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DuroMax XP4000S - 4000 Watt Gas Portable Generator

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Be prepared with a DuroMax XP4000S 4,000 watt portable gas powered generator. Delivering best in class power and reliability, this portable gas powered generator is sure to meet your needs, whether that is powering tools to get a job done or just to stay comfortable during a power outage.

DuroMax XP4000S' compact design makes it easy to go between jobsites or to take camping. Plus,, it can be easily stored when not in use and pulled out when needed. The DuroMax XP4000S is capable of 4,000 peak watts and 3,300 running watts. This provides ample power for tools on a jobsite as well as home appliances such as refrigerators.

Below are just a few of the features you will find on the DuroMax XP4000S:

  • Surge Arrest

  • 12 Hours on a Single Tank

  • Portable Design

  • 30 Amp Main Breaker

  • RV Ready

Versatile Power

The DuroMax XP4000S generator provides ample power to meet your needs. Whether for a camping trip, powering a jobsite, or your home, this gas powered generator is sure to please.

The DuroMax XP4000S is a powerful and affordable portable gas powered generator. It has 4,000 peak watts and 3,300 running watts, making it ideal for powering heavy loads like household appliances or high amperage power tools. It's also great for camping trips or as a backup during blackouts.

This generator is camping-friendly, with a built-in 120V 30A twist lock RV outlet and a quiet operation. It can run for up to 8 hours on a single tank of gas, making it great for extended trips.

The DuroMax XP4000S 4,000 watt portable gas powered generator is capable of powering high voltage appliances and small devices alike. During a power outage, it will be able to power essential household appliances such as a refrigerator, a small window air conditioner, and a television. There are two 120V outlets that can provide a maximum of 20A.

For camping, it will be enough to power smaller campers with 10,000 BTU and smaller air conditioners. However, you should calculate your anticipated power usage to ensure it will be enough for your needs. It also has a 120V 30A twist lock outlet to easily connect your camper.

Go Anywhere You Need

Having a generator that is easy to move around is an invaluable asset. The compact size of the DuroMax XP4000S means it is easy for one person to move around. Not to mention, its compact frame design also makes for simple storage, even in a cramped shed or storage building.

Coming in under 100 pounds means this generator is light enough to be moved by one person. In addition, you can choose to also get the wheel kit which comes with two solid rubber tires and a handle that makes the generator even easier to get around.

Plus, all of DuroMax's generators are 50 state compliant. Meaning they meet or exceed the requirements of both the EPA and the California Air Resources Board.

The DuroMax XP4000S portable generator is durably built with an all-steel frame. This makes it able to handle even the roughest terrain. It also adds a layer of protection by completely encapsulating the motor, generator, control panel, and fuel tank. Additionally, you can purchase the wheel kit to make it even easier to move around rugged terrain.

Prepare for Storm Season

With powerful weather events becoming more common, a portable gas powered generator is a great way to be prepared for power outages. DuroMax's XP4000S is a great choice if you want a generator that is easy to store but can power some essential appliances.

You do not need to have a transfer switch on your house to benefit from a portable gas powered generator. Simply plug in the appliances that you want to keep running, such as a refrigerator, and this generator will keep it running.

There is no need to invest in expensive standby generators if you only lose power once in a while. However, having a portable gas powered generator can make a power outage much better.


If you're looking for a powerful and affordable portable generator, the DuroMax XP4000S is a great option. It's perfect for powering household appliances, power tools, and more. Plus, it's durably built.

The XP4000S also features a low oil shutoff sensor. This helps to protect the generator by automatically shutting it off when the oil is low. A light on the side control panel also

The side power panel includes both voltmeter and circuit breaker protection. This gives you access to voltage output to make sure it is within an acceptable range, and that output remains steady. The circuit breaker also protects both the generator and your wiring to ensure that there are no short circuits or overloads.

A built in surge arrestor helps prevent power surges that can damage sensitive electronics. In addition, the solid copper windings generate maximum power compared to other generators on the market that use copper coated aluminum windings. For added peace of mind, the full range of DuroMax gas generators we sell come with an industry leading three year warranty. Plus, there are service centers nationwide for your convenience.


The DuroMax XP4000S portable generator has a peak wattage of 4,000 and a running wattage of 3,300. It also has a 208cc DuroMax OHV engine that allows it to run for up to 8 hours on a single tank of gas. In addition, the fuel tank has a capacity of 3.96 gallons, so it can provide hours of use without needing to be refueled.

Additionally, it has two outlets - (1) 120V RV outlet and (1) 120/240V twist-lock outlet. A built-in 30A main breaker protects both the devices and wiring connected along with the generator itself. The main breaker also lets you quickly turn off power to the outlets. There is also a 20A breaker that protects the standard 120V outlets.

A recoil starter makes for easy operation along with a simple on/off switch. Finally, the DuroMax XP 4000s weighs 99.2 pounds dry and measures 25.3 x 17.3 x 18.5 inches. Keep in mind it will weigh more once you have filled it with oil and fuel.