Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Cummins Onan P9500df is a dual-fuel portable generator aimed at home backup and RV use. It runs on gasoline or propane, with a 420cc OHV engine and electric start. Gasoline gives the higher peak output; propane runs cleaner and stores indefinitely but cuts output. It is a large, heavy open-frame unit, not a quiet inverter like the small suitcase models, so it suits powering a house circuit or a big RV rather than campsite use.
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Lowest price we've seen: $1,186.25 on Nov 9 at Campingworld. Tracked across 3 stores since Nov 9.
Owners treat it as a workhorse for outages and RV trips, valuing the dual-fuel option and electric start. The main complaints are weight and noise, and some report carburetor trouble when gasoline is left in the tank.
The Cummins Onan P9500df is a portable inverter generator with a 13 horsepower, 420 CC OHV 4-stroke engine. It runs on either gasoline or propane and has an electric start.
On gasoline, it has a peak rating of 9500 watts. On propane, the peak rating is 8550 watts. The output is 120/240 volt AC, and the fuel tank holds 6.6 gallons.
