Honda EU22i vs Yamaha EF2000iS Generators

Honda EU22i vs Yamaha EF2000iS: A Comprehensive Comparison for Caravanning and 4x4 Camping Enthusiasts

As the popularity of caravanning and 4x4 camping continues to rise, the demand for reliable, efficient, and quiet portable generators is stronger than ever. Two of the leading models in the market are the Honda EU22i and the Yamaha EF2000iS, both of which have garnered high praise for their performance, dependability, and user-friendly features. As a caravan or camping enthusiast, selecting the right generator for your needs can make all the difference in your outdoor experience.

In this blog post, we will delve into a detailed comparison of these two generators, examining their features, specifications, and the pros and cons of using each for caravanning and 4x4 camping. Our aim is to provide you with the necessary information to make an informed decision when it comes to choosing the ideal generator for your needs.

So, without further ado, let's dive into the world of portable generators and explore what the Honda EU22i and Yamaha EF2000iS have to offer for your next adventure.

Main Content:

  1. Features and Specifications

[Refer to the previously provided comparison table]

  1. Pros and Cons

Honda EU22i: Pros:

  • Higher output power: With 2,200 watts of output power, the EU22i can handle slightly higher loads than the EF2000iS, making it suitable for more demanding appliances and devices.
  • Larger engine: The 121 cc engine offers more displacement, which can translate into better performance in certain conditions.
  • Parallel capability: The ability to connect two EU22i generators for increased power output makes it an adaptable choice for larger power requirements.


  • Heavier: At 46.5 lbs, the EU22i is slightly heavier than the EF2000iS, making it a bit more cumbersome to transport.
  • Shorter run time: The EU22i has a maximum run time of 8.1 hours, which is less than the Yamaha counterpart.
  • No fuel gauge: The lack of a fuel gauge can make it difficult to gauge how much fuel is left in the tank.

Yamaha EF2000iS: Pros:

  • Longer run time: With a maximum run time of 10.5 hours, the EF2000iS provides longer operation on a single tank of fuel, making it more convenient for extended use.
  • Quieter operation: The EF2000iS boasts a slightly lower noise level, which can be an important factor when camping in close quarters or seeking a peaceful outdoor experience.
  • Fuel gauge: The presence of a fuel gauge allows you to easily monitor your remaining fuel supply.


  • Lower output power: The EF2000iS has a maximum output power of 2,000 watts, which may not be sufficient for some high-demand appliances or devices.
  • Smaller engine: The 79 cc engine may not perform as well as the Honda EU22i in certain conditions.
  • Slightly bulkier dimensions: While lighter, the EF2000iS has larger dimensions, which could make it slightly more challenging to store and transport.


Both the Honda EU22i and Yamaha EF2000iS are excellent choices for caravanning and 4x4 camping enthusiasts, offering reliable power, quiet operation, and user-friendly features. The decision between the two ultimately comes down to your specific needs and preferences. If you require slightly more power and value a larger engine, the Honda EU22i may be the better choice. On the other hand, if longer run times, quieter operation, and a fuel gauge are higher priorities, the Yamaha EF2000iS

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