WEN GN400i Review: Versatile 4000-watt generator

WEN GN400i Review

WEN has been in the power tools industry for some time now and they have been wowing people with their innovative and versatile generators. The WEN GN400i is no exception to this either! It’s no doubt this generator offers a lot of bang for your buck.

This generator offers a 4000-watt output that can be used for anything from powering up your RV campsite or taking on construction sites where you need a reliable power source.

Keep reading this in-depth Wen GN400i Review to find out more about its features and specifications so that you can decide whether or not it’s the perfect tool for your next project!

First impressions

So when do you need a generator? Well, if there’s no power in your house and it keeps going out all the time, this wen gn400i review might be for you. 

Let me tell you about my experience with WEN GN400i 4000-watt portable gasoline generator:

The wen gn400i is a pretty powerful unit at 4000 watts. It has two outlets which make it very easy to plug in whatever I would need while using the wen gas-powered generators (lights, tv extension cord). 

The wen gas-powered generators have an output of 120 volts or 12 amps per outlet so that means we can run any appliance up to 800 watts on one 20 amp circuit breaker!!

I like how quiet the gas-powered generators are. 

They’re not super loud and they don’t shake as much like some of the other brands I’ve used in the past.

The wen gas-powered generators come with an hour meter to let you know how long it’s been running for (it runs on a little battery which is amazing). 

This generator also has a fuel gauge to let you know how much gas is left.

That makes this 4000-watt generator an excellent choice for a variety of uses.

WEN GN400i Review

Technical Specifications

Before buying any kind of product, it is always important to know the specifications. Below are the specifications you should know of Wen GN400i:

  • Wattage: 4000 Starting / 3500 Running Watts
  • Outlets: 2X 120V NEMA 5-20R; 2X 5V USB; 1X 120V NEMA L5-30R 
  • Weight: 70.5 lbs
  • Dimensions: 19.8 x 13.8 x 18.9
  • Fuel Type: Gasoline
  • Fuel Tank Capacity: 1.85 gal
  • Run Time: 7h @ 50% load
  • Engine: 212cc 4-stroke OHV
  • 50% quieter than standard gas models
  • Starting Method: Manual Recoil / Electric
  • Warranty: 2-year warranty

Features of the product

Let’s break down this wonderful yet powerful generator and see what it has to offer!

  • 4000 w/s (4000 watts) max output power at 50 amp load
  • 120v ac output voltage, frequency of 60hz
  • The low oil shutdown feature detects when the generator is low on engine oil and automatically shuts down to prevent damage. It will restart once there is enough lubrication in the system. This also prevents excess wear on the engine which leads to premature failure.
  • A durable frame with wheels that makes moving this generator easy on all terrains w/ an extra handle to this product.
  • Fuel level indicator & warning light tells you how much fuel is left so you know when it’s time to fill up or resupply before your next trip away from home
  • The sound reducer muffler helps reduce noise levels by up to 30%. Can be used with optional earplugs if desired ​​​​​​to further decrease noise levels
  • Fuel tank with a capacity of 11 liters
  • Filling rate: about 0.14 gallons per minute (0.06 m³/h). This means it takes an average of 12 minutes to fill the fuel tank from empty in optimal conditions
  • Power cord length is 18 ft long so you can move your wen gn400i generator around when needed and not have to worry about extending cords too far away or tripping over them by accident ​​​​​​and includes a built-in ground fault circuit interrupter for added safety

Pros of Wen GN400i

  1. Compact design 

The WEN GN400i is a powerhouse generator.

This generator is the best lightweight and compact model in its field. Its portable size makes it easier to store, transport, and use when needed most!

It’s small enough to fit comfortably on any table or countertop space.

Compared to the conventional open-frame generators, it weighs significantly less and is easier to transport.

Depending on which specific one you compare it with, a 30% difference in weight can be seen in favor of this model for more mobility options when needed most!

Its light-weighted design also makes transportation easy as well at just 70 pounds total that allows users greater power without compromising overall size or speed of use capabilities as well.

  1. Large fuel tank

More trips out of the house or camp can be made before refilling!

The WEN GN400i has a large 11-liter fuel tank which can go on for up to 18 hours without refueling if used at max capacity (which is 4000 w/s) and will allow you more time away from home when needed most with less worry about being stranded because your generator ran out of gas during an emergency situation.

  1. Resilient frame wheels & handle

This product comes in a durable steel frame that includes two heavy-duty caster wheels as well as a built-in carry handle so it’s easy to transport over various terrains, even off-road ones like dirt paths and grassy fields.

This is a must-have for anyone who may need to use their wen gn400i generator in such situations!

  1. Powerful yet delicate engine

The WEN GN400i is a powerful and reliable option for anyone looking to stay prepared with fuel supply, power backup, or even camping needs.

This product comes equipped with an efficient four-stroke single-cylinder OHV gasoline engine which runs smoothly without any difficulty on all terrains.

WEN GN400i Inverter Generator Review

It also has a low oil shutdown feature that will automatically shut down the generator when it detects there’s not enough lubrication in the system to prevent wear and tear leading up to the premature failure of this valuable device.

The wen gn400i offers peace of mind knowing that should you ever have your wen gen400i out in remote areas or out in the wilderness, you’ll have a backup for your power needs!

  1. Wide range of power options & flexible operation modes w/ quiet mode

You can choose from four different output ranges: 4000 w (50 amp), 300 w (30 amp), 230w (15amp), or 120v ac that will provide you with more versatility not found elsewhere as well as an option for either 50hz or 60hz depending on where you’re located.

  1. Better Backup

This generator has an average run time of about 18 hours which makes this product perfect for outdoor events that last more than 16 hrs such as music festivals ​​​​​​or sporting events where you may not be able to get fuel easily.

It also means the GN400i can support up to 200 amps so large appliances like refrigerators will work longer without needing refueling.

  1. Cheap Price

In a world where generators are getting more and more expensive, it’s hard to find one that still offers the best bang for your buck.

The WEN GN400i generator is by far the most cost-effective you’ll ever come across with its ultra-low price tag of only $449, but don’t let this fool you into thinking there must be some compromise somewhere else; in terms of quality, reliability, or power output – nothing could be further from the truth!

Under $500 this product is the cheapest wen generator in its field and offers more power than a lot of other models for an affordable price!

It has all the same great qualities as any wen 4000-watt model but at half the cost.

It’s also backed by a two-year warranty that gives you peace of mind should anything ever happen to your wen gn400i generator during or after purchase so it can be repaired without hassle if possible and returned with no problems within the allotted time frame! ​​​​​​

WEN GN400i Review

Cons of Wen GN400i

The only major downside to this product was that there are absolutely no weatherproofing options which means users have to take extra care when storing or transporting the wen gen400i generator if used in wet, snowy, or even rainy conditions.

Who should buy this generator?

It seems like wen is aiming the GN400i for a very niche audience.

The WEN GN400i would be most beneficial to someone who needs a generator for smaller outdoor events.

It is easy enough to carry and transport, but also powerful enough to power the essentials without being too loud or creating too much of an exhaust pollution problem.

This wen gn400i review might be more than enough to convince you that it’s worth your time and money.

If you’re looking for something compact, lightweight, easy-to-use, fuel-efficient, and/or affordable then go for this generator without any hesitation!

WEN GN400i Review

Final thoughts on the WEN GN400i Review

We hope that you find this review helpful as a resource for deciding whether or not the WEN GN400i generator is right for your power needs. 

If so, we recommend that you order it as soon as possible before the stock runs out! 

The unit is versatile and powerful enough to handle most jobs around the house as well as some outdoor tasks like powering tools at construction sites.

We found it easy to use and relatively quiet considering its high wattage output. Starting out with an investment of about $500 might sound daunting, but when you consider that this machine will pay for itself over time by saving on costly utility bills, it starts looking more attractive.

What do you think? Should you buy one? Let us know by commenting below!

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