Champion 3800W Dual Fuel (76533) vs Westinghouse WGen3600DF
The Champion 3800W Dual Fuel (76533) is the more powerful unit: 3,800 running watts against 3,600 — about 5% more capacity for the Champion 3800W Dual Fuel (76533). The Westinghouse WGen3600DF runs longer at half load — 10.5 hours on its 4-gallon tank vs 8 hours.
| Champion 3800W Dual Fuel (76533) | Westinghouse WGen3600DF | |
|---|---|---|
| Type | portable | portable |
| Fuel | gasoline, propane | gasoline, propane |
| Running watts (gas / LP for standby) | 3800 W | 3600 W |
| Starting watts (gas) | 4750 W | 4650 W |
| Running watts (propane) | 3420 W | 3240 W |
| Starting watts (propane) | 4275 W | 4180 W |
| Noise level | 68 dBA | 68 dBA |
| Runtime at 50% load (gas) | 8 h | 10.5 h |
| Runtime at 25% load (gas) | — | 14 h |
| Fuel tank | — | 4 gal |
| Output voltage | — | 120V |
| Start type | electric | electric |
| Engine displacement | 224 cc | 212 cc |
| Weight | — | 120 lb |
| Warranty | 2 yr | — |
Frequently asked questions
Which is more powerful, the Champion 3800W Dual Fuel (76533) or the Westinghouse WGen3600DF?
The Champion 3800W Dual Fuel (76533), at 3,800 running watts on its best fuel versus 3,600 W. Remember that dual-fuel and natural-gas ratings are lower than gasoline ratings — the comparison table shows the published per-fuel figures.
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.