1 | — | 39.0 kg | — |
| Generac Impact-36G | 3.6 kW | 1 | — | — | — |
| Cummins/Onan P4500IDF | 3.7 kW | single | 52.0 dBA | 47.5 kg | 12.8 L |
| Generac 6897 | 4.0 kW | 1 | — | 57.6 kg | — |
| Cummins/Onan 4.0 KY | 4.0 kW | 1 | — | 78.0 kg | — |
| Cummins/Onan BGE | 4.0 kW | Single | 1800.0 dBA | 92.5 kg | — |
| Cummins/Onan NHE | 4.0 kW | 1-Phase | 1800.0 dBA | 97.9 kg | — |
| SDMO HX 5000 T | 4.0 kW | Three phase - 400 V | 95.0 dBA | 680.0 kg | 5.3 L |
| Westerbeke BCG 4.0 kW | 4.0 kW | — | — | — | — |
| Cummins/Onan CCK-4.0 | 4.0 kW | — | — | — | — |
| Cummins/Onan 5500 | 4.0 kW | — | — | 80.0 kg | 24.6 L |
| Cummins/Onan MDKC | 4.0 kW | Single | — | — | — |
| Cummins/Onan 4LKB | 4.0 kW | single | — | — | — |
| Cummins/Onan 4MCCK | 4.0 kW | 1 | — | — | — |
| SDMO Phoenix 4200 | 4.2 kW | Single phase | 97.0 dBA | 58.0 kg | 7.3 L |
| SDMO PERFORM 4500 | 4.2 kW | Single phase | 96.0 dBA | 61.5 kg | 7.3 L |
| SDMO PERFORM 4500 XL | 4.2 kW | Single phase | 97.0 dBA | 66.5 kg | 18.0 L |
| Kohler 4.5CM21 | 4.5 kW | 1 | — | 107.5 kg | — |
| Kohler 4.5CM61 | 4.5 kW | 1 | — | 107.5 kg | — |
| Kohler 5.5CFM21 | 4.5 kW | 1 | — | 142.9 kg | — |
| Kohler 5.5CFM61 | 4.5 kW | 1 | — | 142.9 kg | — |
| Generac NP-50G | 4.8 kW | 1 | — | 93.0 kg | — |
Among 0–5 kW Gasoline generators in this comparison, the Cummins/Onan P4500IDF is quietest at 52.0 dBA.
Among 0–5 kW Gasoline generators in this comparison, the Cummins/Onan P1700i is lightest at 1.35 kg dry weight.
Among 0–5 kW Gasoline generators in this comparison, the Cummins/Onan 5500 has the largest fuel tank at 24.6 L.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.