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

  • Yamaha EF6300iSDE
  • Predator 72920
  • Model EF6300iSDE
    Model EF6300iSDE

    Yamaha 5,500W Gas Generator

    5500W
    Running
    58 dB
    Noise
    View details
  • Model 72920
    Model 72920

    Predator 5,500W Gas Generator

    5500W
    Running
    73.5 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
SpecificationYamaha EF6300iSDEPredator 72920
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesNo
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 5500 W
Winner: Winner: 5500 W
Starting watts
6300 W
Winner: Winner: 6500 W
Noise (lower limit)
Winner: Winner: 58 dB
73.5 dB
Weight
216 lbs
Winner: Winner: 165 lbs
Run time @50% load
5 h
Winner: Winner: 14.5 h
Run time @25% load
13.3 h
Not available
Fuel tank
4.5 gal
Not available
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
30.7 x 24.3 x 27.2
26-7/8 x 22 x 22-3/4
Electrical
Voltage (AC)
120/240
120/240V
Voltage (DC)
Not available
Not available
GFCI outletsYesNo
Covered outletsNoNo
Automatic Voltage RegulationYesNo
THD
<4.0% %
Not available
Engine
Engine
357 cc Yamaha MZ360 OHV 4-stroke
Not available
Alternator
Not available
Not available
Starting system
Electric
Not available
Warranty
Warranty
3 years
Not available
Power by fuel
GasolineNot availableNot available
Running watts
5500 W
Not available
Starting watts
6300 W
Not available
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
Not available
Not available
Run time @25% load
13.3 h
Not available
Other
Data center
Not available
Not available
Indicators
true
Not available
Compliance
CARB, EPA
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
765053849371
Not available
Core / High-priority specs
Running Watts (Gasoline)
5500
Not available
Starting Watts (Gasoline)
6300
Not available
Runtime @ 25% Load (Gasoline)
13.3
Not available
AC Outlet Types
1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
Not available
Electrical & power
Frequency
60
Not available
Engine & construction
Engine Type
OHV 4-stroke
Not available
Engine Displacement
357
301
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
13.3
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Battery
Not available
Warranty & identification
Part Number
EF63ISDEX
Not available
Additional specs
Summary
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.
The PREDATOR® 6500 Watt Portable Generator is designed for home backup during emergencies and powering tools at jobsites. It features a 301cc gas engine, GFCI outlets, and CO SECURE® carbon monoxide shutdown for safety.
  • Most Powerful
    Yamaha EF6300iSDE
    5500W running
  • Quietest
    Yamaha EF6300iSDE
    58 dB
  • Longest Runtime
    Predator 72920
    14.5h at 50% load
Where to buy
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Yamaha EF6300iSDE
Store links
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Predator 72920
Store links
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