Champion 3100 Watt Inverter Generator Review

Before starting this Champion 3100 Watt Inverter Generator Review we test a few other inverters as well. Including Honda EU3000IS, Yamaha EF3000iSEB, and WEN 56310i-RV.

The Champion 75531i inverter generator delivers up to 3100 watts of power, making it an excellent choice for home use. To sum up, the Champion 75531i is RV Ready, EPA-approved, and CARB-compliant. It’s perfect for:

  • Homeowners who want to use the virtual devices in their home, even when the power goes out, should have a generator.
  • Those who travel by RV and want to take their experience to the next level

10 things you should know about this Generator:

  • Power: 2800 Watts / 3100 Watts
  • Engine: 171cc
  • Run-time: 8 Hours at 25% load
  • Noise Level: 58 dBA
  • Outlets: 2 – 120V 20A, 1 – 120V 30A RV, 1 – 12V DC
  • Fuel Tank: 1.6 Gallons
  • Fuel Consumption: 0.19 GPH
  • Size: 22.4 x 17.3 x 18.3 Inches
  • Weight: 94.8 Pounds
  • Parallel Ready: No
  • Warranty: 3-Year
champion 3100 watt inverter generator review

Champion 3100 Watt Inverter Generator Review ware posted on – March 24, 2021. Last Updated – July 22, 2022

Expert Review Score – 4.75 Out of 5

User review on Amazon – 4.50 Out of 5 by 500+ Customers.

Honda EU3000IS

Small Noise Level
  • Power: 2800/3000 Watts
  • Engine: 196cc
  • Run-time: 20 Hours
  • Noise Level: 57 dB
  • Outlets: 2 – 120V 20A (5-20R), 1 – 120V 30A (L5-30R) 
  • Fuel Tank: 3.4 Gallons
  • Size: 20.87×27.56×29 In
  • Weight: 144 Pounds
  • Parallel Ready: Yes
  • Warranty: 3-Year
  • User Rating: – 4.10 Out of 5 – 80+ Customers
  • Expert Score: 4.2 Out of 5

Yamaha EF3000iSEB

Easy to use and quit
  • Power: 2800 watts / 3000 Watts
  • Engine: 171cc
  • Run-time: 18.6 Hours
  • Noise Level: 60 dBA
  • Outlets: 2 – 120V 20A 5-20R), 1 – 120V 30A  (L5-30R) RV Outlet
  • Fuel Tank: 3.4 Gallons
  • Fuel Consumption: 0.18 GPH
  • Size: 28 x 176 x 19 Inches
  • Weight: 150 pounds
  • Parallel Ready: No
  • Warranty: 3-Year
  • User Rating: – 3.30 Out of 5 – 10+ Customers
  • Expert Score: – 3.40 Out of 5

WEN 56310i-RV

Easy Portability
  • Power: 2800 Watts / 3100 Watts
  • Engine: 212cc
  • Run-time: 7.5 Hours
  • Noise Level: 57 dBA
  • Outlets: 2 – 120V 20A, 1 – 120V 30A RV, 1 – 12V 8A DC, 2 – 5V USB Port
  • Fuel Tank: 1.85 Gallon
  • Fuel Consumption: 0.25 GPH
  • Size: 23 x 16.5 x 19.5 Inches
  • Weight: 81.4 Pounds
  • Parallel Ready: Yes
  • Warranty: 2-Year
  • User Rating: – 4.20 Out of 5 to 40+ Customers
  • Expert Score: – 4.30 Out of 5

The Champion 3100 Watt inverter generator is popularly known for its ability to provide huge amounts of clean power compared to the other inverters in the market. This best inverter generator comes with many salient features that are highly convenient and at a reasonable price. Now we are going over these features in this Champion 3100 Watt Inverter Generator Review.

Champion 3100-watt inverter generator Features

champion 3100 watt inverter generator reviewDesign
The Champion 3100 Watt inverter generator is light in weight, quiet, and a powerful product. The device comes with an electric start button. The generator has a 3-position ignition switch that allows you to start the device with a single flick. The Champion 3100 Watt inverter generator has a built-in charger as well as an included battery.

Giving Features

The Champion 3100 Watt inverter generator ensures a clean and safe power supply to sensitive electronics such as laptops, mobiles, and gaming consoles. The device produces a computer-optimized wave, which produces reliable and stable power for most of the gadgets mentioned earlier.

This inverter generator functions with ultra-silence. The device produces 58db on average, which is very little noise produced than the other devices in the market.

Amazing Power Outage

The Champion 3100 Watt inverter generator is great in terms of the power output as well. It has a 171 cc overhead valve engine. The device runs on 2800 watts and produces a total surge of 3100 watts. The production of output is highly sufficient to run several appliances at home or otherwise. It also comes with a touch panel that allows easy accessibility to all the device’s control aspects. It also has a low-oil-shut-off sensor activation.

Another key feature of The Champion 3100 Watt inverter generator is its long life that contradicts its tiny size. The engine runs for eight long hours on a load of 25% and has a tank of 1.6-gallon capacity. The generator is lightweight and compact, and you can easily carry it anywhere you go. The mobility and portability of the device are excellent for its usage in activities like camping.

Economy Model

An attractive feature of The Champion 3100 Watt inverter generator is the economy model of the equipment. The economy reduces gasoline consumption when in use and hence is popular amongst the users. The economy model also aids in fewer noise levels. This unique feature also enables extending the life of the engine.


champion 3100 watt inverter generator review in useThe Champion 3100 Watt inverter generator has multiple outlets, which lets you plug it anywhere, including housing outlets of 120v 20A that help in clean power generation. Moreover, it has a 12V DC outlet. This 3100 Watt inverter generator has a sturdy build and does not weigh much, making it convenient and simple to carry around.

Additional Perks

The Champion 3100 Watt inverter generator comes with a U-shaped handle that helps in easy mobility of the device, and the tires of the equipment never go flat. This inverter generator comes with a 3-year limited warranty with lifetime support from technical experts. Besides, it is easy to follow guidelines to deal with common issues. It has a single-cylinder, and a cast iron sleeve for more extended durability, making it a perfect device.

Champion 3100-watt inverter generator Pros

During the Champion 3100 watt inverter generator review we found a few good points. Here it is

  • Produces sufficient power for huge appliances like sump pumps and air conditioners
  • Offers fuel efficiency and a good run time
  • It comes with a compact and modern design
  • Great value for money, considering the array of features it offers
  • It is a CARB-compliant generator, making it more efficient and reducing the number of greenhouse emissions.

Champion 3100-watt inverter generator Cons

  • Even though it claims to be the most silent inverter generator, the noise levels increase when it increases.
  • It has a recoil starter.

Champion 3100-watt Inverter generator review Conclusion:

The Champion 3100 Watt generator is a solid device. It is greatly designed for home as well as outdoor use. The light and compact size are great for travel enthusiasts, and the interface of this generator is perfect for the ones who look for ease of control and multiple plug-ins.

This 3100 Watt inverter generator is excellent for camping lovers and provides excellent value in its price. It is a true rounder and one of the best generators in the market due to its prominent features and outstanding customer service. Moreover, the Champion 3100 Watt inverter generator is a go-to product for all adventure lovers. Check our Review Round Pinterest for more Info.

Champion 3100-Watt RV Ready Portable Inverter Generator, Champion Power Equipment

out of stock

Price History


  1. Decent Inverter Generator. This Champion Inverter Generator is decent and quieter compared to our old 1800 watt standard generator. It even ran our RV at 3000′ elevation (including A/C) without too much difficulty.

    What they don’t tell you (and this is true of ALL generators) is that the rating as advertised is for sea level to about 500′. If you live or camp at higher elevations you will not get the rated power so take that into account when making a purchase.

  2. Best Bang for the Buck. Just purchased this to run our 25′ travel trailer when we don’t have access to hookups and for NASCAR weekends at the track. Runs everything in the camper including the 13,500btu Dometic air conditioner. Not as quiet as my buddy’s brand ‘H’ EU3000, but not unacceptable.

  3. Excellent value. Originally bought this for dry camping and it did the job. First real use was when we went north after Matthew last year and due to road closures we stayed at a couple different WalMarts and it ran everything including the 15,500 ac. Even though it could run the fridge I kept it and the water heater on propane. Also, it struggles with both the ac and microwave so I shut the ac off briefly when I used the microwave. But the real test came recently with Irma as our house lost power. We plugged in the refrigerator, 8000 btu portable air conditioner, and charged our phones and laptops and had at least 3 lamps on at a time. With all this, it ran just under 9 hours before running out of gas. I ran 89 octane non-ethanol gas so I’m sure that made a difference.

  4. Excellent generator for long term emergencies. Great little giant…. Since the hurricanes Irma and Maria this generator has been our source of energy meeting our expectations and needs apart from the fuel efficient and low sound level. Very happy with the purchase !!!

  5. Happy Camper says:

    Absolute Champion. I needed a generator that could run a 15k RV ac, a friend recommended this model to me! I love the fact that it has a 30amp rv plug-in! I can pick it up by myself however someone thats on the smaller side may need help!

  6. GREAT LITTLE YELLOW GENNY. Review of my (USA) Champion 3100/2800 watt surge/run inverter generator. Delivery was Aug 15, 2019. I ran it for 5hrs per manual for break in. The oil was changed out & PR full synthetic was used until next svs req. We took our genny down to our RV & tried various power items in the unit. Our RV has a 50amp plug so a 30amp dogbone was used to attach it to the genny. We ran various items, then the big test. We switched off items in the panel box & started “1” AC unit. We ran this for over 30mins. This unit ran the AC but is NOT recommended it you want the unit to last. I was surprised it started & ran the AC but this was only a test. We have a larger unit we could use for power hungry items. Im very happy with it’s performance thus far. My only knocks on this unit would be for lack of fuel gauge, hr meter & output display. So this receives 4 of 5 stars. I did install my own hr meter to help me remember svs times… They sell nice covers too !!!

  7. You cannot beat this machine! I bought one of these bad boys to power my mobile auto detailing service 4 years ago and have used 8-10 hours per day, 6-7 days per week since then. Seriously, we use this thing A TON. Not only that, but we are running about 2800W at all times so the machine is completely maxed out. We change the oil 1-2 times a month and it runs like a top! Never had a single issue with it in 4 years of extremely heavy use. Unless you count the one time the pull cord broke and Champion customer service sent me a new one free of charge that was a easy to swap out. We recently had this generator professionally serviced and they replaced the carburetor and all of the seals, along with many other parts. They said many parts were completely shot and had obviously seen a ton of hours. Makes sense, but you wouldn’t have known it by the way it ran. Only reason why I even took it in was because I figured I probably should after all of the use. Now it’s back in action and continues to run great. We still needed a generator while the first one was undergoing service, and you’re never going to guess what we bought… that’s right, the exact same generator! And guess what? It was cheaper this time, and this one is much quieter than the old one! And the old one was was pretty quiet. Additionally, they’ve added some convenient features. For example, you can now change the oil with absolutely no tools, and they have it set up so it’s almost impossible to spill. I love these machines. They are quiet, powerful, and they start on the first pull every time. Plus Champion customer service is top notch. These folks have earned my repeat business with their generators, and if I ever need a different piece of power equipment and Champion makes it, I will be going with them. No questions asked.

  8. Great generator, quiet and handles the load! I bought this generator as a backup for our travel trailer, which mainly uses solar, but also as a backup for the house power in an outage. I already have a large open frame generator that produces 50 amp, 220 volt power, but that one really sucks up the gas and is very loud, so this smaller, quieter Champion handles the usual loads in the house much more economically. Using a 30 amp to 50 amp RV pigtail plugged into our emergency power outlet I can power both 110 volt sides of my breaker panel, after opening all the 220 volt breakers, and get 110 volts to all my household loads. On a recent outage we ran the lights, refrigerator, propane water heater combustion fan, radiant heat circ pump, as well as the coffee maker with no problem. Of course, if we need to run the oven or range we will need to connect the larger generator, but for 90% of the time during an outage this little Champion does the trick. I especially like the little things built in, like wheels and a folding handle to move the generator, the oil change drain hose and oil fill drip spout that makes sure oil does not get where I don’t want it, and the gas fill drip ramp built into the casing which would direct overfill off of the housing. And, the generator feels solid and well built. I used my Android sound meter and found the advertised sound level seems to be accurate, although the unit is louder on the side with the engine exhaust. But in any case the sound level is low, conversation is easy near the unit, and the sound level is much, much lower than our large open generator.

  9. Fantastic product, plenty of power. Bought this to run AC and power in travel trailer. AC is 13,500 BTU and this runs it no problem. Easy to load in truck as well, good wheels and handle. Auto shut off if oil is low is a nice back up if you forget to check it. Starts every time with one or two pulls. Very happy I bought this instead of a more expensive red competitor.

  10. Best little generator around for the money. I bought this generator to run my camper. Had to buy a quiet one due to noise restrictions where we camp. I was very impressed with the price, ease to start and use, functionality, and quietness of this mighty little generator. I’m very impressed and foresee it lasting me years to come. HIGHLY RECOMMEND

Leave a Reply

Your email address will not be published. Required fields are marked *