The Champion 3100 watt inverter generator is one of the best affordable gas-powered inverter generators on the market. It has lots of features that you will find on high-end WEN 56380i super quiet 3800-Watt portable generators for a fraction of the price. What’s more, it is quiet in operation; thus, distractions from loud noise will be a thing of the past. Read this Champion 3100 Watt Inverter Generator Review to know what is all about this portable inverter generator.

Additionally, this is a compact and lightweight power station that is more suited for light power needs, such as for use when there is a blackout or charging small electronic devices. With a surge power of 3100 watts and 2800 running watts, this is an excellent purchase for people on a budget.

Technical Features of the Champion 3100W RV Ready Portable Inverter Generator:


Champion 3100W

Noise Level (dBA): 58.0
Gasoline Capacity (gal.): 1.6
RV Ready: Yes
Fuel Type: Gasoline with oil shut off sensor
Gasoline Run Time at 1/4 Load (h.): 8.0
Start Type: Recoil with Low oil shut-off sensor
Oil Capacity : 0.6 qt. (0.6 quarts of oil)
Running Hours:  8 hrs at 25% Load
Dimensions: 22.4 x 17.3 x 18.3 inches
Weight: 94.8 pounds
Wheels: Yes
Price: Champion 3100 Watt Inverter Generator ReviewCheck Price on Amazon

Champion 3100 Watt Inverter Generator Review 2024


Sturdy construction

The Champion Power Equipment 75531i 3100-watt portable inverter generator is compact and sturdily made for outdoor lovers. It features a lovely black and yellow finish that is appealing to the eye. The durable construction can put up with severe outdoor conditions for longevity. Also, it has a cast iron sleeve. The wheels are made from rubber and the handles from plastic. Overall, it is well built to last long.

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Ergonomically designed

One of the challenges of using a portable power station is being inconvenient. That’s not the case with the Champion 3100-Watt inverter generator. This particular unit is ergonomically designed for ease of use. It comes with two rubber wheels and a plastic handle. Rubber wheels are great as they will glide on different terrains without any challenge. On the other hand, the U-shaped handle does not only make the unit easy to handle but as well as to keeps.

Powerful 4-stroke engine

Despite being small in size, the Champion power equipment 75531i inverter generator delivers exceptional power to users. Thanks to the robust and reliable 171cc single-cylinder Champion engine. It provides an outstanding 3100 starting watts and 2800 running watts. With such power, it can be used to run a variety of devices, such as phones, laptops, cameras, etc.
Champion 3100-Watt RV Ready Portable Inverter GeneratorCheck Price on Amazon

Quick Touch Panel

Using some portable power stations can be annoying and confusing. This is because the control panel may not be well labeled or well organized. The Champion 3100 watt unit comes with a quick touch panel that allows you to access settings quickly and easily. All the settings are in one place and well labeled. Simply plug in the connections that you want and start enjoying your music or recharge your laptop. Also, the price is lower than the Goal Zero Yeti 3000 Lithium portable generator.

Clean power for sensitive electronics

Not all portable power stations produce clean power. Hence, it is vital to check that the backup power supply that you’re acquiring is safe for your electronics. The good news is that the Champion 75531i 100 watt generator produces clean and reliable power for most of your electronic devices. It is safe for charging phones, laptops, cameras, drones, and much more. This is because of the inverter technology that produces True Sine Wave power.

Excellent runtime

Featuring a 1.6-gallon tank, The Champion power equipment 3100-Watt RV Ready Portable Inverter Generator power station will serve you for many hours before running out. The manufacturer estimates that it will run continuously for 8 hours at a 25 percent load before depleting power. That is if it’s on a full fuel tank. However, this also varies with the item you’re charging. Some devices will drain the power quicker than others. The gas tank can store 1.6 gallons of Gasoline. Also, this Inverter Generator power station is fuel-efficient as it uses only 0.13 GPH.

Ultra-quiet operation

Like the Wen 56200i 4-stroke generator, gas-powered inverter generators are known for being loud. That’s not the case with the Champion 3100 watts power station. It comes with 58dB from 23 feet. However, this might be quite louder than what the manufacturer is providing. It comes with several accessories, including battery charging cables, a tool kit, and a funnel. 

Also, it is vital to note that it doesn’t come with oil. So, you should acquire the recommended 10W to 30 oil. The 0.63-quart oil reservoir can be accessed by removing the back casing. It has a dipstick for checking the oil level. And with the included funnel, adding oil to the device will be easy and accurate.

Easy to operate

You don’t need to have the experience of using this portable power station. Since it is a gas-powered generator, you only need to fill it with fuel, and there you go. Unlike many gas-powered units, this generator comes with two start options – recoil start and quick start. When the conditions are excellent, you can use the recoil to start to power on your device. But if the weather is cold, then you should use a quick start.
Champion 3100 InverterCheck Price on Amazon


As stated earlier, using this portable power station is easy and fast. This is because it comes with well-labeled outlets and settings. These outlets enable the user to connect different devices to their rightful outlets. It has two 120V outlets to the extreme right, and one is for AC load and the other for a 20A circuit breaker. To the left, there is a 5-30R duplex outlet and a 30A outlet. Another outlet on the control panel is the 12V 8.3A Dc outlet. The 30A outlet is suitable for RV use. All of these outlets help in the running of different devices. For safety purposes, it features a spark arrestor.  Its quieter operation extended engine lifespan.


If you find a defect in material or workmanship, you can always get a refund or have the unit repaired. This is thanks to the 3-year limited warranty with free lifetime technical support that the manufacturer offers, which is better than the Generac 7117 GP2200i 2200 watt generator.

Pros of the Champion 3100 watt Inverter Generator

Cons of the Champion 75531i Inverter Generator

Bottom line
If you want a simple but powerful portable power station for your outdoor activities, then you will love the Champion 3100 watt inverter generator. This may not be a potent inverter generator, but it can be used for powering small electronic devices such as phones, cameras, laptops, flashlights, and drones. For those who want a more powerful unit, then you should look away. Also, the company offers free lifetime technical support from dedicated users.

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This generator is affordable, sturdy, lightweight, easy to use with a sleek control panel, produces clean power, and powers a variety of devices. Also, the generator comes with better fuel efficiency with extended run time. With such exceptional features, most campers and RV lovers will love this mobile power station. I hope this Champion 3100 Watt Inverter Generator Review article has given a clear idea about this portable generator.


Question: What features make the Champion 3100 watt portable inverter generator stand out?
Answer: This generator is beautifully designed for an ultra-quiet operation that provides extended engine life and better fuel economy. It is compact and lightweight for ease of transportation. Also, it is easy to use as it comes with a well-organized control panel. On top of that, the generator produces clean and safe power for sensitive electronics. It is also quiet with an excellent runtime and has more power than the Pulsar 2000 Watt inverter generator.

Question: What is an economy mode on the Champion 75531i 3100 watts portable power station?
Answer: The economy mode plays a vital role in this unit as it helps to reduce the electrical load, deliver silent operation, give better fuel economy, and extend the life of the engine. So, if you want your inverter generator to provide power for longer, then you can turn on the economy mode.

Question: Where can I use the Champion 75531i power station?
Answer: This is a compact and lightweight generator that is perfect for RV, camping, and even home use during a blackout. However, you should note that it will not power devices that exceed 2800 watts and always connect with two 120v 20a household outlets.

Still, have questions after reading this Champion 3100 Watt Inverter Generator Review? Comment below.

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