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Compare Generators Side-by-Side

Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Honda EU1000i
  • Yamaha EF3000iSEB
  • Model EU1000i
    Model EU1000i

    Honda 900W Gas Generator

    900W
    Running
    42 dB
    Noise
    View details
  • Model EF3000iSEB
    Model EF3000iSEB

    Yamaha 2,800W Gas Generator

    2800W
    Running
    54.5 dB
    Noise
    View details
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationHonda EU1000iYamaha EF3000iSEB
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyNoNo
Running watts
900 W
Winner: Winner: 2800 W
Starting watts
1000 W
Winner: Winner: 3500 W
Noise (lower limit)
Winner: Winner: 42 dB
54.5 dB
Weight
Winner: Winner: 28.7 lbs
156 lbs
Run time @50% load
Winner: Winner: 5 h
Not available—
Run time @25% load
6.8 h
18.6 h
Fuel tank
0.55 gal
3.4 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
17.8 x 9.5 x 14.9
26.8 x 17.5 x 21.9
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available—
Not available—
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
Not available—
<3% %
Engine
Engine
Honda GXH50 OHV 4-stroke, cast iron sleeve.
171 cc Yamaha MZ175 OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil, Electric
Warranty
Warranty
2 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
900 W
2800 W
Starting watts
1000 W
3500 W
Running amps (120V)
Not available—
Not available—
Running amps (240V)
Not available—
Not available—
Peak amps (120V)
Not available—
Not available—
Peak amps (240V)
Not available—
Not available—
Run time @50% load
5 h
Not available—
Run time @25% load
6.8 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
Floating
UPC
786102007436
799530396652
Core / High-priority specs
Running Watts (Gasoline)
900
2800
Starting Watts (Gasoline)
1000
3500
Runtime @ 50% Load (Gasoline)
5
Not available—
Runtime @ 25% Load (Gasoline)
6.8
Not available—
AC Outlet Types
1x Duplex 120V 15A (5-15R)
1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Honda GXH50 OHV 4-stroke.
Yamaha MZ175 OHV 4-stroke
Engine Displacement
49.4
171
Cylinder Sleeve
Cast iron sleeve
Not available—
Engine Oil Type
Not available—
SAE 10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
6.8
Not available—
Runtime @ 50% Load (Gasoline)
5
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Not available—
Recoil, Electric
Included Accessories
No
Battery
Warranty & identification
Commercial Warranty
Not available—
3
Additional specs
Summary
The Honda EU1000i is a lightweight, super quiet, and fuel-efficient 1000-watt inverter generator, ideal for powering small appliances and sensitive electronics during recreational activities or emergencies.
The Yamaha EF3000iSEB is a 3000-watt inverter generator featuring Boost Technology, providing an additional 500-watt boost for up to 10 seconds. It offers quiet operation, fuel efficiency, and is equipped with an electric starter and built-in wheels for portability.
  • Most Powerful
    Yamaha EF3000iSEB
    2800W running
  • Quietest
    Honda EU1000i
    42 dB
  • Longest Runtime
    Honda EU1000i
    5h at 50% load
Where to buy
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Honda EU1000i
Store links
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Yamaha EF3000iSEB
Store links
No links yet.
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