WGen9500DF vs WGen7500DF – Which Generator is Best?

WGen9500DF vs WGen7500DF – How to Choose the Best?

WGen9500DF vs WGen7500DF

Portable generators are high in demand these days due to a large number of options and sizes to choose from. Today, we have compared the WGen9500DF with the WGen7500DF to find the perfect generator for your needs.

To save time, you can also view our personal offers at the end, based on features and value over cost. So, here are the details:

WGen9500DF vs WGen7500DF – Comparison Table:

ProductWestinghouse WGen9500DF
WGen9500DF vs WGen7500DF
Westinghouse WGen7500DF
WGen9500DF vs WGen7500DF
TechnologyDual FuelDual Fuel
Fuel TypeGas/PropaneGas/Propane
DisplayDigital ReadoutDigital Readout
Tank Capacity6.6 gal / 25 L6.6 gal / 25 L
Engine Size457CC420CC
Engine TypeOHV 4 StrokeOHV 4 Stroke
Engine Oil10W3010W30
PhaseAC SingleAC Single
Frequency60 Hz60 Hz
Peak WattageGasoline: 12500
Propane: 11200
Gasoline: 9500
Propane: 8550
Running WattageGasoline: 9500
Propane: 8500
Gasoline: 7500
Propane: 6750    
Oil Capacity37.2 oz37.2 oz
Start TypeElectric, Remote, RecoilElectric, Remote, Recoil
Fuel GaugeYesYes
Choke TypeAutomaticAutomatic
Noise Levels74 dB72 dB
EPA CertifiedYesYes
CARB CertifiedYesYes
GFCI OutletYesYes
Transfer Switch ReadyYesYes
ST Switch ReadyYesYes
RV ReadyYesNo
Outlet CoversYesYes
CO (Carbon Monoxide) SensorNoNo
Runtime (Gasoline at 50% Load)8 Hours11 Hours
Runtime (Propane at 50% Load)7 Hours8 Hours
Auto ShutoffYesYes
Overload ProtectionYesYes
Grounding SystemBonded NeutralBonded Neutral
Outlets2 Duplex 120V 5-20R
1 120/240V L14-30R
1 120/240V 14-50R
ST Switch
2 Duplex 120V 5-20R
1 120/240V L14-30R
2 USB Ports
ST Switch
Weight95.7 Kg91.2 Kg
Warranty3 Years3 Years
Dimensions (L x W x H)27.2 x 26.1 x 26.5”27.2 x 26.1 x 26”
PriceView on Amazon View on Amazon

WGen9500DF vs WGen7500DF – What’s the same?

Type & Display

Both Westinghouse generators offer dual fuel options, so you can easily use them with gasoline or propane. You have a digital readout display that constantly shows the voltage, wattage, and other important power elements.


The total tank capacity of the two Westinghouse generators is 6.6 gallons per unit. You can put gas in this tank and work all day without having to refill. Plus, propane is available in the tank itself, so all you need is a hose to hook it up and get started.

Overload Protection & Noise

To avoid overheating, both generators are equipped with overload protection, which also helps you maintain constant output from the device. Plus, both generators produce the same 74db of noise, which is far less than any other brand of generator set on the market, to get your work done easily.


The Westinghouse WGen9500DF and WGen7500DF are EPA (Environmental Protection Agency) and CARB (California Air Resources Board) certified. Therefore, they follow all the rules and regulations set by the government to emit very little air pollution and help you stop the pollution.


The control panel on the side of each Westinghouse generator is the same, with each button in the same place as the next. The main benefit of the Westinghouse Control Panel is that you get multiple ports to connect several devices as long as those devices are under the voltage range.

Engine Oil

The WGen9500DF and WGen7500DF use the same engine oil as 10W30 to keep all parts lubricated and prevent rust under the frame. There is also a low oil detector system that automatically turns off the unit when the engine oil is running low and reminds you to replace it.


Both generators are available with sturdy metal frames that will last a long time even with rough jobs. The generator comes in the same black and blue color option with two wheels on each side of the frame. This makes them very portable and easy to carry from one place to another.

WGen9500DF vs WGen7500DF – What’s so different?


Although the WGen9500DF and WGen7500DF generators have the same 4 stroke engine, it comes in a different size. The first device features a more powerful engine with 457CC of power while the other lags behind at 420CC.


On average, the WGen9500DF generates more power with both gasoline and propane. While using gasoline as the fuel you can get a maximum of 12,500 watts of power and 11,200 with propane on the WGen9500DF generator. The WGen7500DF can only make 9,500 watts at maximum with gasoline and 8,550 watts with propane.


Because of a smaller engine on WGen7500DF, the runtime also increases. At half the load you can get up to 11 hours of power from the WGen7500DF while the second device only stays at 8 hours in the same gasoline fuel setting. Even for propane, you get one hour more to work longer in comparison.

WGen9500DF vs WGen7500DF – Pros & Cons

Westinghouse WGen9500DF
WGen9500DF vs WGen7500DF
Westinghouse WGen7500DF
WGen9500DF vs WGen7500DF
● Remote electric start
● Runs on gas/propane
● High power generation
● Easy to move with wheels
● Large fuel tank
● Portable & compact
● Transfer switch ready
● 3 Years of warranty
● Push to start & automatic off
● Overload protection
● Less overall runtime
● Less powerful engine
 View on Amazon View on Amazon

WGen9500DF vs WGen7500DF – Which one’s the best?

After comparing the two Westinghouse generators, the WGen9500DF is the better device. The powerful 457cc engine allows you to generate power anytime, anywhere, and connect home appliances and power tools with ease. Other advanced features such as an easy-to-use display, fast control panel, and all-metal build quality are perfect for any user.

General FAQs

Q. Does the fuel gauge measure propane too?

No, it only measures gas.

Q. What propane tank size to connect?

Westinghouse recommends a 20lbs tank.

Q. Does this work with natural gas?

No, only propane.

Q. Is it water cooled?

No, both generators are air-cooled.


People who need a portable, fast and powerful generator that works on both propane and gasoline should choose the Westinghouse WGen9500DF. Not only is it the updated model of the other device but you also get a more powerful engine that generates more power and helps you in need.

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