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The Verdict

The Champion 201223 is defined by its exceptional versatility, offering a tri-fuel system that runs on gasoline, propane, or natural gas right out of the box. Users consistently praise the reliable electric start and the inclusion of both natural gas and propane hoses, which eliminates the hidden cost of aftermarket accessories. The CO Shield technology provides critical safety for home backup, while the RV Ready TT-30R outlet makes it a "plug-and-play" solution for trailers.

The primary trade-off is the open-frame design; at 68 dBA, it is significantly louder than a closed inverter and may be intrusive in tight campgrounds. You also face a ~20% drop in output when switching from gasoline to natural gas. However, considering the competitive price point and the three-year warranty, these are minor concessions. For homeowners and RVers who prioritize fuel flexibility and ease of use over whisper-quiet operation, this generator is a high-value, authoritative "buy."

Compare with similar products

PriceRank
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PriceRank
Rating
Model201223201169201438201241201319201318WGen3600DFc
ColorBlack & YellowCO Shield and Electric StartYellow————
Fuel TypeTri-Fuel, Natural Gas, Propane, GasolineTri-Fuel, Natural Gas, Propane, GasolineTri-Fuel, Natural Gas, Propane, GasolineTri-Fuel, Natural Gas, Propane, GasolineDual-Fuel, Gasoline, PropaneGasolineDual-Fuel, Gasoline, Propane
FeaturesCO Shutdown Sensor, Hour MeterCO Shutdown SensorCO Shutdown Sensor, Hour MeterHour Meter, CO Shutdown SensorParallel Ready, CO Shutdown Sensor, Hour Meter, Pure Sine OutputParallel Ready, Pure Sine Output, Hour Meter, CO Shutdown SensorCO Shutdown Sensor, Fuel Gauge
Starter TypeElectric StarterElectric StarterElectric StarterElectric StarterElectric StarterElectric StarterRemote Electric Starter, Electric Starter
TypeConventionalConventionalStandbyConventionalInverterInverterConventional
Receptacles120V 30A (TT-30R)120V/240V 30A (L14-30R)120V/240V 30A (L14-30R), 120V/240V 50A (14-50R)—120V 30A (TT-30R)120V 30A (TT-30R)120V 30A (TT-30R), 120V/240V 30A (L14-30R)
BrandChampionChampionChampionChampionChampionChampionWestinghouse
UseRV Ready, Camping, TailgatingHome Backup, JobsiteHome BackupHome Backup, Camping, TailgatingRV Ready, Camping, TailgatingRV Ready, Camping, TailgatingRV Ready, Camping, Tailgating
Portability FeaturesWheelsWheelsWheelsWheelsWheels, Carrying Handles—Wheels

About this product

  • Your 4000-watt portable generator operates on natural gas, propane, or gasoline, plus natural gas and propane hoses are included so the unit is ready to run on any fuel right out of the box
  • Power up the 224cc Champion engine with the handy rocker switch, battery included
  • Track voltage, frequency, session run time, and total run time, plus the UL-recognized sensor uses an LED to indicate CO shutoff or fault
  • Gasoline. 5000 starting watts and 4000 running watts, propane: 4500 starting watts and 3600 running watts, natural gas: 4050 starting watts and 3240 running watts and engine oil is included
  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

Specifications

Brand
Champion Power Equipment
Model
201223
Type
Conventional
Brand
Champion
Running Watts
4000 W
Fuel
Tri-Fuel, Natural Gas, Propane, Gasoline
Features
CO Shutdown Sensor, Hour Meter
Starter
Electric Starter
Use
RV Ready, Camping, Tailgating
Starting Watts
5000 W
Receptacles
120V 30A (TT-30R)
Portability
Wheels
Width
25 inches
Height
22.2 inches
Depth
24.6 inches
Weight
135 pounds
Colour
Black & Yellow
Warranty
3 Year Limited Warranty
Part number
201223
Manufacturer
Champion Power Equipment
UPC
817198026312
GTIN
00817198026312

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