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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 GN5600
  • Yamaha EF6300iSDE
  • Model GN5600
    Model GN5600

    WEN 4,500W Gas Generator

    4500W
    Running
    0 dB
    Noise
    View details
  • Model EF6300iSDE
    Model EF6300iSDE

    Yamaha 5,500W Gas Generator

    5500W
    Running
    58 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 GN5600Yamaha EF6300iSDE
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoYes
Parallel capableNoNo
RV readyYesNo
Running watts
4500 W
Winner: Winner: 5500 W
Starting watts
5600 W
Winner: Winner: 6300 W
Noise (lower limit)
0 dB
Winner: Winner: 58 dB
Weight
Winner: Winner: 103.6 lbs
216 lbs
Run time @50% load
Winner: Winner: 12.5 h
5 h
Run time @25% load
Not available—
13.3 h
Fuel tank
4.36 gal
4.5 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
22.8 x 23.6 x 23
30.7 x 24.3 x 27.2
Electrical
Voltage (AC)
120
120/240
Voltage (DC)
Not available—
Not available—
GFCI outletsNoYes
Covered outletsNoNo
Automatic Voltage RegulationYesYes
THD
Not available—
<4.0% %
Engine
Engine
224 cc OHV 4-stroke
357 cc Yamaha MZ360 OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
4500 W
5500 W
Starting watts
5600 W
6300 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—
13.3 h
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
EPA
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
true
UPC
44459954996
765053849371
Core / High-priority specs
Running Watts (Gasoline)
4500
5500
Starting Watts (Gasoline)
5600
6300
Runtime @ 50% Load (Gasoline)
12.5
Not available—
Runtime @ 25% Load (Gasoline)
Not available—
13.3
AC Outlet Types
1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)1x 120V 30A (TT-30R)
1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
224
357
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available—
13.3
Runtime @ 50% Load (Gasoline)
12.5
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
Funnel, tool kit, and wheel kit
Battery
Warranty & identification
Commercial Warranty
3
Not available—
Part Number
Not available—
EF63ISDEX
Additional specs
Summary
The WEN GN5600 is a 5,600-watt portable generator equipped with a 224cc engine, designed for both home backup and recreational use. It features a wheel and handle kit for easy transport, a 4.3-gallon gas tank providing up to 12.5 hours of half-load run time, and a variety of outlets including RV-ready and transfer-switch-ready receptacles.
The Yamaha EF6300iSDE is a powerful and advanced inverter generator, ideal for emergency backup, recreational use, and DIY projects. It offers a maximum output of 6300 watts and operates quietly between 58 to 64 decibels.
  • Most Powerful
    Yamaha EF6300iSDE
    5500W running
  • Quietest
    Yamaha EF6300iSDE
    58 dB
  • Longest Runtime
    WEN GN5600
    12.5h at 50% load
Where to buy
Prices can change. We update these automatically.
WEN GN5600
Store links
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Yamaha EF6300iSDE
Store links
No links yet.
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