Westinghouse WGen9500DF vs DuroMax XP12000EH – Which Is the Best?

Westinghouse WGen9500DF vs DuroMax XP12000EHWestinghouse and DuroMax are reliable generators. If you are searching for the best one to give you the power backup to your home or outdoor activities, go with the Westinghouse WGen9500DF. It has better features, so it would be the best choice for you. 

What are the better features of the Westinghouse WGen9500DF?

  • The Westinghouse gives you the longest run time of 12 hours. While the DuroMax runs for 8 hours. So, this generator is perfect for a larger home or dependable sources. 
  • Compared to the DuroMax, this generator is smaller in size plus lighter. Thus, this machine is easier to carry on the go, as well as takes less space.  
  • Westinghouse is built with a frequency meter, whereas its rival doesn’t offer this. However, it will measure and show you the repetition per unit of time. 
  • Starting this machine is effortless because it combines electric, remote, and recoil functions. Besides, DuroMax provides electric and recoil starting systems only. The remote start is more convenient than other starters.

Westinghouse WGen9500DF generator packed with these unique functions which are missing on its competitor. So, it would be more efficient for you, and we highly suggest Westinghouse. 

Similar Features 

  • The Westinghouse and DuroMax generators produce 74 dBA noise. 
  • Both have 4 stroke engine types and also deliver overload protection. 
  • These generators include dual-fuel modes, such as – Propane and Gasoline. It gives you easy operation.
  • Westinghouse and DuroMax can hold 37 oz oil. 

Westinghouse WGen9500DF vs DuroMax XP12000EH: Quick Comparison Chart 

Specifications  Westinghouse WGen9500DF DuroMax XP12000EH
Editor’s Rating 4.8 out of 5  4.6 out of 5
Run-time  12 hours 8 hours
Frequency Meter Yes No
Starting System Electric, Remote, Recoil Electric / Recoil
Dimension 27.2 x 26.1 x 26.5 inches 30 x 29 x 26 inches
Weight 220 Lbs. 224 Pounds
Fuel Tank Capacity 6.6 gal. (25 L) 8.3 gal
Noise Level 74 dBA 74 dBA
Overload Protection Yes Yes
Low Oil Indicator Yes Yes
Engine Type  4 stroke 4 stroke
Fuel Type Dual Fuel (Gasoline or Propane) Dual Fuel (Gasoline or Propane)
Oil Capacity 37.2 oz 37 oz
Warranty 3 Year Limited 3 Year Limited

Differences and Similarities between the Westinghouse WGen9500DF and DuroMax XP12000EH


Westinghouse WGen9500DF and DuroMax XP12000EH powered by dual-fuel technology. These two generators are equipped with heavy-duty Gasoline & Propane. As a result, you can easily switch between them without shutting off the machines. 

Both machines are equipped with the 457cc 4-Stroke OHV Engine. The engine is built with a low oil shutdown so that when the machine is running out of oil, it will turn off the machine to prevent overheating. 

However, Westinghouse offers a VFT display while DuroMax doesn’t. This meter will show you the voltage output, frequency, time, and hours. 

Starting System 

These portable generators are built with an electric start and push-button start key. Westinghouse also provides a remote start key which is not available on DuroMax. The remote electric start of Westinghouse maximizes the convenience of use. It gives you the freedom to switch between fuel sources or an array of outlet types. 

Run Time 

If you want a longer run time, go with the Westinghouse machine, as it runs for 12 hours with a 6.6 gallons fuel tank. At the same time, it offers 7 hours backup with 20 lbs of propane gas. 

DuroMax, by contrast, provides 8 hours runtime with Gasoline and can run for 7.2 hours with propane gas. 

Noise Level 

Westinghouse and DuroMax generators operating volume is 74 dBA. Both machines have an oversized noise-reducing muffler plus a built-in spark arrestor. It gives the user a quiet and smoother performance. 

Weight and Size 

You should consider the weight and size of a portable generator so that you can use it easily. 

The Westinghouse machine measures 27.2 x 26.1 x 26.5 inches while it is 220 Lbs. At the same time, DuroMax dimensions are 30 x 29 x 26 inches 224 Pounds.

Westinghouse would be the best bet for you if you have a small garage plus looking for a lightweight one. But if you do not mind a bulky machine, then select DuroMax instead.


Westinghouse and DuroMax portable generators deliver 3-years warranty backup. If your machines have any minor workmanship defects, you will get a free repair service. However, these units will deliver you lifetime service since they built robust materials. 


You can start using these generators right after unboxing them. DuroMax machines come up with the DC cables, Wheel Kit, Oil Funnel, Tool Set, Spark Plug Wrench, and Product Manual. 

On the other hand, Westinghouse includes Oil, an Oil Funnel, 12V Battery Charger, a Tool Kit, a Remote Start Key Fob, and a User Manual. 

Final Words

Have you decided which one you want to choose? If you do not, then we strongly suggest the Westinghouse WGen9500DF generator because it is a beast and perfect for both home or outdoor purposes. In addition, you can use it for a longer time than DuroMax. 

On the contrary, DuroMax XP12000EH is the perfect choice only for home backup. But the Westinghouse can be used for versatile power backup. So, consider your purposes to make the best buying decision. 

Frequently Asked Questions about Westinghouse WGen9500DF and DuroMax XP12000EH

What type of oil can I use with the Westinghouse WGen9500DF?

When starting, using synthetic oil would be better because this oil doesn’t soak into the metal like regular oil. 

Can you tell me the DuroMax XP12000EH dimensions?

It measures 30 x 29 x 26 inches, and its weight is 224 Pounds. 

What about the noise of these generators?

These machines create 74dBA noise that is quite louder.

Can I convert the DuroMax XP12000EH to natural gas?

Yes, the generator can be converted to natural gas. However, you need to purchase a natural conversion kit. 

Does the Westinghouse feature auto-idle control?

Yes, it is compatible with auto-idle control with an automatic on/off switch.

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