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DuroMax XP4850HX - 3850/4850W Dual Fuel Generator With Electric Start

The DuroMax XP4850HX is a portable open frame dual fuel generator with a rated wattage of 3,850 W and a starting wattage of 4,850 W. (Read full specs)

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DuroMax XP4850HX
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Price history for the DuroMax XP4850HX

Lowest price $699
Highest price $699
Current price $699
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Description

The XP4850HX packs a punch with 4850 watts of power you can take anywhere! With a 210cc OHV DuroMax Engine, this workhorse is PERFECT for Camping, RVs, tailgating, and can power lights and household appliances such as refrigerators, freezers, and fans during any power outage or emergency event.

Zoom on the DuroMax XP4850HX

In a few words, the DuroMax XP4850HX is a portable generator perfectly suited for:

  • RV travellers looking for even more independence
  • Occasional participants of outdoor events, competitions, concerts and festivals
  • Homeowners in need of an emergency backup power for their essentials
  • Professionals who want to ensure that a power failure will not prevent them from working

Over the following sections, you'll uncover its power characteristics, the selection of outlets it offers, its overall portability, and the supplementary features it includes.

Power & Run Time

The DuroMax XP4850HX in use

The DuroMax XP4850HX

Featuring dual-fuel technology, the DuroMax XP4850HX provides 120V, and offers both power and versatility. Running on gasoline, it delivers a running wattage of 3,850W and a starting wattage of 4,850W. When propane-powered, it offers 3,650 running watts and 4,600 starting watts.

The generator features a conventional pull-start mechanism and also a no-fuss and convenient electric starter (battery included). It is rated for a noise of 69 dBA (less noisy than an office).

The running time of the XP4850HX, with its 4 gallons fuel capacity, can reach up to 23 hours on a full tank of gasoline (fuel consumption around 0.17 GPH). With propane, it can reach up to 18 hours (on a 20 lbs tank - propane consumption around 0.26 GPH).

Due to the relatively high THD (<12%) of the XP4850HX, it is advised against using it for powering sensitive electronic devices.

Outlets

The control panel features 3 AC outlets as follows:

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

Moreover, it presents 2 DC outlets: there's two 5V USB ports allowing you to conveniently charge electronics such as mobile phones and tablets.

Equipped with a twist-lock L14-30R receptacle, the XP4850HX is engineered to be transfer switch ready, enabling simple hookup to your breaker box to provide backup power for your home during blackouts.

Portability

With dimensions of L23 x W25 x H22 in, the standard open frame design of the DuroMax XP4850HX provides stability and easy maintenance access to components, as well as good air circulation. The device has been designed for tough environments and demanding outdoor use.

Even though this device may be technically portable (as in movable), manipulation and transportation without special equipment can be a challenge, as it weighs 126 pounds. Still, once it is on the ground, its wheel kit (⌀8") 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 XP4850HX

The XP4850HX's control panel

To facilitate status and activity monitoring, a convenient meter, offering voltage, frequency, and lifetime hours readings are embedded in the control panel of the XP4850HX.

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

Featuring a built-in fuel gauge, the generator offers quick, convenient, and easy gas level checks at a glance.

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

The XP4850HX 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.

Alongside the standard documentation and an owner's manual (opens in a new tab) for quick setup, the DuroMax XP4850HX is bundled with additional accessories: tool kit, propane hose and funnel.

Product Video

The DuroMax XP4850HX versus other generators

The following charts are provided to give you an idea of how some of the key specs of the DuroMax XP4850HX compare to dual fuel generators of similar power (between 3500 and 4500 W).

  • At 126 lbs, the DuroMax XP4850HX stands out as one of the heavier dual fuel generators rated from 3500 to 4500 watts. If weight is a key factor for your needs, the Pulsar PGX5250BiXCO is noteworthy for being one of the top contenders in this power range, with a dry weight of 64 pounds.
  • The generator can be considered average in its noise for its type and power category, as it is rated at 69 dBA. If you'd like a less noisy alternative, the Westinghouse iGen5000DF is a strong contender. It boasts a noise rating of 52 dBA, placing it among the quietest generators in its power category.
  • At 25% load, the XP4850HX achieves one of the longest run times compared to dual fuel devices of similar power, sustaining operations for up to 23 hours.
  • Run time is a key metric, but it's dependent on the generator's fuel capacity. Therefore, discussing fuel efficiency is necessary to get the full picture. This generator, with an estimated fuel consumption of just 0.17 GPH (gallon per hour) at 25% load, is one of the more fuel-efficient generators, for the previously mentioned wattage range. If you're placing a high priority on fuel consumption, the Champion 201319, with a low fuel consumption rate of 0.16 GPH, could be an option to consider.

Price comparison

As you can see from these interactive charts, when compared to other 3500-4500W dual fuel generators, the DuroMax XP4850HX 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
  • Dual fuel
  • CO Alert technology
  • GFCI Outlets
  • Electric start
  • High run time
  • Fuel efficient
AVERAGE SPECS:
  • Acceptable noise (69 dBA)
WEAKNESSES:
  • No remote start
  • On the heavy side (126 lbs)

Do you own the DuroMax XP4850HX 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
FuelDual Fuel (gasoline/propane)
Engine210 cc OHV 4-stroke, cast iron sleeve
AlternatorCopper windings
Starting systemRecoil, Electric
Warranty5 years
VoltageAC: 120V 60 Hz, DC: 5V
Power
GasolinePropane
Running watts3,850 W3,650 W
Starting watts4,850 W4,600 W
Running amps32.1 amps30.4 amps
Peak amps40.4 amps38.3 amps
Run time @50% load10 h9 h
Run time @25% load23 h18 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 outlets2x 5V USB port
Data centerVFT
IndicatorsLow oil
Fuel tankSteel, 4 gal
Fuel gaugeYes
Misc
Weight126 lbs
Approx. dimensions (L x W x H)23 x 25 x 22 in
Noise (lower limit)69 dBA
THD< 12%
ComplianceCARB, EPA
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
Accessories includedFunnel, tool kit, propane hose, battery, and wheel kit
UPC811640016197

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.

Spec Improvement×

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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 XP4850HX 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.
Item Running Watts Starting Watts
At home Electric fry pan 1500 1500
Microwave (1000 watts) 1500 1500
Set of 5 LED light bulbs 55 55
Total 3055 W 3055 W
For camping RV AC (11,000 BTU) 1010 1600
RV refrigerator 180 600
Hair dryer 1800 1900
Bug zapper 80 80
Total 3070 W 3660 W
For work Table saw 1800 4500
Drain cleaner 250 250
Bug zapper 80 80
Total 2130 W 4830 W

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