Westinghouse iGen4500 Review (Is It Really Worth It?) | (2023)

Inverter generators are overwhelming for specific reasons. They produce clean and quiet electricity with low fuel consumption. They are also designed for mobile use.

Since portability is the main concern of inverter generators, most inverter generators have poor performance.

Of all the inverter generators on the market, the Westinghouse igen4500 is one of the most popular due to its high wattage and consistent output. igen4500 is best for RV travel, camping, vehicle tracking, and home backup.

Today I'll walk you through a detailed review of Westinghouse's igen4500 inverter generator. I collected the data from various sources. In addition, I collected the information from real users of the igen4500. You will get real information from this article.

Without further ado, let's get started.


expert rating

Noise level10



It is well worth the money9.7

Westinghouse iGen4500 Review (Is It Really Worth It?) | (1)
special featureWert
Weight98 pounds
Dimensions18x10x15.5 inches
peak watts4500W
operating watts3700W
fuel typeGasoline
Motor224 cc
tank volume3.4 gallons
salidaTwo 120V outlets, TT-30R RV outlet, 2 USB ports
Duration18 hours at 25% charge
economy modeY
Noise level52dBA
parallel compatibilityNO
Guarantee3 years
ready to campY
LED dataY
choke typeAutomatically
start typeRemote, electric and recoil start

Westinghouse iGen4500

large inverter generator

Westinghouse iGen4500 Review (Is It Really Worth It?) | (2)

9.8/10 our score

  • Large Inverter Generator (4500 Peak and 3700 Running Watts)
  • Super Silent Inverter Generator (52 decibels)
  • Economy mode for fuel efficiency
  • Set of wheels for easy movement.
  • RV Ready Inverter Generator
  • Not a dual fuel inverter generator
  • the price is high

Westinghouse iGen4500 review


Westinghouse iGen4500 comes with 4500 peak watts and 3700 running watts. Considering the standard output power for the inverter generator, you get almost double the power with this igen4500.


With 4500 watts, you can run most of your appliances along with your window air conditioner, refrigerator, freezer, and cookware. So this is a good option for backup during the longer wattage.

RV and RV ready

Westinghouse iGen4500 is good enough for RV backup. You can also transport this inverter generator in your tent. With a Westinghouse iGen4500, you don't have to worry about power supply while you're on vacation.

Westinghouse iGen4500 Review (Is It Really Worth It?) | (3)

Noise level

Noise level is crucial, especially when using a generator for your RV or campsite. This Westinghouse iGen4500 has a noise level of just 52 decibels.

You know that our normal conversation creates around 60 decibels of noise. Compared to our usual conversation, this igen4500 is quieter. So you could think of it as a super quiet generator.


In this igen4500 you get the following socket.

  • 5-20R 120V duplex domestic outlet
  • Battery Dose RV-Ready Tt-30R 30A
  • Two USB ports

Also read:Westinghouse Generator Reviews


The weight of this Westinghouse iGen4500 is 98 pounds. When you compare the other inverter generator, you may think that this is an overweight inverter generator. But you have to take into account the performance of this Westinghouse iGen4500. Here you get twice the power of the conventional 2000 watt inverter generator.

Although the weight of this generator is a bit high, you will not have any major problems. Comes with set of wheels and grips. So the movement is effortless.



This Westinghouse iGen4500 is equipped with a 224cc Westinghouse OHV engine. That means it's a powerful package for securing your home or RV.


Westinghouse iGen4500 is a gasoline powered inverter generator. It comes with a 3.4 gallon oil tank. You can run this generator for up to 18 hours on a 25% load with a full tank.

fuel efficiency

You already know the generally cheap inverter generators. In addition, this Westinghouse iGen4500 has economic features to save fuel. Along with top-tier performance, you get fuel efficiency.

start type

This Westinghouse iGen4500 comes with a variety of launch options for you. Here you get electric start, recoil start and remote start with the key fob.

So here you have maximum flexibility. Because it is an expensive product, Westinghouse offers almost all of the latest features for customers.

Related:Westinghouse igen2200Rezensión

LED data center

This Westinghouse igen4500 comes with an LED data center. Here you get the exact data of your generator. You will get the following data from the igen4500 inverter generator.

  • lifetime hours
  • tank level
  • performance
  • remaining run time
  • voltage output

Should you buy this Westinghouse igen4500?

Actually, it depends on your requirements. Choose this igen4500 if you:

  • I am looking for a super quiet inverter generator (52 decibels)
  • I am looking for a large inverter generator (4500 watts)
  • Looking for a portable and RV ready large inverter generator set
  • Looking for a safe power source for sensitive devices like a DSLR, laptop, mobile phone, or television.
  • Looking for a durable and robust engine
  • Finding backup for your home along with sensitive electronics
  • Looking for a cheap inverter generator

Do not choose the Westinghouse igen4500 if you:

  • I am looking for a cheap inverter generator
  • Looking for a lightweight inverter generator (98 pounds even though it comes with a set of wheels)
  • Looking for a Dual Fuel Inverter Generator
  • Looking for a generator with parallel compatibility features
  • I am looking for a generator with a GFCI plug.

Comparison with similar inverter generator

Now let's compare with a similar inverter generator in this area.

Westinghouse iGen4500 Review (Is It Really Worth It?) | (4)

Westinghouse iGen4500 Review (Is It Really Worth It?) | (5)

Westinghouse iGen4500 Review (Is It Really Worth It?) | (6)

Product name

Product name

Westinghouse iGen4500

Briggs&Stratton P4500

(Video) Westinghouse Igen 4500 Update - Long term test thoughts. | Full Time RV Living | Generator Review

Honda EU3000IS1A



98 pounds

114.8 pounds

144 pounds

peak watts

peak watts



3000 watts

operating watts

operating watts



2800 watts



224 cc

224 cc

196 cc



Two 120V outlets, TT-30R RV outlet, 2 USB ports

Dos 120V 20A, 120V 30A RV y 2 USB

20A 125V duplex, 30A 125V locking plug


(Video) Westinghouse igen4500 VS Champion 4650 Review Full Test Inverter generator


3 years

3 years

3 years

Noise level

Noise level


61 dBA

50dBA at 25% load

fuel type

fuel type




tank capacity

tank capacity

3.4 gallons

3.5 gallons

3.4 gallons



18 hours at 25% charge

16 hours at 25% charge

19.6 hours at 25% charge

start method

start method

Remote, electric and recoil start

Electrical start

(Video) Westinghouse igen 4500 Review Setup Test Inverter Generator

recoil and electricity

Honda is probably the most popular inverter generator. But unfortunately, Honda does not have an inverter generator with such power. You get Honda's 4500-watt non-inverter generator. This is a cheap stock alternator.

However, for the sake of simplicity, I counted the Honda EU3000IS. This comes with 3000 watts of power. Yes, it's great, but the price of this generator is much higher than the Westinghouse igen4500.

Let's compare to another popular inverter generator that is rated at 4500 watts. Briggs & Stratton P4500 is almost similar to Westinghouse igen4500.

The main disadvantage of this Briggs & Stratton P4500 is the noise level. It produces a noise of 61 decibels. By contrast, the Westinghouse igen4500 has just 52 decibels.

Compared to the price, Briggs & Stratton has the lowest price. If you are budget conscious and sacrifice the noise issue, you might want to consider the Briggs & Stratton P4500.

Are you interested in the Westinghouse wgen3600?Read this article here.

Related:The quietest dual fuel generator

final thoughts

Considering noise level and performance,Westinghausigen4500 is a beast. But the main problem with their customer support. Once upon a time, the Westinghouse support team was excellent. Post-sale support aside, Westinghouse is worthy.

Do you want to know the key difference between Westinghouse igen2200 and igen2500?Read this article here.

also read

  • The best inverter generator for electronics
  • GENMAX Generator Review


Rayan is an engineer who lives on a farm. He has a passion for electronics and alternative energy. He loves to share his thoughts with other people. That's why he started the blog.

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