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Champion 2500-Watt Ultralight Inverter vs Westinghouse iGen2550DFc

Champion 2500-Watt Ultralight Inverter

1850 W running · gasoline

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Westinghouse iGen2550DFc

1900 W running · dual-fuel

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What is the difference?

The Champion 2500-Watt Ultralight Inverter has 1.85 kW of running power, 2.5 kW peak. The Westinghouse iGen2550DFc has 1.9 kW of running power, 2.55 kW peak.

The Champion 2500-Watt Ultralight Inverter runs on gasoline, the Westinghouse iGen2550DFc is dual-fuel.

The Champion 2500-Watt Ultralight Inverter has a 1.1 gal tank, the Westinghouse iGen2550DFc has a 1.1 gal tank.

The Champion 2500-Watt Ultralight Inverter weighs 38 lb, the Westinghouse iGen2550DFc weighs 43 lb. The Champion 2500-Watt Ultralight Inverter is easier to carry.

Both have a 3-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	Westinghouse iGen2550DFc
Running W	1850	1900
Peak W	2500	2550
Fuel	gasoline	dual-fuel
Tank (gal)	1.1	1.1
Run time @50 % (h)	—	7
Noise (dB)	53	—
CO shutoff	—	—
Weight (lb)	38	43
Warranty (yr)	3	3
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Specs as read from manufacturer pages on 2026-10-26 / 2026-10-31. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.

Common questions

Which is lighter, Champion 2500-Watt Ultralight Inverter or Westinghouse iGen2550DFc?

The Champion 2500-Watt Ultralight Inverter. Lighter: 38 lb vs 43 lb.

More comparisons

Compare other models → · All Champion models · All Westinghouse models