Champion 201273 - 4000/5500W Dual Fuel Inverter Generator With Electric Start

CompareShortlistShortlistedRemoved from shortlist 53

Picture of the Champion 201273
Due to Hurricane Beryl, some units may rapidly go out of stock.
Set Price Alert
Notify me when the price drops
Set an alert for the Champion 201273 - Current lowest price: $1,099.99
Price History
Price history for the Champion 201273
Latest updates:
  • $1,099.99 - April 20, 2024
  • $879.98 - March 22, 2024
  • $1,099.99 - March 18, 2024
Data source: basspro.com
Since: March 18, 2024
  • Highest Price: $1,099.99 - March 18, 2024
  • Lowest Price: $879.98 - March 22, 2024


Zoom on the Champion 201273

In summary, the Champion 201273 is a compact portable inverter generator especially useful for:

  • RV travellers who wish to upgrade their experience to another level
  • Occasional participants of outdoor events, competitions, concerts and festivals
  • Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
  • Tailgating and campground aficionados with the desire of enjoying power anywhere they go

The subsequent sections will explore in detail its power characteristics, the diverse outlets it provides, its overall portability, and the supplementary features it offers.

Power & Run Time

The Champion 201273 in use

The Champion 201273

The dual-fuel technology of the Champion 201273 allows for an output of 120V and provides superb power and versatility. If gasoline-powered, the device provides a running wattage of 4,000W and a starting wattage of 5,500W. If propane-powered, it gives 3,600 rated watts and 5,500 starting watts. Furthermore, its parallel capability (ParaLink (opens in a new tab) not included) allows power output to increase when connected to another similar or compatible unit, ensuring expanded energy capacity and reliability for various applications.

At a noise rating of 61 dBA (just slightly more noisy than background music), this inverter generator provides the choice between a conventional pull-start mechanism or an easy-to-use and reliable electric starter (battery included) for starting. Champion’s EZ Start Dial lets you intuitively start the engine with easy access to all the controls you need.

Regarding its running time, the 201273, with a 3.7 gallons fuel capacity, can operate for up to 20 hours with a full tank of gasoline (fuel consumption around 0.19 GPH). When using propane, it can run for up to 15 hours (on a 20 lbs tank - propane consumption around 0.31 GPH). Thanks to the Fuel Fill Assist LED, an ingenious LED located near the fuel cap, filling up the unit’s tank is highly facilitated in poor lighting conditions. The LED can illuminate the gasoline filling area simply by pushing a button.

The 201273 generates a clean sine wave: providing <3% Total Harmonic Distortion (THD), delicate electronics can be plugged in its AC outlets safely.


The control panel features the upcoming 5 AC outlets:

Two Duplexes 120V 20A (5-20R)
120V 30A (TT-30R) receptacle

It also sports 1 DC outlet: there's a 12V 8A (cigarette lighter style) receptacle enabling simple battery charging for added ease.

Thanks to its TT-30R receptacle (TT stands for 'Travel Trailer'), this Champion generator is RV Ready, making it ideal for powering recreational vehicles.


As an inverter generator, the Champion 201273 showcases a closed design (L24.6 x W19 x H20.9 in), enhancing aesthetics and ensuring quieter operation compared to conventional, open frame models. The design follows the contemporary trends and is perfect for recreationally generating power.

With a weight of 121.5 lbs, the generator is still labeled as 'portable,' denoting its ability to be moved, although its heaviness might restrict easy portability. Nonetheless, the limited maneuverability is compensated for by utilizing its set of 2 wheels (⌀5.5") and its folding handle, which facilitates shifting once the generator is set on the ground.


Panel of the Champion 201273

The 201273's control panel

The 201273's control panel is equipped with a digital Intelligauge data center, furnishing detailed information on the frequency, lifetime run hours, power output and voltage for you to easily track its activity and status. To offer you even more control and easy operation during nighttime, the panel is LED-lit.

In addition to this info, a light indicator allows you to instantly see if the oil level is too low.

Security-wise, this product benefits from an automatic low oil shut-off and an overload protection (circuit breaker), which gives you a complete peace of mind when using it.

The unit also benefits from the CO Shield™ technology, which monitors accumulation of poisonous carbon monoxide (CO) gas produced by the engine's exhaust when the generator is running. If CO Shield™ detects elevated levels of CO gas, it automatically shuts off the engine and illuminates a red LED.

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the Champion 201273 also comes with some accessories: funnel, propane hose and oil are included. The official storage cover and running cover are also available, as separate purchases.

Product Video

The Champion 201273 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Champion 201273 compare to inverter generators of similar power (between 3500 and 4500 W).

  • Considering its dry weight of 121.5 pounds, the Champion 201273 is one of the heavier inverter generators producing between 3500 and 4500 running watts. If weight matters to you, one of the champions in this power range is the Genmax GM4600iAEFIC with only 58.4 pounds.
  • Since the inverter generator's noise is rated at 61 dBA, it has the roughly average expected noise for a device of similar type and power. If you'd like a less noisy alternative, the Westinghouse iGen4500DF is a strong contender. It boasts a noise rating of 52 dBA, placing it among the quietest generators in its power category.
  • With a run time of up to 20 hours at 25% load, the 201273 has one of the higher run times, compared to its similarly powerful peers. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the Firman W03661OF, boasting with up to 25 hours.
  • Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. The inverter generator burns fuel at a rate of around 0.19 GPH when running at a 25% load, which is consistent with the average fuel usage of models of comparable power output. To prioritize fuel savings, we advise considering the Champion 200988, which stands out for its gasoline efficiency, consuming just 0.16 gallons per hour.

Price comparison

As you can see from these interactive charts, when compared to other 3500-4500W dual fuel inverter generators, the Champion 201273 is on the average side of the price range.

Therefore, this generator nicely fits in the expected budget for this kind of product.

The bottom line

  • In the expected price range
  • Dual Fuel
  • Illuminated control panel
  • CO Shield™ technology
  • Several accessories included
  • RV Ready
  • Electric start
  • Parallel capable
  • Fuel Fill Assist LED
  • Inverter
  • High run time
  • Acceptable noise (61 dBA)
  • Decent fuel efficiency
  • No remote start
  • On the heavy side (121.5 lbs)

Do you own the Champion 201273 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

Parallel capableYes, cable not included
RV readyYes
FuelDual Fuel (gasoline/propane)
Engine224 cc OHV 4-stroke
Starting systemRecoil, Electric
Warranty3 years
VoltageAC: 120V 60 Hz, DC: 12V
Running watts4,000 W3,600 W
Starting watts5,500 W5,500 W
Running amps33.3 amps30 amps
Peak amps45.8 amps45.8 amps
Run time @50% loadUnknownUnknown
Run time @25% load20 h15 h
GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets
  • 2x Duplex 120V 20A (5-20R)
  • 1x 120V 30A (TT-30R)
DC outlets1x 12V 8A (cigarette lighter style)
Data centerPower output, lifetime run hours, voltage and frequency
IndicatorsLow oil
Fuel tank3.7 gal
Fuel gaugeNo
Weight121.5 lbs
Approx. dimensions (L x W x H)24.6 x 19 x 20.9 in
Noise (lower limit)61 dBA
THD< 3%
ComplianceEPA, ANSI/PGMA G300-2023
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
Accessories includedOil, funnel, propane hose, and battery
Country of originChina

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

Spec Improvement×

This form does not send us any personal data (not even your IP address)

About Champion Power Equipment

Founded in 2003, the Champion Power Equipment is a US based power equipment manufacturer. The relatively small company has made a name for itself both in the portable generator industry, but also the power equipment sector in general, with a particular focus on heavy duty equipment, such as log cutters, snow blowers, chipper shredders, etc. All of their products are engineered in the US. However, the company does not provide information on the origin of their components.

Warranty Information

The Champion 201273 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Champion generators, please consult Champion's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-877-338-0999.

Questions & Answers

What can it power?
Examples of items that can be simultaneously powered.
The examples below are based on a maximum load of 80% and estimated wattages. For a more accurate estimation, use our generator sizer.
ItemRunning WattsStarting Watts
At homeMicrowave (1000 watts)15001500
Dish washer15003000
Refrigerator (energy star)1921192
Total3192 W4692 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Hair dryer18001900
Total3190 W3780 W
For workTable saw18004500
Reciprocating saw730960
Drain cleaner250250
Total2780 W5480 W

Couldn't find the right answer for you? Ask your own question.

Ask a question

Your name and email address will not be publicly published. We only need them to be able to answer you directly

Champion 201273
8.6 Total Score
5 reviews
Add your review

User Reviews

Most Recent Most Helpful Highest Rating Lowest Rating Add your review
  1. 3.15

    Bought today because of the highest Watts of a good name brand. Only would like a 220 plug and 6000w+ so to at least be able to shut everything off so you could heat some hit water, get water from well etc. Can’t believe the only one out there is the Genwin I believe.

    + PROS:
    • Dual fuel, higher Watts then almost all others. Light for side pnl.
    - CONS:
    • Not 220 capable and at least 6000w.
    Helpful(0) Unhelpful(5)You have already voted this
  2. 4.5

    Feel a lot more comfortable knowing you have this bad boy incase it’s needed to keep the lights on.

    + PROS:
    • Easy to operate.
    • Easy to move around.
    • A great starter generator.
    - CONS:
    • Alittle pricey, but everything is these days. It’s better to spend the money, then to be sitting in the dark using candles.
    Helpful(0) Unhelpful(0)You have already voted this
  3. 4.15

    I’ve owned and tested many brands. Champion is a very high quality generator and is assembled very well. Their customer service and parts is awesome! That alone sells a generator! I’m so impressed with this unit. So far it’s only available at Cabelas/Bass Pro. I highly recommend this unit if it fits what your looking for!

    + PROS:
    • Quality Parts, awesome customer service and parts availability, very quiet, loaded pannel, led lights, smooth running, reliable. 3 year warranty.
    - CONS:
    • No gas gauge, no 220 volt outlet.
    Helpful(0) Unhelpful(0)You have already voted this
  4. Avatar
    David Brocato July 10, 2022 at 3:08 am

    I purchased this from Bass Pro Shop. I ordered it on July 4 and it was delivered on July 6. Very fast shipping. Box was fully intact with no damage. Good Job FedEx. Price was inline with like generators of this watt and amperage. I followed the quick guide, connected the battery, added the oil and connected to my small 20 pound propane tank. Set the choke and hit the start for a few seconds. Turned it to run and hit the starter again and she fired right up. I tested the volts and amps and it does what they say it will. I did let her run with a small load that included an ac that cycled to give it a varying load per the break-in period. I changed my oil after the 5 hour run and did have some fine shavings. I have ordered a magnetic dipstick that I plan to install. I decided to run some 10w-30w synthetic oil. I am going to run it another 5 hours or so and change the oil again. Then she’ll be good to go. Probably don’t need to do this, but just something I want to do. Overall I am very pleased with this inverter generator. She is quiet, provides 30 amps and 3600 watts on propane and this is all I need. Hats off the Champion. I really think had Champion not made this exclusive with Bass Pro Shop and Cabelas they would have sold a lot more of them. If the 4500 watt peak and 3500 watt inverter generator isn’t enough check out this one. I did buy a cover for it and I have 2 – 40 pound tanks and a few smaller 20 pound tanks, so I am set. Just hope we don’t have any storms in the Gulf this year, but if we do I am feeling pretty ready.

    + PROS:
    • Easy to start on propane
    • Changing oil is easy with the drain hose.
    • Very quiet
    - CONS:
    • It’s a bit heavy
    • Rubber feet come off easily
    Helpful(3) Unhelpful(0)You have already voted this
  5. 4.75

    It started right up on both gas and propane, of course after I added the oil. It is quiet and has not disappointed me yet. Only dislikes were that the pop up fueling light is powered by a 9v battery instead of off the main battery (one more to keep track of), no gas gauge, and poor sticker application ( a lot of bubbles ). I had it shipped to my local bass pro. Box was actually in good shape but heavy. Unit is 118lbs but in the box it is 140 lbs. Bass pro needs better information for there cs reps. My first order was cancelled buy BP a day later csr had no reason why or when they would be available again. Luckily I received a email from gen bible one night at 230am that it was now available, we placed our 2nd order at 330am. That one went through and was delivered to BP 5 days later.
    I do recommend this model.

    + PROS:
    • Quiet, easy start, rv outlet, intelligauge, extendable handle and wheels.
    - CONS:
    • No gas gauge, no remote start, bubbles under champion stickers, uses 9v battery for fueling light instead of main battery. Poor information thru bass pro customer service on availability.
    Helpful(33) Unhelpful(0)You have already voted this

Leave a review

Your total score

Generator Bible
Compare items
  • Total (0)

You can compare as many generators as you wish. However, for the best results, we recommend you to compare only 2 generators at a time.