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

  • WEN DF680iX
  • Predator 72899
  • Model DF680iX
    Model DF680iX

    WEN 5,100W Dual-Fuel Generator

    5100W
    Running
    64 dB
    Noise
    View details
  • Model 72899
    Model 72899

    Predator 3,000W Gas Generator

    3000W
    Running
    56 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 DF680iXPredator 72899
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyYesNo
Running watts
Winner: Winner: 5100 W
3000 W
Starting watts
Winner: Winner: 6800 W
3500 W
Noise (lower limit)
64 dB
Winner: Winner: 56 dB
Weight
Winner: Winner: 94.8 lbs
102 lbs
Run time @50% load
Winner: Winner: 6.1 h
Not available
Run time @25% load
Not available
11 h
Fuel tank
2.9 gal
Not available
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
22.8 x 16.6 x 19.7
22.75 x 17.3 x 20
Electrical
Voltage (AC)
120/240
120V
Voltage (DC)
12
Not available
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
1.2 %
Not available
Engine
Engine
224 cc OHV 4-stroke
Not available
Alternator
Not available
Not available
Starting system
Recoil, Electric
Not available
Warranty
Warranty
3 years
Not available
Power by fuel
GasolineNot availableNot available
Running watts
5100 W
Not available
Starting watts
6800 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
6.1 h
Not available
Run time @25% load
Not available
Not available
PropaneNot availableNot available
Running watts
4500 W
Not available
Starting watts
6000 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
9 h
Not available
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
Not available
Compliance
EPA, ANSI/PGMA G300-2023
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
44459096801
Not available
Core / High-priority specs
Running Watts (Gasoline)
5100
Not available
Running Watts (Propane)
4500
Not available
Starting Watts (Gasoline)
6800
Not available
Starting Watts (Propane)
6000
Not available
Runtime @ 50% Load (Gasoline)
6.1
Not available
Runtime @ 50% Load (Propane)
9
Not available
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-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
224
212
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
6.1
Not available
Runtime @ 50% Load (Propane)
9
Not available
Safety & compliance
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Oil, funnel, tool kit, propane hose, and battery
Not available
Additional specs
Summary
The WEN DF680iX is a 6800-watt dual fuel inverter generator designed for versatility and convenience, featuring electric start, CO shutdown sensor, and compatibility with both gasoline and propane fuels.
The Predator 72899 is a 3500 Watt Super Quiet Inverter Generator designed for efficient and quiet operation, suitable for various applications including RVs.
  • Most Powerful
    WEN DF680iX
    5100W running
  • Quietest
    Predator 72899
    56 dB
  • Longest Runtime
    WEN DF680iX
    6.1h at 50% load
Where to buy
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WEN DF680iX
Store links
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Predator 72899
Store links
No links yet.
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