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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.

  • WEN GN5602X
  • Yamaha EF3000iS
  • Model GN5602X
    Model GN5602X

    WEN 4,500W Gas Generator

    4500W
    Running
    0 dB
    Noise
    View details
  • Model EF3000iS
    Model EF3000iS

    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
SpecificationWEN GN5602XYamaha EF3000iS
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyYesNo
Running watts
Winner: Winner: 4500 W
2800 W
Starting watts
Winner: Winner: 5600 W
3000 W
Noise (lower limit)
0 dB
Winner: Winner: 54.5 dB
Weight
Winner: Winner: 111.3 lbs
136 lbs
Run time @50% load
Winner: Winner: 12.5 h
Not available
Run time @25% load
Not available
18.6 h
Fuel tank
4.36 gal
3.4 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
22.8 x 23.6 x 23
26.8 x 17.5 x 21.9
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available
Not available
GFCI outletsNoNo
Covered outletsNoNo
Automatic Voltage RegulationYesYes
THD
Not available
Not available
Engine
Engine
224 cc OHV 4-stroke
171 cc Yamaha MZ175 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
4500 W
2800 W
Starting watts
5600 W
3000 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
12.5 h
Not available
Run time @25% load
Not available
18.6 h
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
44459955009
810856030645
Core / High-priority specs
Running Watts (Gasoline)
4500
2800
Starting Watts (Gasoline)
5600
3000
Runtime @ 50% Load (Gasoline)
12.5
Not available
Runtime @ 25% Load (Gasoline)
Not available
18.6
AC Outlet Types
1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)1x 120V 30A (TT-30R)
AC outlets1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Yamaha MZ175 OHV 4-stroke
Engine Displacement
224
171
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
18.6
Runtime @ 50% Load (Gasoline)
12.5
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Funnel, tool kit, battery, and wheel kit
Battery charging cables
Warranty & identification
Commercial Warranty
3
3
Additional specs
Summary
The WEN GN5602X is a 5,600-watt portable generator featuring electric start, a 224cc engine, and a CO shutdown sensor, designed for both RV and transfer-switch readiness.
The Yamaha EF3000iS is a 3000-watt inverter generator designed for quiet operation and portability, featuring advanced technologies like Smart Throttle and Noise Block, and backed by a 3-year limited warranty.
  • Most Powerful
    WEN GN5602X
    4500W running
  • Quietest
    Yamaha EF3000iS
    54.5 dB
  • Longest Runtime
    WEN GN5602X
    12.5h at 50% load
Where to buy
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WEN GN5602X
Store links
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Yamaha EF3000iS
Store links
No links yet.
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