Champion 2500-Watt Ultralight Inverter vs WEN DF250i
What is the difference?
The Champion 2500-Watt Ultralight Inverter has 1.85 kW of running power, 2.5 kW peak. The WEN DF250i has 2 kW of running power, 2.5 kW peak.
The Champion 2500-Watt Ultralight Inverter runs on gasoline, the WEN DF250i is dual-fuel.
The Champion 2500-Watt Ultralight Inverter has a 1.1 gal tank, the WEN DF250i has a 1.2 gal tank.
The Champion 2500-Watt Ultralight Inverter has a 3-year warranty, the WEN DF250i has a 2-year warranty.
Both have 120 V AC output.
The Champion 2500-Watt Ultralight Inverter can add extra batteries.
Specs side by side
| Champion 2500-Watt Ultralight Inverter | WEN DF250i | |
|---|---|---|
| Running W | 1850 | 2000 |
| Peak W | 2500 | 2500 |
| Fuel | gasoline | dual-fuel |
| Tank (gal) | 1.1 | 1.2 |
| Run time @50 % (h) | — | 6 |
| Noise (dB) | 53 | — |
| CO shutoff | — | — |
| Weight (lb) | 38 | — |
| Warranty (yr) | 3 | 2 |
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Specs as read from manufacturer pages on 2026-10-26 / 2026-10-26. 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, Champion 2500-Watt Ultralight Inverter or WEN DF250i?
The WEN DF250i. More running watts: 2000 W vs 1850 W.
Which has the longer warranty, Champion 2500-Watt Ultralight Inverter or WEN DF250i?
The Champion 2500-Watt Ultralight Inverter. Longer warranty: 3 years vs 2 years.
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Compare other models → · All Champion models · All WEN models