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DuroMax XP4850EH Spec Review

Picture 1 of the DuroMax XP4850EH
Picture 2 of the DuroMax XP4850EH
Picture 3 of the DuroMax XP4850EH
Picture 4 of the DuroMax XP4850EH

The DuroMax XP4850EH is a compact open frame dual fuel portable generator with a rated wattage of 3850 W and a starting wattage of 4850 W.

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Description

The XP4850EH Dual Fuel portable generator is designed as a powerful user-friendly unit that provides 4,850 watts of power using gas or liquid propane. Perfect for running household appliances and providing power to the jobsite. This Dual Fuel workhorse packs a punch and will keep you powered at home, at work, and at play. (source: DuroMax)

Zoom on the DuroMax XP4850EH

In summary, the DuroMax XP4850EH is a compact portable generator especially useful for:

  • RV travellers who wish to upgrade their experience to another level
  • Homeowners in need of an emergency backup power for their essentials
  • 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 XP4850EH in use

The DuroMax XP4850EH

Thanks to its dual-fuel technology, the DuroMax XP4850EH delivers 120/240V and offers power and versatility. When gasoline-powered, it benefits from a running wattage of 3850W and a peak wattage of 4850W. When propane-powered, it has 3658 rated watts and 4608 peak watts.

With a noise rating of 69 dBA (less noisy than a normal conversation), the generator features a conventional pull-start mechanism, but also a simple and elegant electric starter (battery included).

The running time of the XP4850EH, with its 4 gallons fuel capacity, can reach around 10 hours at 50% load on a full tank of gasoline (fuel consumption around 0.4 GPH). With propane, it can reach around 9 hours (on a 20 lbs tank - propane consumption around 0.52 GPH).

The quite high THD (<12%) of the XP4850EH makes it unsuitable for powering sensitive electronic devices.

Outlets

The control panel features the following 3 AC outlets:

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

In addition, it provides 1 DC outlet: there's a 12V 8A output with which charging your batteries is made easy.

As the XP4850EH holds a twist-lock L14-30R receptacle, it is transfer switch ready: you'll easily be able to connect it to your breaker box to power your home during a power outage.

Portability

The DuroMax XP4850EH has a conventional, open frame design, of the following dimensions: L24 x W17 x H17 in, which offers support and allows it to be raised above ground level. This type of design is ideal for tough environments and heavy outdoor use.

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 125 lbs. Still, once it is on the ground, a wheel kit and a folding handle can easily solve the issue of low mobility and allow for easy relocation of the device.

Features

Panel of the DuroMax XP4850EH

The XP4850EH's control panel

The XP4850EH and its control panel include a convenient voltmeter, which provides an easy way to monitor power output anytime. This feature comes handy when monitoring its status and activity.

In addition to this info, when its oil levels are insufficient, you will be informed by the featured light indicator.

The fuel level of the generator can be determined quickly, easily, and conveniently with the help of its built-in fuel gauge.

From a security standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind.

Besides the classic documentation and a user manual to get you promptly started, the DuroMax XP4850EH also comes with some accessories: funnel, propane hose, battery charging cables and tool kit are included.

Emissions

The DuroMax XP4850EH 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, making it usable in forested areas.

Product Videos

Video of the DuroMax XP4850EH

Video of the DuroMax XP4850EH

The DuroMax XP4850EH versus other generators

The following charts are provided to give you an idea of how some of the key specs of the DuroMax XP4850EH compare to generators of similar power (between 3500 and 4500 W).

  • As its weight is 125 pounds, the DuroMax XP4850EH falls in the expected weight range of the devices in the 3500-4500 rated wattage category. Regarding dry weight, one of the champions in the same power range is the WEN GN400i, with a dry weight of only 66.1 lbs.
  • This generator, with its lowest possible noise rated at 69 dBA falls into the more noisy category, compared to other devise of a similar running wattage. For those who are looking for a less noisy device, we suggest the Westinghouse iGen4500. With just 52 dBA, it is one of the most quiet devices in this power range.
  • Autonomy-wise, with around 10 hours on a full tank at a 50% load, the XP4850EH is on the low end when compared to other generators of a similar power output. If autonomy is your priority, one of the devices of a similar power output with the highest run time is the Honda EB4000, reaching around 16 hours.
  • Run times are important, yet thanks to their dependence on the fuel capacity, they should be judged along with the fuel consumption of the device. As this generator uses an estimated 0.4 GPH (gallon per hour) at a 50% load, it finds itself in the average gasoline consumption range of similar products. 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 dynamic chart, when compared to other 3500-4500W generators, the DuroMax XP4850EH 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
  • Several accessories included
  • Electric start
  • Dual Fuel
AVERAGE SPECS:
  • Decent weight (125 lbs)
  • Decent fuel efficiency
WEAKNESSES:
  • No remote start
  • On the noisy side (69 dBA)
  • Relatively low run time

Do you own the DuroMax XP4850EH 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)
Engine208 cc DuroMax OHV 4-stroke
Starting systemRecoil, Electric

Power

VoltageAC: 120/240V 60 Hz, DC: 12V
GasolinePropane
Running watts3850 W3658 W
Starting watts4850 W4608 W
Running amps (@120/240V)32.1/16 amps30.5/15.2 amps
Peaks amps (@120/240V)40.4/20.2 amps38.4/19.2 amps
Run time @50% load10 h9 h
Run time @25% loadN/AN/A

Features

GFCI outletsYes
Covered outletsNo
Automatic Voltage RegulationYes
AC outlets1x Duplex 120V 20A (5-20R) GFCI
1x 120/240V 30A (L14-30R)
DC outlets1x 12V 8A output
Data centerVoltmeter
IndicatorsLow oil
Fuel tank4 gal
Fuel gaugeYes

Misc

Weight125 lbs
Dimensions (L x W x H)24 x 17 x 17 in
Noise (lower limit)69 dBA
THD< 12%
EmissionsCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralFloating
Accessories includedTool kit, funnel, battery charging cables and propane hose
Warranty3 years

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.

About DuroMax

Warranty Information

The DuroMax XP4850EH 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 DuroMax generators, please consult DuroMax's warranty policies. Alternatively, you can also contact their Customer Support: 1-844-DUROMAX (844-387-6629).

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