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Champion 100433 Spec Review

The Champion 100433 is a portable open frame generator with a rated wattage of 3550 W and a starting wattage of 4450 W.

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Description

Our 3550-watt generator with remote key fob allows you to start and stop your generator from up to 80 feet away. The 224cc Champion engine with Touch Start push-button ignition features Intelligauge and has the power you need for your RV, home outage backup or your next project.

Zoom on the Champion 100433

In summary, the Champion 100433 is a portable generator especially useful for:

  • RV travellers wishing to enhance their freedom and nomad lifestyle
  • Occasional participants of outdoor events, competitions, concerts and festivals
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout

In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed, including its emission compliance information.

Power & Run Time

The Champion 100433 in use

The Champion 100433

The Champion 100433 houses a 224 cc Champion OHV 4-stroke engine, which provides 120V, consumes gasoline and delivers a running wattage of 3550W along with a peak wattage of 4450W.

With a noise rating of 68 dBA (less noisy than a normal conversation), the generator features a conventional pull-start mechanism, but also a simple and elegant electric starter (battery included). To add further convenience, the 100433 can be remotely started (key fob included).

The 100433 can operate for around 10 hours at 50% load with a full tank (fuel consumption around 0.4 GPH), due to its fuel capacity of 4 gallons.

Since the 100433 has a somewhat high THD (<20%), it is advisable to not use it for the powering of sensitive electronic devices.

Outlets

The control panel provides the upcoming 4 AC outlets:

Duplex 120V 20A (5-20R)
120V 30A (L5-30R) receptacle
120V 30A (TT-30R) receptacle

Thanks to its TT-30R receptacle (TT stands for 'Travel Trailer'), this Champion generator is RV Ready.

Portability

The Champion 100433 has a conventional, open frame design, of the following dimensions: L24.5 x W23.7 x H22 in, which offers support and allows it to be raised above ground level. The device has been designed for tough environments and demanding outdoor use.

While the generator is considered to be technically 'portable' (in the sense that you can move it), manually lifting and transporting it may be challenging, due to its high weight of 123.7 lbs. Still, once it is on the ground, its wheel kit (⌀8") and its folding handle can easily solve the issue of low mobility and allow for easy relocation of the device.

Features

Panel of the Champion 100433

The 100433's control panel

The 100433's status and activity may be monitored conveniently via the control panel, as it features an Intelligauge meter showing you voltage, frequency and lifetime hours.

From a security standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind. Champion's built-in surge protector (Volt Guard™) safeguards your equipment and appliances against spikes in voltage.

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the Champion 100433 also comes with some accessories: funnel and key fob are included.

Emissions

The Champion 100433 is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.

Moreover, it features a spark arrestor, making it usable in forested areas.

The Champion 100433 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Champion 100433 compare to generators of similar power (between 3500 and 4500 W).

  • At a weight of 123.7 pounds, the Champion 100433 places in the expected weight range of the generators in the 3500-4500 rated wattage range. In terms of weight, one of the champions in their power range is the WEN GN400i, standing at just 66.1 lbs.
  • This generator has a somewhat average expected noise for its power range, rated at 68 dBA. For those who are looking for a less noisy device, we suggest the Cummins Onan P4500i. With just 52 dBA, it is one of the most quiet devices in this power range.
  • The 100433's autonomy is somewhat low end compared to devices of its power range, as it reaches only around 10 hours at 50% load on a full tank. Furthermore, considering the run times, one of the generators which have a roughly same power output, with the highest autonomy, is the Predator 4375, as it provides around 16 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. This generator has an average fuel consumption among comparably powerful devices, as it reaches 0.4 GPH (gallon per hour) at a 50% load. If not satisfied with the afore-mentioned fuel consumption, you may wish to check out the Westinghouse iGen4200. With a fuel consumption of as little as 0.17 GPH, it is one of the most efficient generators currently on the market.

Price comparison

As you can see from this interactive chart, when compared to other 3500-4500W generators, the Champion 100433 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

STRENGTHS:
  • In the expected price range
  • Several accessories included
  • RV Ready
  • Remote start
AVERAGE SPECS:
  • Decent weight (123.7 lbs)
  • Acceptable noise (68 dBA)
  • Decent fuel efficiency
WEAKNESSES:
  • Relatively low run time

Do you own the Champion 100433 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterNo
PortableYes
Parallel capableNo
RV readyYes
FuelGasoline
Engine224 cc Champion OHV 4-stroke
Starting systemRecoil, Electric, Remote
Power
VoltageAC: 120V 60 Hz
Running watts3550 W
Starting watts4450 W
Running amps29.6 amps
Peak amps37.1 amps
Run time @50% load10 h
Run time @25% loadUnknown
Features
GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationYes
AC outlets
  • 1x Duplex 120V 20A (5-20R)
  • 1x 120V 30A (L5-30R)
  • 1x 120V 30A (TT-30R)
DC outletsNo
Data centerVFT
IndicatorsNo
Fuel tankSteel, 4 gal
Fuel gaugeNo
Misc
Weight123.7 lbs
Approx. dimensions (L x W x H)24.5 x 23.7 x 22 in
Noise (lower limit)68 dBA
THD< 20%
EmissionsCARB, EPA
SecurityLow oil, overload and Volt Guard™ surge protection
Spark arrestorYes
NeutralFloating
Accessories includedFunnel, key fob, battery, and wheel kit
Warranty3 years

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.

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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 100433 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 sizing calculator.
ItemRunning WattsStarting Watts
At homeElectric fry pan15001500
Refrigerator (energy star)1921192
Vacuum cleaner10751175
Set of 5 LED light bulbs5555
Total2822 W3822 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Microwave (1000 watts)15001500
Radio100100
Pair of small speakers4545
Total2835 W3425 W
For workGrinder14002500
Demolition hammer12601260
Bug zapper8080
Total2740 W3840 W

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