Generac iQ5200 vs WEN DF475T
What is the difference?
The Generac iQ5200 has 3.9 kW of running power, 5.2 kW peak. The WEN DF475T has 3.8 kW of running power, 4.75 kW peak.
Both are dual-fuel.
The Generac iQ5200 runs 9 h at half load, the WEN DF475T runs 11 h at half load. The WEN DF475T runs longer on a tank.
The Generac iQ5200 has a 3.2 gal tank, the WEN DF475T has a 4 gal tank.
Specs side by side
| Generac iQ5200 | WEN DF475T | |
|---|---|---|
| Running W | 3900 | 3800 |
| Peak W | 5200 | 4750 |
| Fuel | dual-fuel | dual-fuel |
| Tank (gal) | 3.2 | 4 |
| Run time @50 % (h) | 9 | 11 |
| Noise (dB) | — | — |
| CO shutoff | yes | — |
| Weight (lb) | 111 | — |
| Warranty (yr) | — | 2 |
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Specs as read from manufacturer pages on 2026-10-25 / 2026-10-25. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
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