Honda EU3000iS (EU3000IS1AN) vs Yamaha EF3000iSEB: which one should you buy?
The premium 3,000 W inverters with electric start, often compared by RV owners: Honda EU3000iS against Yamaha EF3000iSEB.
Honda EU3000iS (EU3000IS1AN)
Yamaha EF3000iSEB| Spec | Honda EU3000iS (EU3000IS1AN) | Yamaha EF3000iSEB |
|---|---|---|
| Overall score | 6.7/10 | 6.4/10 |
| Type | Gas inverter | Gas inverter |
| Running watts (gas) | 2,800 W | 2,800 W |
| Starting watts (gas) | 3,000 W | 3,000 W |
| Running watts (propane) | — | — |
| Fuel tank | 3.4 gal | 3.4 gal |
| Runtime at 50% load | 12 hours | 12 hours |
| Noise | 50 dB(A) | 54.5 dB(A) |
| Weight | 130.7 lb | 156.0 lb |
| Big outlets | L5-30R | L5-30R |
| Start | Electric | Electric |
| CO shutoff | Yes | Yes |
| Parallel capable | Yes | No |
| Warranty | 3 years | 3 years |
| Typical price | $1,800–$2,500 | $1,800–$2,500 |
| Buy | Check price | Check price |
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Power output
Both deliver 2,800 running watts on gasoline.
Runtime and fuel
At half load, the Honda EU3000iS (EU3000IS1AN) runs about 12 hours on a tank, versus 12 hours for the Yamaha EF3000iSEB.
Noise
The Honda EU3000iS (EU3000IS1AN) is rated at 50 dB(A), the Yamaha EF3000iSEB at 54.5 dB(A).
Weight and portability
The Honda EU3000iS (EU3000IS1AN) weighs 130.7 lb, the Yamaha EF3000iSEB 156.0 lb. Per pound, that's 21 W/lb for the Honda EU3000iS (EU3000IS1AN) and 18 W/lb for the Yamaha EF3000iSEB.
Start, safety and warranty
The Honda EU3000iS (EU3000IS1AN) has electric start, a CO shutoff and a 3 years warranty; the Yamaha EF3000iSEB has electric start, a CO shutoff and a 3 years warranty.
Our verdict
Choose the Honda EU3000iS (EU3000IS1AN) if you want the lower noise rating, a lighter unit and parallel capability.
Choose the Yamaha EF3000iSEB if you prefer Yamaha's lineup: same running watts and a similar runtime per tank.
Across all our criteria, the Honda EU3000iS (EU3000IS1AN) comes out ahead (6.7/10 versus 6.4/10). Still, the better of the two is the one that fits how you'll use it.
Frequently asked questions
What is the difference between the Honda EU3000iS (EU3000IS1AN) and the Yamaha EF3000iSEB?
The Honda EU3000iS (EU3000IS1AN) is a gas inverter model with 2,800 running watts, the Yamaha EF3000iSEB a gas inverter model with 2,800 running watts. At half load, the Honda EU3000iS (EU3000IS1AN) runs about 12 hours on a tank, versus 12 hours for the Yamaha EF3000iSEB.
Which one is quieter?
The Honda EU3000iS (EU3000IS1AN) is rated at 50 dB(A), the Yamaha EF3000iSEB at 54.5 dB(A).
Which one scores higher?
Across all our criteria, the Honda EU3000iS (EU3000IS1AN) comes out ahead (6.7/10 versus 6.4/10). Still, the better of the two is the one that fits how you'll use it.