
CMM-5500 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $800.00 | Condition is Used, Onan CMM 5500 Commercial Mobile Power Generator - White/Blue, shipping cost = $456.39 | 100.0% |

The Onan CMM-5500 mobile power generator is a versatile and powerful solution for all your portable power needs. This white and blue beauty is designed to deliver reliable and consistent power, making it an ideal choice for various applications, from construction sites and outdoor events to emergency backup power and RV use.
At its core, the Onan CMM-5500 is a 5,500-watt continuous power generator, capable of delivering 6,875 starting watts. It comes equipped with a 224cc Onan industrial-grade engine, which provides both power and efficiency. This engine is known for its durability and reliability, ensuring that your generator remains operational even in the most challenging conditions.
One of the most notable features of the Onan CMM-5500 is its parallel capability, which allows you to connect two generators together to double your power output. This is particularly useful when you need to power larger loads or multiple appliances simultaneously.
The generator comes with a number of convenient features designed to make your life easier. These include a quiet-test mode, which allows you to perform weekly maintenance checks without disturbing your neighbors or the peace and quiet of your surroundings. The generator also features a low-oil shutdown system, which helps to prevent engine damage by automatically shutting down the generator when oil levels get too low.
The Onan CMM-5500 mobile power generator is equipped with a transfer switch, which enables seamless integration with your home or RV electrical system. This transfer switch automatically switches your power source from utility power to generator power when there is an outage, ensuring that your appliances and electronics continue to function uninterrupted.
The generator is housed in a rugged, powder-coated steel frame, which provides excellent protection against the elements. It also features large, never-flat tires, which make it easy to maneuver and transport from one location to another.
Additionally, the Onan CMM-5500 comes with a number of safety features, including overload protection, overvoltage protection, and a ground fault interrupter (GFI), which helps to protect your appliances and electronics from electrical surges and short circuits.
Overall, the Onan CMM-5500 mobile power generator is a powerful, versatile, and reliable solution for all your portable power needs. Its durable construction, convenient features, and excellent performance make it a must-have for construction sites, outdoor events, emergency backup power, and RV use.
The ONAN CMM-5500 is a mobile power generator designed for various applications, including RVs, construction sites, and emergency power backup. Here are some pros and cons to help you make an informed decision about purchasing this generator.
Pros:1. Reliable and Durable: ONAN generators are known for their durability and reliability. The CMM-5500 is no exception. It is designed to provide continuous power for extended periods, making it an excellent choice for those who require uninterrupted power supply.
2. Quiet Operation: The CMM-5500 generator is equipped with a quiet exhaust system, making it an ideal choice for RV users who want to minimize noise levels while camping.
3. Fuel Efficiency: With a fuel efficiency rating of 41.5 hours at 50% load, the CMM-5500 generator offers excellent fuel economy, reducing the frequency of refueling stops.
4. Versatile: This generator can be used for various applications, including powering air conditioners, refrigerators, tools, and even medical equipment.
5. Easy to Use: The CMM-5500 generator is equipped with an intuitive control panel, making it easy to operate. It also comes with a remote start/stop feature, allowing you to start or stop the generator from a distance.
Cons:1. High Initial Cost: The ONAN CMM-5500 generator is a high-end model, and its initial cost is relatively high compared to other generators in the market.
2. Heavy and Bulky: Weighing in at 588 pounds, this generator is heavy and bulky, making it difficult to move around, especially for a single person.
3. Limited Paralleling Capability: The CMM-5500 generator has limited paralleling capability, making it less suitable for large-scale power applications.
Conclusion:The ONAN CMM-5500 mobile power generator is a reliable and durable option for those who require a continuous power supply. Its quiet operation, fuel efficiency, and versatility make it an excellent choice for RV users and construction sites. However, its high initial cost, heavy weight, and limited paralleling capability are significant drawbacks.
Recommendation:If you require a continuous power supply for your RV or construction site and can afford the initial cost, the ONAN CMM-5500 mobile power generator is a great investment. However, if you're looking for a more affordable option, you may want to consider other generators with similar features but a lower price point.
Details:
This model features a sleek white and blue color scheme, making it both functional visually appealing. Best offer please.
specifications slashgenerators:
- brand: Onan
- mpn: Cmm-5500
- model: Cmm 5500
- type: Power Generator
- color: White, Blue
general slashgenerators:
- category: Home & Garden > Yard, Living > Outdoor Power Equipment > Generators
shipping slashgenerators:
- service: fedex ground / fedex home delivery
- type: calculated
- carrier: fedex
- transit: 4-9 days
- class: standard
payments slashgenerators:
- credit card: visa
- other
- wallet: paypal
returns slashgenerators:
- policy: no returns
seller slashgenerators:
- city: salome, arizona
- rating: 100.0%
- # reviews: 1
offer slashgenerators:
- sold #: 8
- started: may 31, 2026
- in stock #: 1
- best offers: true
- options: ship-to-home
- price: $800.00
- item condition: Used
- availability: in stock
Related To:
- A058U967: REMOTE GENERATOR, Cummins Onan
- A058U955: REMOTE INVERTER GENERATOR, Cummins Onan
- A058U944: INVERTER GENERATOR HANDLE, Cummins Onan
- A068H732: GENERATOR, Cummins Onan
- 860275000903: RV GENERATOR KIT, Gps
- K650: GENERATOR, Onan
- 7HGJAB-900B: GENERATOR, Onan
- 5BGMFA26105C: RV GENERATOR, Onan
- MEP002A: GENERATOR, Onan
- KY-A3280-1540: RV GENERATOR KIT, Generator Parts Specialist
- 10HDKAG-61731K: GENERATOR, Onan
