Yamaha vs Honda Generator – How to Choose Between these 2 Irresistible Winners

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yamaha vs honda generator

We compare the most popular models of Yamaha vs Honda Generator and ask which one’s best. Want to find out? Read on here …

This post contains affiliate links and we will be compensated if you buy after clicking on our links.

We will compare the Honda EU2200i and the Yamaha EF2200iS inverter generators. And we think the Honda is the best option.

As an avid outdoorsman, I always look for the best ways to make camping, RVing, and other outdoor activities easy. I look for the best of the best when it comes to machines and tools.

But it’s also one of my passions to help others make good choices in the goods they buy. Which includes generators for outdoor events.

At A Glance

With the Honda EU2200i and the Yamaha EF2200iS side by side, it may be hard to see how they differ. But a closer inspection reveals that the Honda is the better of the two options.

When we look at the specifications, the Honda engine beats the Yamaha. The reduced noise, manageable weight, and Bluetooth app set this generator apart.

But, we don’t always need the same things. Either of these generators may suit you best, depending on your needs.

We look at low noise, tank capacity/run time, portability, and the best overall.

If you are looking for the best generator for your needs, the details below will help you make the right choice.

Yamaha EF2200iS
Yamaha EF2200iS
Honda EU2200i
Honda EU2200i


Power2200 watts 120V 2200 watts 120V
Engine121cc, 4-stroke, single cylinder 79cc, 4-stroke, single cylinder
Noise48 – 57 dB(A)57 – 65 dBA
Fuel Capacity and Run time at 1/4 load8.1 hrs. on 0.95 gals.10.5 hrs on 1.24 gals.
Starting MethodManual RecoilManual Recoil
Dimension and weight20 x 16 x 11 inches 46.5 pounds21.9 x 11.8 x 18.5 inches 55.2 pounds
Outlets and Control PanelGFCI Outlet LED Indicators and AppType I RV Outlet LED Illuminated Panel
Warranty3-Year Warranty3-Year Warranty
Portability / Wheel KitNo Wheels, Easy To Move With HandleNo Wheels, Easy To Move With Tri-Handle Design


A generator manufacturer can make or break your trust in your generator. And knowing the standards the company produces can influence your decision. And rightly so.

Honda-produced generators have been around since 1973. And the company has more than 40 million happy customers,

It designs its engines to be as fuel efficient as possible. It also strives to be sustainable and releases an annual sustainability report.

Yamaha has also been producing generators since 1973. This has allowed them plenty of time to perfect their 4-stroke engines. Yamaha complies with Japan’s emissions regulations as it also strives for sustainability.

Both produce quality generators that are great for traveling and easy to transport. There is no clear winner between these brands.


Power Output

The power output of an inverter generator is a crucial consideration. If it is less than you need, you may be better off with a bigger generator. Or you can buy two to meet your needs.

The Honda’s AC output is approximately 2200 watts, and the Maximum AC current is around 18.3 Amps at 120 Volts. The optional “eco-mode” allows the generator to output only the amount of power you need at the time.

The Yamaha’s AC output is also 2200 watts with a rated output of 1800 watts. Its Maximum AC current is also around 15 to 18.3 amps at 120 volts. Also, the built-in smart throttle senses the load needed and adjusts the throttle to suit.

Both of these generators have the same power output. However, the optional “eco-mode” of the Honda generator may be better than the built-in smart throttle for those who prefer having complete control of their generator and the amount of power output.

Here’s a look at some of the common appliances used outdoors and some of their wattages. Remember, this is a guideline and will vary depending on the brand of appliance and some other factors.

Appliance Rated (Running) Watts Additional Surge Watts
4 Light Bulbs (60W) 240 W 240 W
Dehumidifier 700 W 1200 W
Electric Blanket 100 W 1,250 W
Electric Water Heater (6 Gal.) 1,650 W 1,650 W
Fan 180 W 180 W
Space Heater 1,500 W 1,500 W
Device Rated (Running) Watts Additional Surge Watts
Curling Iron 200 W 200 W
Electric Toothbrush 3 W 3 W
Blow Drier (Hair) 1,500 W 1,500 W
Shaver 11 W 11 W
Appliance Rated (Running) Watts Additional Surge Watts
Air Fryer 1,600 W 2,200 W
Microwave (635W Cooking Power) 635 W 800 W
Slow Cooker 200 W 290 W
Toaster 1,500 W 1,500 W
Waffle Iron 1,200 W 1,750 W
Device Rated (Running) Watts Additional Surge Watts
19" Color TV 40 W 40 W
27" Color TV 60 W 60 W
32" Color TV 85 W 85 W
Battery Charger (Cell Phone) 5 W 5 W
Laptop 50 W 50 W
Satellite Dish & Receiver 30 W 30 W
Item Running Wattage (W) Additional Surge Watts
RV Roof-Top AC (7,000 BTU) 600 W 600 W
RV Roof-Top AC (11,000 BTU) 1,000 W 800 W
RV Roof-Top AC (13,500 BTU) 1,500 W 1,200 W
RV Roof-Top AC (15,000 BTU) 2,000 W 1,500 W

Check out our article on Power Consumption of Household Appliances for more examples.



The engine power contributes to the reliability of the generator. As a rule of thumb, higher CC generators are often more reliable.

The Honda EU2200i runs a 4-stroke, single-cylinder engine. It has an impressive engine displacement of 121 CC. Pretty powerful. This engine is more than capable of supplying you with a constant and reliable power source.

The Yamaha EF2200iS also holds a single-cylinder, 4-stroke engine. But the engine displacement is only 79 CC. This is more than enough for most users but lower than the Honda.

Though these engines aren’t too different, the engine displacement, the CC measurements above, shows a gap between the Yamaha and Honda engines, making the Honda EU2200i the winner since it is more likely to provide a steady and reliable power output.



If you want a quiet break away or need a generator for an event, noise can be a significant consideration. These generators’ noise levels are measured at both ¼ loads and rated loads, and from a set distance of 23 feet away, following the ISO 9614-2 recommendations.

The Honda inverter generator emits a mere 47 dB (A) at ¼ load. And the rated load produces around 57 dB (A), which is very quiet.

The Yamaha inverter generator also boasts relatively quiet numbers. Its ¼ load produces 57 dB (A). And the rated load makes a noise measured at 65 dB (A). To help you understand how little noise this is, normal talking ranges between 50 and 65 dB (A).

Though both inverter generators are quiet, the clear winner is the Honda EU2200i. The Honda’s maximum noise is similar to the Yahama’s minimum.

Common DeciBels Sounds


Fuel Capacity And Run time At 1/4 load

When choosing a generator, capacity and run time are two things you need to consider. No one likes having to refill their generator too often.

The Honda inverter generator has a fuel tank capacity of 0.95 gallons, which is relatively small. But at ¼ load, this generator can still run for up to 8.1 hours with only 0.95 gallons of fuel. The rated load measurements for this generator have a run time of around 3.2 hours.

The Yamaha generator has a better fuel tank capacity of around 1.24 gallons. At ¼ load, the Yamaha generator can run for up to 10.5 hours on the 1.24 gallons of gas it can hold.

The winner of the run time and tank capacity category is the Yamaha EF2200iS inverter generator. It has a larger fuel tank and a longer run time.


Starting Method

We’ve all gotten an achy arm from trying to start a stubborn pull-start generator. So while the starting method may not be a deal breaker, you should consider it before you choose.

The Honda inverter generator uses a manual recoil system to start. You will also need to handle a couple of different switches to ensure the fuel line is open. These include the choke on or off, and a couple of other things.

The Yamaha inverter generator also uses a manual recoil system. But it also has the addition of a “smart dial” control, which controls both the ignition and fuel petcock.

Though both use a manual recoil system to start, the Yamaha uses superior tech to make it more manageable. That is why the Yamaha EF2200iS is the winner.


Dimension and Weight

If you’re traveling, the weight and dimensions of a generator can make a big difference. So it is a good idea to pay attention to the weight and dimensions of these two generators.

The Honda is compact, measuring 20 x 16 x 11 inches. It is also light, weighing only 46.5 pounds.

The Yamaha inverter generator is also compact, measuring 21.9 x 11.8 x 18.5 inches but weighing 55.2 pounds.

The Honda EU2200i is the winner if you want a smaller and lighter inverter generator.


Outlets and Control Panel

A generator’s outlets and control panel can make all the difference. If you can’t see what you are doing at night, or don’t have enough of the right outlets, it can frustrate.

The Honda generator has a GFCI outlet and some LED indicators, so you see the important details at night. It also has an excellent Bluetooth app that allows you to watch your generator, even at night.

On the other hand, the Yamaha generator features an RV outlet, making it easy to use if you’re an RV enthusiast. It also has LED illumination of the entire control panel to keep everything visible.

I like the outlets and illumination of the Yamaha. But the Honda’s Bluetooth app is unparalleled. And this makes the Honda the clear winner.



If a generator doesn’t work the way it should, it is good to know you have a warranty instead of buying a new one. A warranty can provide you with some peace of mind.

The Honda generator comes with a 3-year manufacturer’s warranty. If something outside of your control goes wrong, you can likely get it repaired or replaced.

The Yamaha generator also comes with a 3-year limited warranty, which is great for peace of mind.

Since both generators have 3-year warranties, they tie for this round.


Portability or Wheel Kit

Knowing that you can move your generator without a team of people to help is a big consideration.

The Honda generator has no wheels. But with its lightweight build and thick handle on the top, it is easy enough for one person to move.

Though heavier, the Yamaha generator has a handle design that makes it easy to carry as a single person or pair.

With the innovative handle design increasing portability, the Yamaha generator wins this round.



Though all specifications of a generator are important, the price can be essential. After all, you cannot buy something if you do not have the funds.

The Honda generator has a price of around 1199,00 USD at the time of writing.

The Yamaha generator, on Amazon, has a price of around 1150.00 USD. It is a little more affordable than the Honda, though this price may also vary. Check the links on this page for up-to-date prices.

If you are looking for a more affordable generator, the Yamaha EF2200iS is the winner.


The Best Overall. Considering all of the aspects we have delved into above, the Honda EU2200i is the best overall. With a quieter engine, Bluetooth app and manageable weight, It’s worth an extra 50 dollars.

The Best For Low Noise. If you’re looking for an inverter generator that makes as little noise as possible, the Honda wins. The Honda is considerably quieter than the Yamaha.

The Best For Run-time and Tank Capacity. If you want the ease of use and peace of mind that only a big tank and extended run-time can give, the Yamaha is perfect. It can last up to two hours more than the Honda.

The Best For Portability. Since no one enjoys moving a generator, the Yamaha is likely to make your life easier. Though it has no wheels, the handle design allows you to carry it by yourself or with the help of another person.

Yamaha vs Honda Generator – Where Can I Buy One?

If you want to set yourself up with one of these inverter generators, you can find them on Amazon.com. Click on the names here:


How long will a Yamaha 2200 generator run?

The Yamaha 2200 will last for 10.5 hours with a quarter load and around four hours at the rated load. 

Are Yamaha Generators any good?

Yamaha consistently produces high-quality generators. They use their decades of knowledge and expertise to engineer small, quiet generators that pack a punch. Their generators combine power and portability. Therefore they have earned their reputation among the best generators available.

Does Yamaha make an inverter generator?

Yes. The EF3000iSE, EF2200iS & EF2000iS are all inverter generators manufactured by Yamaha

What country makes Yamaha generators?

Yamaha generators are made by Yamaha, a Japanese Corporation. 

What kind of oil does a Yamaha 2200 generator take?

The Yamaha 2200 uses SAE 10W-30 Engine Oil. Yamaha recommends using its own specially formulated Yamalube for the job. 

How do I service my Yamaha generator?

Like any engine, Yamaha generators need servicing and maintenance to keep them in tip-top condition. 

In order to service the unit, you should do the following:

1. Inspect and clean the spark plug
2. Clean the fuel strainer
3. Replace the oil
4. Clean the fuel tank filter
5. Clean the muffler net
6. Inspect and clean the air cleaner element.

This video gives more insights into the maintenance of your generator.


How do you break in a Yamaha generator?

Any generator needs to be ‘broken in’ after you buy it. This is the best way to ensure that your unit has a long and productive life.

You need to set up your generator by adding upper cylinder lubricant, engine oil and gasoline, and run it for at least an hour. Then, drain any remaining gas, change the oil and repeat the process. Do this twice overall. 

This will ensure that the unit will be ready to run and any residues or debris remaining from manufacture will be flushed out. 

Here is a recommended watch.


Do Yamaha generators come with oil?

No, you will need to purchase oil separately. Yamaha recommends their own specially formulated Yamalube SAE 10W-30 Engine Oil

How do you store a Yamaha generator?

Storing your generator correctly when it is not in use is crucial. The maximum shelf life of gasoline in the fuel tank of a generator is up to one year. Add a specialist fuel stabilizer if needed and keep the generator in a cool, dry location.

What can you run on a Honda EU2200i generator?

This is dependent on the number of appliances you run and their power needs. But it won’t have any issues with TVs, fridges, fans, moderate air conditioning, or water heating.

How long can a Honda generator run continuously?

At a full load the Honda EU2200i can run for around 3 hours. At 25% load, more like 8 hours. 

Can a Honda EU2200i be used in the rain?

The numerous electrical components that make up a portable generator mean that it is not a good idea to run in the rain. Water shouldn’t be around electronics because it can shock you and/or permanently damage your generator.

If you need to operate the generator in the rain, use a cover. These can be purchased especially for the job. 

Alternatively, you can improvise your own bespoke cover using something like an upturned plastic bin or wooden crate. If you do this, always ensure you fashion vents in the sides to ensure that air can flow through unhindered.

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Steve Brown


Steve is a gadget enthusiast who's always been intrigued by batteries. The founder and editor of Battery Chargers Info, he's assembled a group of like-minded experts to cover every facet of portable power His aim is to help you learn more about your favorite gadgets and their batteries so you can maximize both their performance and their life. Follow him on Twitter: @batterycharge1

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