DuroMax XP5500X - 4500/5500W Portable Generator With Electric Start

The DuroMax XP5500X is a portable open frame generator with a rated wattage of 4,500 W and a starting wattage of 5,500 W. (Read full specs)

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DuroMax XP5500XDuroMax XP5500XDuroMax XP5500XDuroMax XP5500X

Description

The XP5500X delivers the most power in its class, with 5,500 peak watts and 4,500 running watts. (source: DuroMax (opens in a new tab))

Zoom on the DuroMax XP5500X

In summary, the DuroMax XP5500X is a portable generator especially useful for:

  • RV travellers wishing to enhance their freedom and nomad lifestyle
  • People occasionally participating in sporting competitions, open-air performances and outdoor festivals
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
  • Professionals who want to ensure that a power failure will not prevent them from working

In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device.

Power & Run Time

The DuroMax XP5500X in use

The DuroMax XP5500X

Running on gasoline, the DuroMax XP5500X operates with a 224 cc OHV 4-stroke engine, delivering 120/240V, with a running wattage of 4,500W and a peak wattage of 5,500W.

Featuring a noise rating of 69 dBA (less noisy than an office), the generator is equipped with both a traditional recoil pull-start mechanism and an intuitive and practical electric starter (battery included) for starting.

The XP5500X's fuel tank, boasting 4 gallons, allows it to operate for up to 19 hours with a full tank (with an estimated fuel consumption of 0.21 GPH).

As the XP5500X has a relatively high THD (<12%), it is not recommended to use it to power sensitive electronic devices.

Outlets

The control panel features the upcoming 3 AC outlets:

Duplex 120V 20A (5-20R) GFCI
120/240V 30A (L14-30R) receptacle

Since it features a twist-lock L14-30R receptacle, the XP5500X is tailored to be transfer switch ready, making it easy to connect it to your breaker box for home power support during outages.

Portability

At L25 x W23 x H22 in, the DuroMax XP5500X boasts a traditional open frame structure, ensuring stability and allowing for convenient maintenance access to components, promoting air circulation. The generator is designed for ideal use outdoors and in rough environments.

While the generator is considered to be technically 'portable' (in the sense that you can move it), manually lifting and transporting it may be challenging, due to its high weight of 128 lbs. However, the limited maneuverability is remedied with its wheel kit (⌀8") and its folding handle, facilitating convenient shifting once the generator is positioned on the ground.

Features

Panel of the DuroMax XP5500X

The XP5500X's control panel

The XP5500X's control center features a convenient meter, which displays voltage, frequency and lifetime hours to aid you with the monitoring of its status and activity.

In addition to this info, the device's light indicator will illuminate to indicate if its oil levels are insufficient.

The built-in fuel gauge of the generator ensures simple and quick gas level assessments.

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 XP5500X also benefits from DuroMax’s CO Alert carbon monoxide shutdown. If CO levels become unsafe or rapidly increase, the generator will automatically shut down, an indicator will light red, and the engine will not restart for 5 minutes.

With the basic documentation and an owner's manual (opens in a new tab), letting you start the generator quickly, the DuroMax XP5500X also comes with several accessories, including: funnel and tool kit.

Product Video

The DuroMax XP5500X versus other generators

The following charts are provided to give you an idea of how some of the key specs of the DuroMax XP5500X compare to generators of similar power (between 4000 and 5000 W).

  • As its weight is 128 pounds, the DuroMax XP5500X falls in the expected weight range of the devices in the 4000-5000 rated wattage category. If weight matters to you, one of the champions in this power range is the WEN 56477i with only 72.7 pounds.
  • When stacked up against other devices of similar running wattage, this generator's lowest possible noise rating of 69 dBA places it in the louder category. If noise emissions are important to you, one of the least noisy generators of this power range is the WEN DF500iX with only 58 dBA.
  • Since the XP5500X boasts with a run time of up to 19 hours at 25% load, it can be safely judged as a device of a higher run time than most generators of a comparable output. If autonomy is your priority, one of the devices of a similar power output with the highest run time is the DuroStar DS5000X, reaching up to 22 hours.
  • While run time is vital, it hinges on the fuel capacity. To grasp the full picture, we must also factor in fuel efficiency. This generator is one of the more fuel-efficient models of the aforementioned output range, as its estimated fuel consumption reaches just 0.21 GPH (gallon per hour) at 25% load. If you wish to get a unit of similar power, but with one of the best fuel efficiency, you could consider the DuroStar DS5000X, which has an impressively low fuel consumption of 0.18 GPH.

The bottom line

STRENGTHS:
  • CO Alert technology
  • Several accessories included
  • GFCI Outlets
  • Electric start
  • High run time
  • Fuel efficient
AVERAGE SPECS:
  • Decent weight (128 lbs)
WEAKNESSES:
  • No remote start
  • On the noisy side (69 dBA)

Do you own the DuroMax XP5500X and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterNo
Parallel capableNo
RV readyNo
FuelGasoline
Engine224 cc OHV 4-stroke
Starting systemRecoil, Electric
Warranty5 years
Power
VoltageAC: 120/240V 60 Hz
Running watts4,500 W
Starting watts5,500 W
Running amps (@120/240V)37.5/18.8 amps
Peak amps (@120/240V)45.8/22.9 amps
Run time @50% load9 h
Run time @25% load19 h
Features
GFCI outletsYes
Covered outletsNo
Automatic Voltage RegulationYes
AC outlets
  • 1x Duplex 120V 20A (5-20R) GFCI
  • 1x 120/240V 30A (L14-30R)
DC outletsNo
Data centerVFT
IndicatorsLow oil
Fuel tankMetal, 4 gal
Fuel gaugeYes
Misc
Weight128 lbs
Approx. dimensions (L x W x H)25 x 23 x 22 in
Noise (lower limit)69 dBA
THD< 12%
ComplianceCARB, EPA
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralBonded to frame
Accessories includedFunnel, tool kit, battery, and wheel kit
SeriesX
UPC811640016555

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.

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About DuroMax

Duromax is a small, American based power equipment company, with headquarters in Ontario, California. Duromax specializes in several products, including pumps, engines, pressure washers, and most importantly, power generators. In this regard, the company focuses solely on portable generators, of mostly small and medium power outputs, and dual fuel devices. Duromax’s generators are designed and serviced in the US, however, their production is outsourced overseas. Founded in 2003, DuroMax starts to be seen as an important player in the power generator market.

Warranty Information

The DuroMax XP5500X is covered under a warranty for up to 5 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of DuroMax generators, please consult DuroMax's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-844-DUROMAX (844-387-6629).

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 sizing calculator.
ItemRunning WattsStarting Watts
At homeSump pump (1/2 hp)10502150
Furnace fan (1/2 hp)8752350
Refrigerator (energy star)1921192
Clothes iron12701270
Security system180180
Total3567 W5042 W
For campingRadiant heater13001300
RV refrigerator180600
Hair dryer18001900
Slow cooker270270
Pair of small speakers4545
Total3595 W4015 W
For workTable saw18004500
Reciprocating saw730960
Drain cleaner250250
Total2780 W5480 W

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