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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.

  • DuroStar DS14000iX
  • Predator 73422
  • Model DS14000iX
    Model DS14000iX

    DuroStar 11,000W Dual-Fuel Generator

    11000W
    Running
    74 dB
    Noise
    View details
  • Model 73422
    Model 73422

    Predator 2,000W Gas Generator

    2000W
    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
SpecificationDuroStar DS14000iXPredator 73422
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyNoNo
Running watts
Winner: Winner: 11000 W
2000 W
Starting watts
Winner: Winner: 14000 W
2500 W
Noise (lower limit)
74 dB
Winner: Winner: 58 dB
Weight
212 lbs
Winner: Winner: 46 lbs
Run time @50% load
Winner: Winner: 12.5 h
Not available—
Run time @25% load
23.3 h
9 h
Fuel tank
10.6 gal
Not available—
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
29.2 x 23.4 x 27.2
20.375 x 11.625 x 19.125
Electrical
Voltage (AC)
120/240V 60 Hz
120V
Voltage (DC)
Not available—
Not available—
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationNoNo
THD
<3% %
Not available—
Engine
Engine
550 cc OHV 4-stroke, cast iron sleeve
Not available—
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Not available—
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
11000 W
Not available—
Starting watts
14000 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
12.5 h
Not available—
Run time @25% load
23.3 h
Not available—
PropaneNot available—Not available—
Running watts
10500 W
Not available—
Starting watts
13500 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
4 h
Not available—
Run time @25% load
7.7 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
Not available—
Not available—
Compliance
EPA, ANSI/PGMA G300-2023
Not available—
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Bonded to frame
Not available—
UPC
811640017354
Not available—
Core / High-priority specs
Running Watts (Gasoline)
11000
Not available—
Running Watts (Propane)
10500
Not available—
Starting Watts (Gasoline)
14000
Not available—
Starting Watts (Propane)
13500
Not available—
Runtime @ 50% Load (Gasoline)
12.5
Not available—
Runtime @ 50% Load (Propane)
4
Not available—
Runtime @ 25% Load (Gasoline)
23.3
Not available—
Runtime @ 25% Load (Propane)
7.7
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
Not available—
Electrical & power
Frequency
60
Not available—
Engine & construction
Engine Displacement
Not available—
98
Alternator Winding Material
Copper windings
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
23.3
Not available—
Runtime @ 50% Load (Gasoline)
12.5
Not available—
Runtime @ 50% Load (Propane)
4
Not available—
Safety & compliance
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Oil, funnel, tool kit, key fob, battery charger, propane hose, battery charging cables, battery, and wheel kit
Not available—
Additional specs
Summary
The DuroStar DS14000iX supplies up to 11,000 running watts for major household loads and demanding jobsite equipment. Gasoline and propane operation offer two fuel choices, while output below 3% THD suits sensitive electronics. Its 120/240V connections support high-demand equipment, and 12.5 hours at 50% load on gasoline reduces refueling interruptions.
The Predator 73422 is a gasoline-powered generator rated for 2000 running watts with 2500 starting watts. That combination sets it up to handle steady electrical loads while also giving extra headroom for devices that draw more power when they first switch on.
  • Most Powerful
    DuroStar DS14000iX
    11000W running
  • Quietest
    Predator 73422
    58 dB
  • Longest Runtime
    DuroStar DS14000iX
    12.5h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroStar DS14000iX
Store links
No links yet.
Predator 73422
Store links
No links yet.
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