Duromax XP4850EH Hybrid Portable Dual Fuel Generator Review

Updated On: May 25, 2021

Don’t you just hate it when you’ve spent thousands on a generator just to find out that the thing does not run properly, jams up, and leaves you with no power at the end of the day?

Well, that’s what happens when you buy a bad generator. But with hundreds of brands selling portable generators now, how will you know which one is the best?

The DuroMax XP4850EH is a generator that is loved by all. This one has never failed to amaze anyone. Its flexibility makes this the best fit for almost anyone.

Duromax XP4850EH Review

In this DuroMax XP4850EH review, we tell you all about the product. Starting from detailed features to pros and cons, you’ll find everything you need to know here.

DuroMax XP4850EH Dual Fuel Portable Generator Review

Gasoline Output
Propane Output
Starting: 4850 Watt / Running: 3850 Watt
Starting: 4608 Watt / Running: 3658 Watt
AC Voltage120/240VAC
AC Frequency60Hz
AC Outlet2 x 120V 20A GFCI
120/240V 30A Twist Lock
Noise Level69dB @ Rated Load (23 feet)
Operating Time10.42 hours / 50% Load (Gas)
8.92 hours / 50% Load (Propane)
Fuel Tank Size3.96 Gallon
Engine BrandDuroMax
Engine Size208cc
Engine TypeOHV
Engine Speed3600RPM
Recommended Oil10W-30
Starting MethodElectric, Recoil Start
EPA CertifiedYes
CARB CompliantYes
ManualMore Details

DuroMax is a brand that is known to make products that cater to everyone’s needs. Their products are quite flexible and can always be adjusted to your comfort. That paired with high-quality and durability is the reason why people think of buying the DuroMax generator.

If you live in an area that faces a lot of power cuts or faces a lot of problems because of natural disasters having a high power generator is a must for you. That is why having a powerful power source like this one that can give you 4,850-watts of starting power and 3,580-watts of running power is great in situations like this.

You can power all your essential equipment such as blenders, fans, and also charge your cell phones. Now you don’t have to worry about staying in the dark when the power goes out.

This product is also a great equipment to take on camping trips. The amount of power you get will easily last you one or two days. Just pack this thing on to your truck and get going! As the generator comes to set up on wheels, you’ll be able to move the structure around comfortably as well.

Two kinds of outlet options are available for running this generator. You get one 120V/240V 30Atwist lock and two 120V 20A household outlets. This generator is safe to use in all 50 states of the country, so you could easily say that this is the best generator for people who have to move often.

And you can choose to run this generator on either 240V or 120V, depending on your needs. When you run this thing on 120V, you get the most power. You’ll also be able to use the generator for longer hours as well. The 240V option s great to have as a lot of appliances require that voltage.

Both gasoline and propane can be found anywhere easily. As this machine can be run on both, you get the freedom to choose whichever fuel you are comfortable with. Both of these fuels are easily accessible and available at a fair price as well. No need to call in professionals to set up the generator with your house gas line.

Moreover, you can just store gasoline or propane at home, and you’re good to go at all times. Remember to follow all safety measures while storing fuel at home. Also, the safe fuel burning capability in this generator burns propane in an eco-friendly way and thus reduces damage does to the internal parts of the generator.

Furthermore, this causes less pollution and keeps the environment clean. A heavy and powerful 7HP, 212cc DuroMax engine runs this thing and gives you a smooth power supply. This is one of the reasons why this generator lasts so long.

  • Weighs only 130 pounds
  • Can run on both propane and gasoline
  • Affordable
  • Burns propane in an eco-friendly way
  • No internal damage is done when burning fuel
  • Sturdy exterior
  • Lasts ages
  • Runs on a powerful 7HP, 212cc DuroMax engine
  • Can supply 4,850-Watts of starting and 3,580-Watts of running power
  • Set upon wheels; easy to carry
  • Can be run on 240V or 120V
  • Does not make too much noise
  • Works in all 50 states
  • Easy to set up
  • Multiple outlet options
  • Low maintenance
  • Hard to clean out the oil chamber

Top Alternative of Duromax XP4850EH Generator

  • 4750/4225 Surge Watts
  • 3800/3420 Rated Watts
  • 3.4 Gallon Tank
  • 9 Hours @ 50% Load (Gas)
  • EPA III and CARB Compliant
  • 4000 Surge Watts
  • 3200 Rated Watts
  • 4 Gallon Tank
  • 10 Hours @ 50% Load (Gas)
  • EPA III and CARB Compliant

Key Features

Below are the key features of the DuroMax XP4850:


With 4580-Watts of starting and 3580-Watts of running power, this generator is powerful enough to run most of your essential appliances. This amount of power is also great for camp trips.


The sturdy structure is set up on wheels so that you can carry the generator around with ease. Weighing just 130 pounds, this is one of the most lightweight generators out there. As the generator also works great in all 50 states, this is the best option for travelers.

Voltage Options

You can decide what level of voltage you want to run this generator on. And your options are 240V and 120V. With the 120V options, you get more power and a long time of usage.

Different Outlets

Two 120V 20A household outlets and one 120V/240V 30Atwist lock outlet give you the freedom of running this generator almost anywhere.

Dual Fuel Running Capability

This equipment can run on both gasoline and propane. Both of these are easily accessible.

Safe Fuel Burning

When burning propane, the safe fuel-burning feature makes sure no damage is done to the interior. This also helps reduce pollution.

Powerful Engine

Powered by a 7HP, 212cc DuroMax engine, this generator will last you years before you need any replacement.


Besides, the actual generator being affordable propane is a much cheaper option than gas. So the maintenance cost is also lower than the others.

Easy Setup

A thoroughly detailed instruction manual is included for you to follow and set up the generator at home. No need to call any professionals for help.

Low Sound

Producing only 69-decibels of sound, you can easily run this generator without disturbing your neighbors.

Frequently Asked Questions

To help you understand this product better, we have answered some of the most commonly asked questions.

Q: How loud is the DuroMax XP4850EH?

A: This generator is only 69-decibels loud. So you could say it is as loud as a vacuum cleaner.

Q: How much oil do I need to put in the DuroMax XP4850EH?

A: You should fill up 20oz of oil the first time you fill this generator up.

Q: Is a propane hose connector included?

A: Yes, you get a standard propane hose included with your purchase.

Q: Is the DuroMax XP4850EH compact?

A: With dimensions of 24 x 17 x 17 inches, this model is quite compact and lightweight.

Q: Does the DuroMax XP4850EH need a cover?

A: You might want a cover on this one to cover the generator from wild animals. Unfortunately, this is not included in the purchase.

Final Words

We hope this DuroMax XP4850 review was helpful. This generator is one of the best ones out there. You get years and years of use with this model, and the amount of power you get is also decent. So, you can trust this product to serve you well.

About Steven Smith

For the last 20 years, I have been working as a professional contractor in many construction projects. From my childhood, I love to work with different kinds of power tools. In my spare time, I love to do a different kind of DIY project. It gives me a kind of inner satisfaction.

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