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WEN DG4500iX - 3650/4500W Dual Fuel Open Frame Inverter Generator

The WEN DG4500iX is a portable open frame dual fuel inverter generator with a rated wattage of 3,650 W and a starting wattage of 4,500 W.

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Price History
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Price history for the WEN DG4500iX
Latest updates:
  • $641.39 - November 24, 2023
  • $642.68 - November 18, 2023
  • $661.96 - November 14, 2023
  • $642.68 - November 8, 2023
  • $643.97 - November 2, 2023
  • $645.26 - October 27, 2023
  • $646.55 - October 21, 2023
  • $647.85 - October 15, 2023
Data source: homedepot.com
Since: June 11, 2023
  • Highest Price: $675.22 - June 11, 2023
  • Lowest Price: $641.39 - November 24, 2023

Description

Zoom on the WEN DG4500iX

In a nutshell, the WEN DG4500iX is a portable inverter generator mostly geared towards:

  • RV travellers looking for even more independence
  • People occasionally participating in outdoor fairs, festivals or events
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
  • Camping and tailgating buffs looking to enhance their experience

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

With its dual-fuel technology, the powerful and versatile WEN DG4500iX provides an output of 120V. While gasoline-powered, it gives a running wattage of 3,650W along with a peak wattage of 4,500W. While propane-powered, it provides 3,285 rated watts and 4,500 starting watts. In addition, as it is parallel capable (parallel kit not included), this power can be increased when linked to another similar or compatible unit.

At a noise rating of 68 dBA (less noisy than an office), this inverter generator can be started via a simple traditional pull-start mechanism, or a convenient and easy-to-use electric starter (battery included).

As for its running time, the DG4500iX, along with its 4 gallons fuel capacity, can run for around 12 hours at 50% load with a full tank filled with gasoline (fuel consumption around 0.33 GPH). If propane is used, it can operate for around 12 hours (on a 20 lbs tank - propane consumption around 0.39 GPH).

The DG4500iX produces a clean sine wave: thanks to a <1% Total Harmonic Distortion (THD), your sensitive electronics can be safely plugged in the AC outlets.

Outlets

The control panel features the upcoming 4 AC outlets:

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

Additionally, it features 2 DC outlets: there's two 5V USB ports (USB-A) with which charging of electronics like mobile phones and tablets is made convenient.

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

Portability

The design of the WEN DG4500iX is a typical, open frame, with the dimensions of L22.8 x W22.8 x H21.5 in, offering support and stability and enabling the possibility of raising it above ground level. The design is ideal for rough environments and demanding outdoor use.

The DG4500iX's dry weight of 90.8 lbs lets you use its power anywhere needed. Moreover, its wheel kit and its folding handle will allow you to effortlessly shift it once it's on the ground.

Features

Panel of the WEN DG4500iX

The DG4500iX's control panel

The DG4500iX's status and activity may be monitored conveniently via the control panel, as it features a convenient meter, which displays voltage, frequency and lifetime hours.

In addition to this info, the device’s light indicators will display if its oil levels are insufficient, the generator is on overload and the generator is ready.

A built-in fuel gauge allows for a quick, easy and convenient check of the fuel level of the inverter generator.

As for its security measures, the device features an automatic low oil shut-off and an overload protection (circuit breaker), letting you use it with a peace of mind.

The unit also benefits from WEN's CO Watchdog carbon monoxide detection. This system measures the accumulation of poisonous CO gas while the generator is running. If the level of CO gas gets too high, the CO Watchdog system will automatically shut down the generator.

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the WEN DG4500iX also comes with some accessories: oil, tool kit, propane hose and funnel are included.

Emissions

The WEN DG4500iX is EPA-approved and CARB-compliant. Therefore, its sale and purchase are permitted in all of the 50 states, including California.

Moreover, it features a spark arrestor, which makes it suitable for use in forested areas.

The WEN DG4500iX versus other generators

The following charts are provided to give you an idea of how some of the key specs of the WEN DG4500iX compare to inverter generators of similar power (between 3500 and 4500 W).

  • Having a dry weight of 90.8 lbs, the WEN DG4500iX belongs in the expected weight range for inverter generators which produce 3500 to 4500 rated watts. If weight matters to you, one of the champions in this power range is the Genmax GM4600iAEFIC with only 58.4 pounds.
  • As this inverter generator has its lowest possible noise of 68 dBA, it should be considered noisier compared to its peers of a comparable running wattage. If you are concerned with noise, check out the Westinghouse iGen4500DF, which is one of the least noisy generators in its power range, with a noise rating of just 52 dBA.
  • With a run time of around 12 hours at 50% load, the DG4500iX has one of the higher run times, compared to its similarly powerful peers. If you consider autonomy on a single full tank as one of the deciding factors, one of the generators in the same power range that offers the highest run time is the Westinghouse iGen4500DF, with around 15 hours.
  • Even though run times are undoubtedly important, they are dependent on the fuel capacity to a large extent. For a more wholesome picture, we must take into consideration the fuel consumption of the generator. This inverter generator is not fuel efficient compared to devices of similar output: its estimated fuel consumption stands at 0.33 GPH at a 50% load. If you wish to acquire one of the most gasoline efficient products of this power range, the Westinghouse iGen4500DF, with a fuel consumption of 0.23 GPH could be in your good books.

Price comparison

As you can see from these interactive charts, when compared to other 3500-4500W dual fuel inverter generators, the WEN DG4500iX is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget generator.

The bottom line

STRENGTHS:
  • Inexpensive
  • Dual Fuel
  • CO Watchdog
  • Several accessories included
  • RV Ready
  • Electric start
  • Parallel capable
  • Inverter
  • High run time
AVERAGE SPECS:
  • Decent weight (90.8 lbs)
WEAKNESSES:
  • No remote start
  • On the noisy side (68 dBA)
  • Low fuel efficiency

Do you own the WEN DG4500iX and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterYes
Parallel capableYes, cable not included
RV readyYes
FuelDual Fuel (gasoline/propane)
Engine224 cc OHV 4-stroke
Starting systemRecoil, Electric
Warranty3 years
VoltageAC: 120V 60 Hz, DC: 5V
Power
GasolinePropane
Running watts3,650 W3,285 W
Starting watts4,500 W4,500 W
Running amps30.4 amps27.4 amps
Peak amps37.5 amps37.5 amps
Run time @50% load12 h12 h
Run time @25% loadUnknownUnknown
Features
GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets
  • 1x Duplex 120V 20A (5-20R)
  • 1x 120V 30A (L5-30R)
  • 1x 120V 30A (TT-30R)
DC outlets2x 5V USB port (USB-A)
Data centerVFT
IndicatorsLow oil, overload and output ready
Fuel tank4 gal
Fuel gaugeYes
Misc
Weight90.8 lbs
Approx. dimensions (L x W x H)22.8 x 22.8 x 21.5 in
Noise (lower limit)68 dBA
THD< 1%
ComplianceCARB, EPA
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralFloating
Accessories includedOil, funnel, tool kit, propane hose, battery, and wheel kit
UPC044459904373

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.

Spec Improvement×

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About WEN

WEN Products, founded by Nick Anton in 1951, is an American power tool manufacturer and distributor, which claims to have a part in the development of modern chainsaw, soldering devices and wet sharpeners, through its research in random orbital technology. The Illinois based company expanded its distribution network to include various power tools, such as presses, drills and of course, power generators. As a distributor, WEN’s portfolio largely consists of branded products of different manufacturers, imported from Asia.

Warranty Information

The WEN DG4500iX 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 WEN generators, please consult WEN's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-847-429-9263.

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 size calculator.
ItemRunning WattsStarting Watts
At homeRefrigerator (energy star)1921192
Hair dryer18001900
Washing machine9001650
Cell phone charger2020
Total2912 W3912 W
For campingRadiant heater13001300
RV refrigerator180600
RV AC (11,000 BTU)10101600
Blender400850
Cell phone charger2020
Total2910 W3500 W
For workGrinder14002500
Demolition hammer12601260
Drain cleaner250250
Total2910 W4010 W

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