GenMax GM9000iED vs Westinghouse WGen9500DFc
What is the difference?
The GenMax GM9000iED has 7.6 kW of running power, 9 kW peak. The Westinghouse WGen9500DFc has 9.5 kW of running power, 12.5 kW peak.
Both are dual-fuel.
The GenMax GM9000iED has a 6.9 gal tank, the Westinghouse WGen9500DFc has a 6.6 gal tank.
The GenMax GM9000iED is rated at 62 dB, the Westinghouse WGen9500DFc is rated at 74 dB. The GenMax GM9000iED is quieter.
Specs side by side
| GenMax GM9000iED | Westinghouse WGen9500DFc | |
|---|---|---|
| Running W | 7600 | 9500 |
| Peak W | 9000 | 12500 |
| Fuel | dual-fuel | dual-fuel |
| Tank (gal) | 6.9 | 6.6 |
| Run time @50 % (h) | — | 8 |
| Noise (dB) | 62 | 74 |
| CO shutoff | yes | yes |
| Weight (lb) | — | 211 |
| Warranty (yr) | — | 3 |
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Specs as read from manufacturer pages on 2026-11-03 / 2026-10-25. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which has more running watts, GenMax GM9000iED or Westinghouse WGen9500DFc?
The Westinghouse WGen9500DFc. More running watts: 9500 W vs 7600 W.
Which is quieter, GenMax GM9000iED or Westinghouse WGen9500DFc?
The GenMax GM9000iED. Quieter: 62 dB vs 74 dB.
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