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WEN 56200i vs 56203i (2021): Portable Gas-Powered Inverter Generator Comparison

WEN’s portable gas-powered inverter generators are some of the most reliable and affordable in the market. They are a dependable power source during camping trips and any other outdoor activity, as well as when there is a power outage. The WEN 56200i and the WEN 56203i are both viable options if you are looking to get one in the 2000-watt range. While the two are similar in many ways, they still have some key differences worth noting. So, which one should you buy? Below is our WEN 56203i vs 56200i comparison.

WEN 56200i vs 56203i Comparison Chart

ModelWEN 56200i WEN 56203i
Dimensions18 x 11 x 18 inches17.3 x 11.5 x 17.7 inches
Noise Level53dBA51dBA
Wattage2000 watts (surge)
1600 watts (continuous)
2000 watts (surge)
1700 watts (continuous)
Tank Size1 Gallon1 Gallon
Engine Displacement79.7cc79cc
Outlets and Ports2x 120V 15A outlets
1x 5V USB-A
1x 12V DC receptacle
Parallel connection
2x 120V 15A outlets
1x 5V USB-A 1A
1x 5V USB-A 2.1A
1x 12V DC receptacle
Parallel connection
Fuel ShutoffNoYes
Runtime9.4 hours (quarter load)10.8 hours (quarter load)

WEN 56200i Review

The WEN 56200i is a 2000-watt portable gas-powered inverter generator.

wen 56200i review
Featuring a 4-stroke 79.7cc engine, the WEN 56200i is a capable portable inverter generator.

Measuring 18 x 11 x 18 inches, the WEN 56200i is just the right size for a typical portable gas-powered inverter generator in the 2000-watt range. It weighs around 48lbs, so it’s a bit on the heavy side, but the built-in handle at the top makes it easy to carry around. The gas tank opening is located at the top, in front of the handle, for easy access. It has a 1 gallon tank.

The WEN 56200i is capable of delivering up to 1600 watts of power continuously, with a surge rate of 2000 watts. It is capable of powering your daily use devices and even some power hungry household appliances. Since this is an inverter generator, it is efficient and quiet, operating at just 53 decibels at quarter load.

When it comes to performance, the WEN 56200i is easy to use and reliable. As mentioned, it’s a quiet generator that doesn’t produce a lot of noise. It’s also efficient, with a runtime of up to 9.4 hours at quarter-load and gas consumption of 0.11 gallons per hour. It has two AC outlets, a USB-port and a DC output. It also comes with a parallel connection if you want to connect it to another WEN inverter generator.

As for features, the WEN 56200i comes with an eco-mode that allows the unit to adjust its fuel consumption automatically to prevent gasoline waste. It’s also equipped with a fuel gauge so that you can see how much fuel is remaining.

WEN 56203i Review

The WEN 56203i is an impressive portable gas-powered inverter generator for its price.

wen 56203i review
You get one more 5V 2.1 USB-A port with the WEN 56203i.

The WEN 56203i generator is slightly more compact than the 56200i above, measuring 17.3 x 11.5 x 17.7 inches. However, it is significantly lighter, weighing only 39lbs to the 48lbs of the 56200i. With its larger handle and lighter weight, the WEN 56203i is very easy to move and carry around. Just beside the handle is its gas tank opening, and similar to the 56200i, it has a 1 gallon tank.

With its 2000-watt surge and 1700-watt continuous output, the WEN 56203i is able to provide power to all of your essential gadgets and electronics. It is even capable of powering some high wattage appliances around the house, in case of power outage. The power output is clean as well, limiting total harmonic distortion to just 1.2% under load, so it is safe even for sensitive electronics.

As an inverter generator, the WEN 56203i is quiet and efficient. It operates at just 53 decibels at quarter load and it has a gas consumption of just 0.11 GPH, with a runtime of 10.8 hours at quarter-load. It has two AC 120V outlets, one 5V 1A USB-A, one 5V 2.1A USB-A and a 12V DC output. The WEN 56203i also has a parallel connection that can be used with a WEN parallel kit.

Features-wise, the WEN 56203i also has an eco-mode and a fuel gauge. However, it also comes with a fuel shutoff feature that helps make it a low maintenance generator. This feature prevents blockage and build-up of fuel in the carburetor by using the remaining fuel before it shuts down automatically.

Main Differences

The WEN 56203i outclasses the WEN 56200i in every way.

wen 56200i vs 56203i main differences
The more expensive WEN 56200i (left) actually has less features and a lower continuous inverter output than the less expensive WEN 56203i (right).

Design-wise, there are subtle differences between the two, but nothing major. However, it’s a different story when it comes to their weight. The WEN 56203i is 9lbs lighter than the 56200i and due to this difference, the former is easier to carry and move around.

In terms of performance, the WEN 56203i is better across the board. It has one more USB-A 5V 2.1A port than the 56200i. Also, it has a higher continuous rating of 1700 watts, allowing it to power higher wattage devices. Furthermore, it is more efficient, with a runtime of up to 10.8 hours, compared to the 9.4 hours runtime of the 56200i.

When it comes to features, both inverter generators come with an eco mode and a fuel gauge to let you know how much fuel is remaining. One feature that is exclusive to the 56203i is its fuel shutoff. As mentioned above, its fuel shutoff feature prevents blockage of fuel in the carburetor by using it all up before automatically shutting down. With this feature, maintenance of the WEN 56203i is made easy.


Getting the less expensive WEN 56203i over the WEN 56200i is an easy decision.

If your choice in a portable inverter generator is between the WEN 56200i and the WEN 56203i, the latter is the much better option. It is easier to transport since it is lighter, it has more ports, it has a higher continuous power output and it is more efficient. The 56203i generator also comes with an extra feature that makes it a lower maintenance machine. Best of all, it’s cheaper, so it really is a no-brainer that you should get the WEN 56203i over the 56200i.


๐Ÿ“Œ What is the difference between WEN 56203i and 56200i?

The WEN 56203i has a higher continuous power output than the 56200i. It is also more efficient and it has an extra USB-A port.

๐Ÿ“Œ Does WEN make good generators?

Yes, they make affordable generators with very good performance. When it comes to value for money, WEN generators are near the top.

๐Ÿ“Œ How long will the WEN 56200i run?

It has a quarter-load runtime of 9.4 hours.

๐Ÿ“Œ Is the WEN 56203i quiet?

The WEN 56203i is a quiet inverter generator that operates at just 53 decibels at quarter-load.

Last update on 2022-05-23 / Affiliate links / Images from Amazon Product Advertising API

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Carlo Salvador

Senior Editor at Compare Before Buying. Writer and researcher passionate about fitness, gaming and music.