
EF5500DE Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.25 | Condition is New, Yamaha EF55DY, EF5500DE Spring Washer NOS 92902-08100 (L-7590), FREE SHIPPING | 99.8% |
![]() | $10.00 | Condition is New, 7P6-H2181-10-00 Circuit Breaker for Yamaha fit EF5500D EF5500DE EF55DEX EF55DEY, shipping cost = $4.85 | 99.9% |
![]() | $11.99 | Condition is New, Air Filter Element For Yamaha EF5500DE Gas Generator, shipping cost = $5.99 | 99.7% |
![]() | $39.99 | Condition is New, Recoil Starter Assembly For Yamaha EF5500DE Gas Generator, shipping cost = $6.99 | 99.7% |
![]() | $39.99 | Condition is New, Air Filter Housing Box Assembly For Yamaha EF5500DE Gas Generator, shipping cost = $6.99 | 99.6% |
![]() | $54.99 | Condition is New, 12V Battery For Yamaha EF5500DE Gas Generator, shipping cost = $13.99 | 99.6% |
![]() | $79.99 | Top Pick! Condition is New, Replacement 2-Pole Circuit Breaker for Yamaha EF5500D EF5500DE 5.5KW Generator, shipping cost = $7.99 | ![]() |
![]() | $598.99 | Condition is New, Gas Fuel Tank For Yamaha EF5500DE Gas Generator, shipping cost = $11.99 | 99.7% |

The Yamaha EF5500DE is a powerful and versatile portable inverter generator, engineered to deliver reliable and efficient power for various applications. This generator boasts a 5500-watt surge capacity and a continuous output of 5000 watts, making it an excellent choice for powering multiple appliances or tools simultaneously.
At the heart of this generator is a 163 cc OHV engine, which is both fuel-efficient and quiet. It boasts a fuel capacity of 4.4 gallons, enabling it to run for up to 11.3 hours at 25% load. The engine is also featured with an electric and recoil start system, providing users with the flexibility to choose their preferred starting method.
The EF5500DE is an inverter generator, meaning it produces clean and stable electricity, making it suitable for sensitive electronics, such as laptops, smartphones, and televisions. It has a total harmonic distortion (THD) of less than 0.3%, ensuring a high-quality power output.
This generator also features two 120V 20A GFCI outlets and one 120V 30A Twist-Lock L5-30R outlet, providing adequate power for various appliances and tools. Additionally, it comes with a parallel connection port, allowing users to connect multiple Yamaha inverter generators for increased power capacity.
The EF5500DE is equipped with a Smart Throttle feature, which adjusts engine speed based on the load, optimizing fuel efficiency and reducing noise levels. It also features a low oil shut-off sensor, ensuring engine protection and prolonging its lifespan.
The generator is housed in a durable and compact roll cage design, making it easy to transport and maneuver. It also comes with wheels and a retractable handle, adding to its portability and convenience.
The EF5500DE is CARB and EPA compliant, making it suitable for use in various jurisdictions. It also comes with a three-year limited warranty and a nationwide network of certified technicians for hassle-free servicing and support.
Yamaha EF5500DE 5500-Watt Portable Generator: A Comprehensive Analysis
The Yamaha EF5500DE is a popular choice among portable generators, offering a balanced combination of power, portability, and fuel efficiency. In this analysis, we'll discuss the key pros and cons of this generator to help you make an informed decision.
Pros:1. High Power Output: The Yamaha EF5500DE delivers a maximum output of 5500 watts and a running wattage of 5000 watts. This makes it an excellent choice for powering multiple appliances and tools, such as air conditioners, refrigerators, power tools, and more.
2. Fuel Efficiency: Yamaha's advanced technology, including an OHV engine and smart throttle, optimizes fuel consumption. This results in longer run times and fewer fuel stops, making it a cost-effective solution for power outages or remote work sites.
3. Quiet Operation: With a noise level of 61.1 dB at 23 feet, this generator is relatively quiet compared to other portable generators in its class. This is ideal for camping, tailgating, or powering equipment in residential areas.
4. Durable Construction: The generator features a robust design with a powder-coated steel frame, a cast iron engine block, and heavy-duty wheels. This ensures long-lasting performance and resistance to harsh environmental conditions.
5. Parallel Capability: The EF5500DE has parallel capability, allowing you to connect two units for increased power output and longer run times. This is particularly useful when powering heavy loads or multiple appliances.
6. Multiple Outlets: The generator offers a variety of outlets, including two 120V 20A GFCI outlets, one 120V 30A Twist-Lock outlet, and one 120/240V 30A Twist-Lock outlet. This versatility makes it suitable for powering various appliances and tools.
Cons:1. Weight: At 163.5 pounds, the Yamaha EF5500DE is one of the heavier portable generators. This may make it more challenging to transport and maneuver, especially for one person.
2. Price: With its robust features and high power output, the Yamaha EF5500DE comes at a premium price point. This may be a significant investment for some consumers.
3. Fuel Capacity: The generator has a fuel capacity of 4.4 gallons, which may require frequent refueling when powering heavy loads or running for extended periods.
Conclusion:The Yamaha EF5500DE 5500-Watt Portable Generator offers several advantages, including high power output, fuel efficiency, quiet operation, durable construction, parallel capability, and multiple outlets. However, it also has some drawbacks, such as its weight, premium price, and relatively small fuel capacity.
If you require a powerful, efficient, and quiet generator for powering multiple appliances or tools, the Yamaha EF5500DE is an excellent choice. Its robust design, versatile outlets, and advanced technology make it a worthwhile investment for both residential and commercial applications.
Recommendation:For those seeking a powerful, reliable, and fuel-efficient portable generator with a quiet operation and advanced features, the Yamaha EF5500DE is an excellent recommendation. Its parallel capability and multiple outlets make it suitable for a wide range of applications, from powering appliances during a power outage to supporting heavy-duty equipment at a work site. While it may require a larger investment and frequent refueling, the benefits it offers make it a worthwhile investment for those who need a high-performance portable generator.
Details:
Model: EF5500DE. Has some wear but in good condition.
specifications slashgenerators:
- brand: Yamaha
- mpn: Ef5500de
- model: Yamaha 5500 Ef5500de
- type: Power Generator
seller slashgenerators:
- city: phoenix, arizona
- rating: 97.9%
- # reviews: 2045
payments slashgenerators:
- credit card: discover
- wallet: paypal
- other
offer slashgenerators:
- in stock #: 5
- prices: $39.99–$598.99
- item condition: New
- sold #: 21
- options: seller-arranged-local-pickup
- availability: in stock
- started: march 21, 2025
general slashgenerators:
- category: Home & Garden > Yard, Living > Outdoor Power Equipment > Generators
returns slashgenerators:
- policy: no returns
shipping slashgenerators:
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