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Honda vs Yamaha Generator: Who’s the Champ?

Honda vs Yamaha Generator
Written by Jamie Masterson

Inverter generators are extremely reliable and can be used for camping, caravanning, and household uses.

Inverter generators are somewhat difficult to choose between. The Yamaha EF2200iS and the Honda EU2200i are two of the most popular models on the market.

Thanks to their incredibly durable, reliable units, Yamaha and Honda are the market leaders in portable inverter generators. Which is the best?

Honda vs Yamaha Generator: What’s the Difference


Honda and Yamaha both offer 2200W of continuous power and 1800W of maximum power.

Both of the generators are equipped with advanced inverter technology and can safely power sensitive electronics like cameras, power tools, and laptops.

EF2200iS units can be linked in parallel with the TwinTech Parallel Kit from Yamaha for almost twice the power. You get the same voltage with the frequency of a single unit.

An optional cable allows you to connect two Honda generators together to generate 4400 watts of ultimate power.

Operation and maintenance

There are LED indications for low oil, overload, and run on both generators. There is a night light on the Yamaha so you can see when working in the dark.

You can also check your power usage and fuel level with its digital load meter and fuel gauge. Honda EU2200i does not have these features.

Fuel shutoff switch

A separate fuel shutoff switch is provided on the Yamaha EF2000IS model. While the unit is still running, the user can turn off the fuel line. We recommend that you drain the generator of its remaining fuel before storing.

As a result, petrol can be left in the carburetor without spoiling. There is no such feature on the Honda. As a result, following some time in storage, the Honda might be hard to start as it is equipped with only a single switch for the on/off and fuel tap.

The weigh-in

  • It weighs 25.04kg more than Honda’s 21.10kg when it comes to dry weight. A powerful generator like this has to be at least 25kg in weight to be considered lightweight and compact.
  • As the Yamaha model is designed with three handles, you can easily move it from place to place while sharing the load.


These models aren’t cheap, let’s face it. The advantage of buying from a manufacturer like Honda or Yamaha is their innovation and reliability.

  • $2299 is the Yamaha RRP
  • Honda’s retail price is $2099


With a weight of 650 pounds, Yamaha’s heaviest generator is the diesel-powered EDL11000SE, one of the industry’s smallest but heaviest generators. They weigh an average of 75 pounds when held in their hands, and 100 to 200 pounds when pulled.

Comparing Honda models with similar outputs, it becomes apparent that their weights are similar. Accordingly, the Honda and Yamaha both weigh only two pounds more in the 2000-watt inverter category.

Fuel efficiency

The Yamaha EF2200iS has a bigger fuel tank of 4.7L and as a result, provides longer power backup. At a ¼ load, the Yamaha EF2200iS will provide power for 10.5 hours whereas the Honda EU2200i, with a smaller fuel tank, can run for 8.1 hours with the same load capacity.

As a result, you’ll get around 2 more hours of runtime with the Yamaha inverter generator. Unleaded petrol is used in both generators.

Tank Size

With a bigger tank of 4.4 liters, the Yamaha EF2000iS has an upper hand over the Honda with a 3.6 liters tank. Yamaha’s engine has a higher-rated engine, but Honda’s is smaller. The engine runs up to 8.1 hours on a single tank of fuel ( ¼ load) versus 10.5 hours on the Yamaha.

Longer Running Time

Smart Throttle technology and quieter operation on the Yamaha engine allow computers to regulate engine RPM based on the load to save fuel and increase efficiency. The fuel drain also comes in handy. When you need to store the generator, you can use the drain switch to empty the tank.

The generator also comes with an economy mode. The system is named “Eco-throttle” and it can help you reduce emissions.

Noise levels

Yamaha’s operating noise level is between 57-65 decibels, which is much quieter than a normal conversation. The Honda is rated LwA 90dB(A), which is said to be quiet enough.

Extra features

Yamaha also features a boost feature that’s pretty handy. You can use the boost feature to get additional power on demand. You’ll also be able to reset the Yamaha generator instead of restarting them in case of overloading, which increases the efficiency.


Both Yamaha and Honda provide an impressive 4-year limited warranty. The generators also come with extensive parts and service networks.

What They Have In Common


The exhaust from generators can be a concern for the environment, as a lot of it is released into the atmosphere. If EPA and CARB compliance is important to you, both Yamaha and Honda are compliant.


Both units come with a 120v household outlet and a 12v DC outlet.

Yamaha EF2200is vs Honda EU2200i: Product Comparison

Fuel gauge

Honda EU2200i fuel gauge measures the amount of power generated by the engine. The Yamaha EF2200is fuel gauge, on the other hand, is designed to measure the amount of fuel left in a tank and it’s not designed to generate power.

The Yamaha EF2200is has an advantage over Honda EU2200i because it’s more precise and accurate at measuring how much fuel is left in a tank.

Easy service cover

The Yamaha EF2200i has an easy service cover to remove and replace. The Honda EU2200i has a service cover that is difficult to remove and replace.

RV outlet

Yamaha EF2200is provides a better RV outlet as compared to Honda EU2200i.

In Yamaha EF2200is, the RV outlet is located in the rear of the machine. This is a significant improvement over Honda EU2200i where the RV outlet is located on top of the machine.

The quality of RV outlets determines how much power can be used for your needs and how long your battery will last.

Output indicator

The Yamaha EF2200i has a better output indicator than the Honda EU2200i.

This allows you to know when the generator is at its peak output, which is important for optimal performance. The Honda EU2200i does not have this feature.

Economy switch

Honda EU2200i is more powerful than Yamaha EF2200is, but it has some problems with the fuel tank.

The Better Economy switch in Yamaha EF2200is is a great improvement over the Honda EU2200i. It is not only cheaper to buy and maintain, but it also offers better fuel efficiency.

Doesn’t stall out

One of the biggest advantages of the Yamaha EF2200is is that it doesn’t stall out as compared to the Honda EU2200i. This makes it easier to use when you have to run multiple appliances simultaneously on your property without any interruptions or delays.

Fuel draining valve

The Yamaha EF2200is has a fuel draining valve that helps in preventing fuel overflow during refueling. This is better than the Honda EU2200i as it prevents the spilling of fuel while refueling.

What’s more, the Yamaha EF2200is has a fuel draining valve that is easy to open and is made of metal. The Honda EU2200i does not have one, which makes it more difficult to drain out the fuel.

Less price

The price of Honda EU2200i is $1,597.15 while that of Yamaha EF2200is is $1,499.

The Yamaha EF2200is is a powerful and affordable portable generator that provides users with the power they need to maintain their appliances during power outages.

Higher run time

Honda EU2200i has a run time of 8 hours whereas the Yamaha EF2200is has a run time of 10 hours. The Yamaha EF2200is generator is more popular than the Honda EU2200i due to its long run time.

The Yamaha EF2200is has higher fuel efficiency and more power output as compared to the Honda EU2200i.

Higher fuel capacity

The Honda EU2200i is a 2-stroke engine generator that has a maximum fuel capacity of 3.6 Litres. The Yamaha EF2200is is a 4-stroke engine generator with a maximum fuel capacity of 1.24 gallons.

The Honda EU2200i is an older model and it lacks some features that the newer Yamaha EF2200is has, such as automatic start/stop functionality, remote control, smaller size, and more power output.

Model Pros Cons
Honda EU2200i
  • Fuel-cut option
  • Weatherproof cover
  • CO detection
  • Bluetooth control app
  • Quiet operation
  • Practical gas cap
  • The app can’t identify the fuel level
  • The app can’t start the generator
  • The CO detector needs frequent replacement
Honda EU3000iS
  • Good power output
  • Electric start
  • Fuel-efficient
  • Runs quiet
  • Oil warning alert
  • Quiet heavy
  • Comparatively more expensive
Yamaha EF3000iS
  • Requires low maintenance
  • Runs quiet
  • Comes with built-in wheels
  • Oil warning system
  • Wheels do not swivel around
  • Manual choke
  • You must fill the battery with acid yourself
  • Noisy
  • Heavy
Yamaha EF2200is
  • Advanced CO sensor
  • Overload power reset
  • 3-year limited warranty
  • Noisy
  • Expensive
  • A bit heavy

Which is the Better One to Buy?

What’s the winner between EF2200iS and EU2200i? On paper, the Yamaha EF2200iS seems to be the clear winner due to these factors:

  • Transport made easier with better handles
  • Enhanced user controls
  • Boost feature
  • More than two hours of runtime

Despite the Honda’s lighter weight and quieter operation, Yamaha’s EF2200iS is our number one choice!

About the author

Jamie Masterson

With decade-long experience as a generator technician, Jamie has worked with USA’s top generator manufacturers and suppliers as an independent contractor.

The long years of service to the industry has taught Jamie the ins and outs of troubleshooting, repairing, and maintaining all kinds of generators in home, industrial and outdoor settings.

Jamie thinks this platform is a great opportunity to share his tips and tricks with you so you can make the most of such power equipment for better living.

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