WEN DF475T vs Westinghouse iGen5000DFc EFI
What is the difference?
The WEN DF475T has 3.8 kW of running power, 4.75 kW peak. The Westinghouse iGen5000DFc EFI has 3.9 kW of running power, 5 kW peak.
Both are dual-fuel.
The WEN DF475T has a 4 gal tank, the Westinghouse iGen5000DFc EFI has a 3.2 gal tank.
The WEN DF475T has a 2-year warranty, the Westinghouse iGen5000DFc EFI has a 3-year warranty.
The WEN DF475T has 120/240 V AC output, the Westinghouse iGen5000DFc EFI 120 V. Only 240 V output can run 240 V loads such as many well pumps, dryers and central AC.
Specs side by side
| WEN DF475T | Westinghouse iGen5000DFc EFI | |
|---|---|---|
| Running W | 3800 | 3900 |
| Peak W | 4750 | 5000 |
| Fuel | dual-fuel | dual-fuel |
| Tank (gal) | 4 | 3.2 |
| Run time @50 % (h) | 11 | — |
| Noise (dB) | — | 52 |
| CO shutoff | — | yes |
| Weight (lb) | — | 111 |
| Warranty (yr) | 2 | 3 |
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Specs as read from manufacturer pages on 2026-10-25 / 2026-10-31. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which has the longer warranty, WEN DF475T or Westinghouse iGen5000DFc EFI?
The Westinghouse iGen5000DFc EFI. Longer warranty: 3 years vs 2 years.
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