Champion 7500W Dual Fuel (100891) vs Westinghouse WGen7500
Both units carry the same best-fuel running rating: 7,500 W. The Champion 7500W Dual Fuel (100891) offers more fuel flexibility (gasoline, propane) where the Westinghouse WGen7500 runs on gasoline.
| Champion 7500W Dual Fuel (100891) | Westinghouse WGen7500 | |
|---|---|---|
| Type | portable | portable |
| Fuel | gasoline, propane | gasoline |
| Running watts (gas / LP for standby) | 7500 W | 7500 W |
| Starting watts (gas) | 9375 W | 9500 W |
| Running watts (propane) | 6750 W | — |
| Starting watts (propane) | 8400 W | — |
| Noise level | — | 72 dBA |
| Runtime at 50% load (gas) | 10 h | — |
| Fuel tank | 7.7 gal | 6.6 gal |
| Output voltage | 120/240V | 120/240V |
| Transfer-switch-ready outlet | — | 30 A |
| Start type | electric | remote electric |
| Engine displacement | 439 cc | 420 cc |
| Weight | 205 lb | 196 lb |
| Warranty | 3 yr | — |
Frequently asked questions
Where do these specifications come from?
Every record on BackupAtlas is hand-curated from manufacturer documentation and spec sheets, and each generator page links to its source document.