Portable generators come in quite handy in various situations, including power outages, camping, and construction sites. Among the many options available for portable generators, two of the most popular are the Cummins Onan P4500i and the Honda EU3000iS. When comparing the Cummins Onan P4500i vs Honda EU3000iS, you may be wondering which option is the best.
Read on to find out the answer to this question and more as we compare these two generators side by side.
Cummins Onan P4500I vs Honda EU3000IS Comparison Chart
| Technical Features | Cummins Onan P4500I | Honda EU3000IS |
|---|---|---|
| Starting power (watts) | 4500 | 3000 |
| Running power (watts) | 3700 | 2800 |
| Generator Type | Inverter | Inverter |
| Engine Type | OHV 4-Stroke | OHV 4-Stroke |
| Displacement (cc) | 224 | 196 |
| Weight (lbs) | 104 | 144 |
| Fuel Tank Capacity (gal) | 3.4 | 3.4 |
| Run Time at 1/4 Load (hrs.) | 18 | 19.6 |
| Parallel Capable | Yes | Yes |
| Noise Level (dBA) | 58 | 57 |
| Dimensions (inches) | 26 x 22 x 17.6 | 26 x 22 x 17.6 |
| Warranty (Years) | 3 | 3 |
Cummins Onan P4500i Generator
The Cummins Onan P4500i is one of those generators designed to go wherever you go. It comes with a dependable 224cc OHV 4-Stroke engine powerful enough to deliver 4,500 starting watts and 3,700 running watts. This generator is parallel capable, which means you can connect it to another P4500 inverter generator to reach 50A of power.
As an inverter generator, it’s ideal for charging sensitive electronics such as phones or tablets. It is also RV and camper ready with a 30A TT-30R outlet. Regarding starting options, you can either use the push button or remote start with a pull cord back up.
As a portable unit, it comes with a wheel kit and a telescoping handle for easy transport. The fuel tank capacity on this unit is 3.4 gallons, allowing for a run time of up to 18 hours at 25% load. Their covered outlets also help to protect against dust and debris.
Key features
- Parallel Capability.
- Dependable and reliable engine.
- RV and Camper Ready.
- Push Button or Remote Start.
- Inverter technology.
Pros
- Quiet operation.
- Easy to use.
- Good run time.
Cons
- Few outlets.
- It could do with more power.
Honda EU3000iS Generator
The Honda EU3000iS has a reputation for being an excellent source of power. It is popular among RVers and can run various appliances, including a furnace, fridge, and microwave. The generator is also relatively quiet, making it ideal for camping and other activities requiring a quiet operation. In addition, the Honda EU3000iS fuel-efficient and features an advanced inverter that makes it great for powering sensitive equipment.
Its 196cc OHV 4-stroke engine offers 3,000 starting watts and 2,800 running watts. The fuel tank capacity on this unit is 3.4 gallons, allowing a run time of up to 20 hours at 25% load. The unit is also parallel capable, which means you can connect it to another EU3000iS generator to reach 4,000 watts of power.
This generator has a CO minder, a feature that automatically shuts down the generator before detected CO levels become dangerously high. The portability of this generator is one of its best features. It has a built-in handle and a wheel kit, so it can easily move around as needed. The generator is also relatively light, weighing just under 200 pounds. This makes it easy to it take with you on camping trips or to use it as backup power during a power outage.
Key features
- Perfect source of power for RVs.
- Operate a wide variety of appliances.
- Super-quiet power.
- Advanced inverter technology.
- CO Minder for CO protection.
- Convenient electric start.
Pros
- An excellent source of power.
- Fuel efficient.
- Lightweight and portable.
Cons
- High price tag.
- It could be lighter.
Cummins Onan P4500i vs Honda EU3000iS – Which is Best?
| Generator Characteristics | Cummins Onan P4500i | Honda EU3000iS |
|---|---|---|
| Power | Higher power | A bit less power |
| Reliability | Reliable | Industrial-grade and reliable |
| Noise | Quiet operation | More Quieter Operation |
| Maintenance | Easy and quick | Little easy and less required |
| Ease of Use | User-friendly | Top level |
| Fuel consumption | 12% higher fuel consumption than the Honda | Fuel-efficient (Lower fuel consumption) |
| Price | $$ | $$$$ |
The two generators provide different amounts of power. However, they are both excellent power sources and can be used for various purposes.
The Cummins Onan P4500i is a good option if you need a more powerful generator. However, if you need a more lightweight and portable generator, the Honda EU3000iS is a better choice. Surprisingly, the Cummins Onan P4500i is cheaper than half the price of the Honda EU3000iS. The Cummins Onan P4500i will be a better choice if your budget is limited. However, if the price is not an issue, then the Honda EU3000iS is a better generator for its durability and quality.
But, overall, both generators are fuel efficient and offer a variety of features that make them convenient to use. Ultimately, the decision of which generator to choose depends on your specific needs.
We’ve also compared the Predator 3500 vs Honda 3000 Generators. Check out this comparison guide if you would like to compare the Honda 3000 with another great generator, which is the Predator 3500.
Also Read: Honda EU2200i Companion vs Regular
FAQs
Who makes Cummins Onan generators?
Are Onan and Cummins the same company?
Yes. It became a subsidiary in 1992 but has been around since 1925.
What engine is in an Onan generator?
Cummins Inc. makes the engines that are used in Onan generators.
Is the Onan P4500i dual fuel?
No, it is not dual fuel; it runs on gasoline.
What will a Honda 3000 run?
The Honda EU3000iS can run various appliances, including a furnace, a fridge, and a microwave.
Recommended Read: Honda EU3200i Generator Review
Conclusion
The Cummins Onan P4500i and Honda EU3000iS generators are both excellent choices for those needing a reliable and powerful generator. The P4500i is more powerful and less expensive, while the EU3000iS is more lightweight and portable.
Ultimately, the decision of which generator to choose depends on your specific needs. You want to ensure that the generator you choose can handle the wattage requirements of the appliances you need to run. You also want to consider the weight and portability of the generator, as well as the price. By taking all of these factors into consideration, you can be sure to choose the best generator for your needs.
This charger can charge batteries with different charging rates to suit various types – standard, gel cell, and AGM – while its jumpstart capability allows you to get back up and running when needed most! Plus, all the data displayed on its LED screen makes monitoring progress as easy as pie.