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Westinghouse WGen5300DFv vs DuroMax XP5500HX

Two of the dual-fuel & open-frame portable generators in our best dual-fuel portable generators: champion, westinghouse, duromax, wen & firman comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.

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#16 of 22 in Dual-Fuel & Open-Frame Portable Generators

Westinghouse WGen5300DFv

5.8/10

Best for: CARB-compliant dual fuel, transfer-switch ready

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#18 of 22 in Dual-Fuel & Open-Frame Portable Generators

DuroMax XP5500HX

5.7/10

Best for: 4,500 W dual fuel with CO alert and 19 h at quarter load

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Spec-by-spec comparison

Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.

SpecWestinghouse WGen5300DFvDuroMax XP5500HXWeight
Running watts (gasoline)Continuous (rated) output on gasoline as the maker lists it. 5300 W 4500 W 25%
Starting wattsPeak (surge) output on gasoline for starting motors. 6500 W 5500 W 5%
Runtime at 50% loadHours on a full gasoline tank at half load, as the maker states. 11 h 9 h 15%
Runtime at 25% loadHours on a full gasoline tank at quarter load, as the maker states. 14.5 h 19 h 5%
NoiseThe maker's noise figure in decibels. Load and distance differ by maker; the basis is in each product's notes where stated. 68 dBA 69 dBA 10%
Transfer-switch readyYes when the generator has a 120/240V L14-30R or 14-50R outlet, or the maker calls it transfer-switch ready, so an electrician can connect it to your home through a transfer switch or interlock. Yes Yes 10%
CO shutoffYes when the maker lists automatic carbon monoxide shutoff. No Yes 10%
Runs on propaneYes for dual- or tri-fuel models. Yes Yes 10%
WeightThe maker's listed (dry) weight. 134.5 lb 128 lb 5%
CARB compliantYes when the maker lists CARB compliance. Not listed counts as no. Yes No 5%
Starting (peak) watts, gasoline6,500 W5,500 Winfo
Running watts on propane4,800 W4,275 Winfo
Fuel tank4.7 gal4 galinfo
OutletsNot published by the maker(1) L14-30Rinfo
CO shutoffNoCO Alert shutdowninfo
GenPick score5.8/105.7/10100%

Where each one comes out ahead

Westinghouse WGen5300DFv

Better published figure on: Running watts (gasoline), Starting watts, Runtime at 50% load, Noise, CARB compliant.

What we like

    Watch out for

      DuroMax XP5500HX

      Better published figure on: Runtime at 25% load, CO shutoff, Weight.

      What we like

        Watch out for

          Verdict

          Westinghouse lists 5,300 vs 4,500 W and CARB compliance; DuroMax lists CO shutdown and 19 vs 14.5 h at quarter load.

          Westinghouse WGen5300DFv on AmazonDuroMax XP5500HX on Amazon
          Spec sources

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