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Cummins Onan
Cummins Onan P4500i 3700W/4500W Remote Start Portable Gas Inverter Generator

Cummins Onan P4500i 3700W/4500W Remote Start Portable Gas Inverter Generator

4.6· 328 ratings

Best price now

$1,078.65at FactoryPureObserved Nov 1, 2026, 8:54 AM

31% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Quick answers

Where is the Cummins Onan P4500i 3700W/4500W Remote Start Portable Gas Inverter Generator cheapest?
At FactoryPure, for $1,078.65, 31% under what the other stores charge, as of our latest check.
What do buyers say about the Cummins Onan P4500i 3700W/4500W Remote Start Portable Gas Inverter Generator?
Rated 4.6 out of 5 from 328 ratings.
Where can I buy the Cummins Onan P4500i 3700W/4500W Remote Start Portable Gas Inverter Generator?
4 stores we checked sell it, including Brags & Hayes Generators, Kodiak Power Solutions, Amazon, FactoryPure.

Cummins Onan P4500i 3700W/4500W Remote Start Portable Gas Inverter Generator prices at every store

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  • FactoryPureNew

    In stockReturn policy

    $1,078.65Observed Nov 1, 2026, 8:54 AM
    Visit store
  • Brags & Hayes GeneratorsNew

    In stock

    $1,567.00Observed Nov 1, 2026, 8:55 AM
    Visit store
  • Kodiak Power SolutionsNew

    In stock

    $1,567.13Observed Nov 1, 2026, 8:55 AM
    Visit store
  • AmazonNew

    Availability unknown

    $1,425.38Observed Nov 1, 2026, 8:55 AM
    Visit store

Cummins Onan P4500i 3700W/4500W Remote Start Portable Gas Inverter Generator price history

Lowest price we've seen: $1,425.38 on Nov 1 at Amazon. Tracked across 3 stores since Nov 1.

About the Cummins Onan P4500i 3700W/4500W Remote Start Portable Gas Inverter Generator

Designed to go wherever you do, the new advanced portable inverter generators by Cummins, bring together efficiency, durability and performance to deliver three of our most versatile and reliable products ever, all backed by the Cummins 24/7 global support network to ensure that you’ll always have power for when you need it most.

The Cummins Onan P4500i is rated at 3700 running watts and 4500 peak watts. The generator is both quiet and portable. A pair of rear wheels and handle allow you to easily move the 98lb generator where you need it. With an operating noise down to 52 dBA you can still enjoy the sounds of the great outdoors or talk without shouting or raising your voice. In addition to being portable and quiet, the Onan P4500i features remote start with a factory paired remote fob, push button starting at the control panel, and recoil starting as a backup.

*Not for sale in California*

Specifications

Fuel Type
Gasoline
Fuel Capacity
3.4-gallon
Fuel Gauge
Yes
Low Oil Shutdown
Yes
Overload Protection

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Yes
Automatic Shut Off
Yes (under overload conditions)
Continuous Output
30.8 amps (at 120V)
Power Output
3700 running amps
Runtime
18 hours (at 25% load)
Voltage
120 Volts (AC)
Peak Output
4500 watts
Starting Method
Remote start, Pull cord backup
Load Capacity
Can temporarily power a 50-amp RV
Efficiency
Conserves gas (eco-mode)
Frequency
60 Hz
Protection
Overload protection
Connectivity Ports
USB, AC, DC, RV outlet
Number Of Outlets
3 (AC)
Receptacle Type
TT-30R, 5-20R
Depth
24.5 in. (622 mm)
Height
20.5 in. (520 mm)
Width
18.25 in. (463 mm)
Noise Level
As low as 52 dBA, 52 decibels
Inverter Technology
Yes
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