Further down the page, you'll find some explanations regarding the key similarities and differences between the Predator 3500 and the Cummins Onan P4500i.
But before checking out explanations regarding their power, portability, and features, here's a table that summarizes the main pros of each of these 2 generators:
| Predator 3500 | Cummins Onan P4500i |
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As the Cummins Onan P4500i and the Predator 3500 do not share the same manufacturer, their overall build and technology in use can vary.
Power Comparison
The following charts are provided to show you at a glance how the main specs of the Predator 3500 compare to the Cummins Onan P4500i.
- Power: With a running wattage of 3,700 W, the Cummins Onan P4500i will allow to power more appliances and tools than the 3,000 running watts of the Predator 3500. Moreover, compared to the 3,500 starting watts of the Predator 3500, the Cummins Onan P4500i and its starting wattage of 4,500 W will give more power to start the appliances which require an additional boost to get their motor running.
- Runtime: When loaded to 25% of their max capacity, the Cummins Onan P4500i offers a higher runtime on a full tank than the Predator 3500: it can operate for up to 18 hours, whereas the Predator 3500 offers a maximum runtime of 11 hours.
- Fuel Efficiency: With a gasoline consumption at 25% load of 0.19 GPH (gallon per hour), the Cummins Onan P4500i is more fuel efficient than the Predator 3500 and its 0.24 GPH. The former's operation will therefore cost less in terms of the money spent on gasoline. Inverter generators like these 2 are of the most fuel efficient (and quiet) type.
- THD: Both generators offer a low THD (<5% for the Predator 3500 and <3% for the Cummins Onan P4500i) and are therefore perfectly suitable to safely power your sensitive electronic devices.
- Noise: With a noise of 52 dBA, the Cummins Onan P4500i allows for a quieter operation than the 56 dBA of the Predator 3500. The former will therefore be the most suitable for you if you take noise emission seriously.
Portability Comparison
- Bulkiness: When compared, the Predator 3500 and its dimensions of L22.8" x W17.3" x H20" offer a slightly more compact experience than the L24.5" x W18.3" x H20.5" of the Cummins Onan P4500i.
- Weight: With a weight of 98 lbs, the Onan P4500i is slightly less heavy than the 3500 (which weighs 102 lbs).
- Portability: Both products benefit from a set of wheels, which greatly enhances their maneuverability. The Predator 3500 has a double handle and the Cummins Onan P4500i a telecospic handle, to help you better manipulate them.
Feature Comparison
- Starting System: Both devices can be started either via a pull-start mechanism or an electric starter. The Cummins Onan P4500i offers another layer of convenience, as it can be remotely started.
- Outlets: The Predator 3500 and the Cummins Onan P4500i both offer 3 AC outlets. None of them feature GFCI outlets. Both of them also feature a DC output. However, the Predator 3500 does not provide an out-of-the-box USB connectivity. In addition, it is worth noting that they both only produce 120V. For more detailed information regarding all their respective receptacles, refer to the Predator 3500's and the Cummins Onan P4500i's product pages.
- Data Center & Fuel Gauge: Each of these 2 portable generators is equipped with a data center allowing you to conveniently monitor some aspects of the power output. Besides that, these 2 products are equipped with a fuel gauge allowing to see their fuel level at a glance. For the Onan P4500i, this fuel gauge is digital and part of the data center.
- Technology: The Predator 3500 benefits from a welcomed additional security feature: its CO Secure technology monitors carbon monoxide and automatically shuts off the generator if the ambient levels become unsafe.
- Warranty: The Cummins Onan P4500i benefits from a significantly longer warranty. It is covered for up to 3 years, while the Predator unit is only covered for up to 90 days without purchasing a warranty extension.
TL;DR
| Predator 3500 | Cummins Onan P4500i |
|---|---|
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|
| $700 on eBay (opens in a new tab) | Buy on Amazon (opens in a new tab) |
Show all offers | Show all offers |
