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Champion 11500-Watt Tri Fuel vs Cummins Onan P9500df

Champion 11500-Watt Tri Fuel

9200 W running · tri-fuel

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Cummins Onan P9500df

7500 W running · dual-fuel

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What is the difference?

The Champion 11500-Watt Tri Fuel has 9.2 kW of running power, 11.5 kW peak. The Cummins Onan P9500df has 7.5 kW of running power, 9.5 kW peak.

The Champion 11500-Watt Tri Fuel is tri-fuel, the Cummins Onan P9500df is dual-fuel.

The Champion 11500-Watt Tri Fuel runs 10 h at half load, the Cummins Onan P9500df runs 11 h at half load. The Cummins Onan P9500df runs longer on a tank.

The Champion 11500-Watt Tri Fuel has a 8.5 gal tank, the Cummins Onan P9500df has a 6.6 gal tank.

The Champion 11500-Watt Tri Fuel weighs 216 lb, the Cummins Onan P9500df weighs 194 lb. The Cummins Onan P9500df is easier to carry.

Both have a 3-year warranty.

Both have 120/240 V AC output.

Specs side by side

	Champion 11500-Watt Tri Fuel	Cummins Onan P9500df
Running W	9200	7500
Peak W	11500	9500
Fuel	tri-fuel	dual-fuel
Tank (gal)	8.5	6.6
Run time @50 % (h)	10	11
Noise (dB)	74	—
CO shutoff	yes	—
Weight (lb)	216	194
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 has more running watts, Champion 11500-Watt Tri Fuel or Cummins Onan P9500df?

The Champion 11500-Watt Tri Fuel. More running watts: 9200 W vs 7500 W.

Which is lighter, Champion 11500-Watt Tri Fuel or Cummins Onan P9500df?

The Cummins Onan P9500df. Lighter: 194 lb vs 216 lb.

More comparisons

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