Champion 4500W Inverter (200986) vs Generac iQ3500
The Champion 4500W Inverter (200986) is the more powerful unit: 3,500 running watts against 3,000 — about 14% more capacity for the Champion 4500W Inverter (200986).
| Champion 4500W Inverter (200986) | Generac iQ3500 | |
|---|---|---|
| Type | inverter | inverter |
| Fuel | gasoline | gasoline |
| Running watts (gas / LP for standby) | 3500 W | 3000 W |
| Starting watts (gas) | 4500 W | 3500 W |
| Noise level | 61 dBA | — |
| Runtime at 25% load (gas) | 14 h | — |
| Fuel tank | 2.3 gal | 2.6 gal |
| Output voltage | 120V | 120V |
| Start type | — | electric |
| Parallel capable | — | Yes |
| Engine displacement | 212 cc | 212 cc |
| Weight | 95 lb | 109.1 lb |
| Warranty | 3 yr | — |
Frequently asked questions
Which is more powerful, the Champion 4500W Inverter (200986) or the Generac iQ3500?
The Champion 4500W Inverter (200986), at 3,500 running watts on its best fuel versus 3,000 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.