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DuroMax XP4500DX - Spec Review

The DuroMax XP4500DX is a portable open frame dual fuel generator with a rated wattage of 3500 W and a starting wattage of 4500 W.

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Price history for the DuroMax XP4500DX
Latest updates:
  • $679.00 - January 16, 2022
  • $820.00 - January 13, 2022
Data source: homedepot.com
Since: January 13, 2022
  • Highest Price: $820.00 - January 13, 2022
  • Lowest Price: $679.00 - January 16, 2022

Description

The XP4500DX packs a punch with 4,500 peak watts and 3,500 running watts of compact Dual Fuel power. (source: DuroMax (opens in a new tab))

Zoom on the DuroMax XP4500DX

In a nutshell, the DuroMax XP4500DX is a portable generator mostly geared towards:

  • RV travellers wishing to enhance their freedom and nomad lifestyle
  • People occasionally participating in outdoor fairs, festivals or events
  • Handcrafting enthusiasts who wish to work on-the-go
  • Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
  • Professionals in need of safely powering high-intensity work or lighting equipment

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

The DuroMax XP4500DX in use

The DuroMax XP4500DX

With its dual-fuel technology, the powerful and versatile DuroMax XP4500DX provides an output of 120/240V. While gasoline-powered, it gives a running wattage of 3500W along with a peak wattage of 4500W. While propane-powered, it provides 3325 rated watts and 4275 starting watts.

With a noise rating of 69 dBA (less noisy than background music), the generator features a conventional pull-start mechanism, but also a convenient and easy-to-use electric starter (battery included).

With a fuel capacity of 4 gallons, the XP4500DX can operate for around 10.4 hours at 50% load using gasoline (fuel consumption around 0.38 GPH), or for around 8.9 hours (on a 20 lbs tank - propane consumption around 0.53 GPH) using propane.

The XP4500DX is unsuitable for the powering of sensitive electronic devices due to its relatively high THD (<12%).

Outlets

The control panel features the following 3 AC outlets:

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

Since the XP4500DX bears a twist-lock L14-30R receptacle, it is transfer switch ready: it is easily connectible to a breaker box and can power your home in case of a power outage.

Portability

The DuroMax XP4500DX has a conventional, open frame design, of the following dimensions: L25 x W23 x H22 in, which offers support and allows it to be raised above ground level. The generator is designed for ideal use outdoors and in rough environments.

Since the generator weighs 126 lbs, it will be incredibly difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). Still, once it is on the ground, its wheel kit and its folding handle can easily solve the issue of low mobility and allow for easy relocation of the device.

Features

Panel of the DuroMax XP4500DX

The XP4500DX's control panel

The control panel of the XP4500DX includes a convenient meter showing you voltage, frequency and lifetime hours, helpful for the monitoring of its status and activity.

In addition to this info, a light indicator shows you if the oil level is too low.

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

From a security point of view, the generator is equipped with an overload protection (circuit breaker) and an automatic low oil shut-off, giving you a peace of mind during use.

The XP4500DX 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. It’s a welcomed additional security feature, but don’t forget to always take your generator outside (opens in a new tab).

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the DuroMax XP4500DX also comes with some accessories: propane hose, tool kit and funnel are included.

Emissions

The DuroMax XP4500DX 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 and thus, may be used in forested areas.

Product Video

The DuroMax XP4500DX versus other generators

The following charts are provided to give you an idea of how some of the key specs of the DuroMax XP4500DX compare to generators of similar power (between 3000 and 4000 W).

  • Considering its dry weight of 126 pounds, the DuroMax XP4500DX is one of the heavier generators producing between 3000 and 4000 running watts. If you are concerned by weight, one of the champions in the above-mentioned power range is the WEN GN400i, with a dry weight of just 66.1 pounds.
  • This generator has a somewhat average expected noise for its power range, rated at 69 dBA. If you are concerned with noise, check out the Cat INV4000E, which is one of the least noisy generators in its power range, with a noise rating of just 51 dBA.
  • Autonomy-wise, with around 10.4 hours on a full tank at a 50% load, the XP4500DX is on the low end when compared to other generators of a similar power output. 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 Predator 4375, with around 16 hours.
  • While the run time is an important parameter, it is dependent on the fuel tank’s capacity and thus, doesn’t say much on its own unless we consider fuel consumption as well. Standing at an estimated 0.38 GPH (gallon per hour) at a 50% load, this generator is somewhat average in this area compared to other devices, within the aforementioned wattage range. If you wish to acquire one of the most gasoline efficient products of this power range, the Westinghouse iGen4200, with a fuel consumption of 0.17 GPH could be in your good books.

Price comparison

As you can see from this interactive chart, when compared to other 3000-4000W generators, the DuroMax XP4500DX is on the average side of the price range.

Therefore, this generator nicely fits in the expected budget for this kind of product.

The bottom line

STRENGTHS:
  • In the expected price range
  • CO Alert technology
  • Several accessories included
  • GFCI Outlets
  • Electric start
  • Dual Fuel
AVERAGE SPECS:
  • Acceptable noise (69 dBA)
  • Decent fuel efficiency
WEAKNESSES:
  • No remote start
  • On the heavy side (126 lbs)
  • Relatively low run time

Do you own the DuroMax XP4500DX and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterNo
PortableYes
Parallel capableNo
RV readyNo
FuelDual Fuel (gasoline/propane)
Engine212 cc OHV 4-stroke
Starting systemRecoil, Electric
VoltageAC: 120/240V 60 Hz
Power
 GasolinePropane
Running watts3500 W3325 W
Starting watts4500 W4275 W
Running amps (@120/240V)29.2/14.6 amps27.7/13.9 amps
Peak amps (@120/240V)37.5/18.8 amps35.6/17.8 amps
Run time @50% load10.4 h8.9 h
Run time @25% loadUnknownUnknown
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 tank4 gal
Fuel gaugeYes
Misc
Weight126 lbs
Approx. dimensions (L x W x H)25 x 23 x 22 in
Noise (lower limit)69 dBA
THD< 12%
EmissionsCARB, EPA
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralBonded to frame
Accessories includedFunnel, tool kit, propane hose, battery, and wheel kit
Warranty5 years
SeriesDX

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 XP4500DX 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
Rice cooker650650
Total2767 W4242 W
For campingRadiant heater13001300
RV refrigerator180600
RV AC (11,000 BTU)10101600
Slow cooker270270
Total2760 W3350 W
For workGrinder14002500
Demolition hammer12601260
Bug zapper8080
Total2740 W3840 W

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