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  • DuroMax XP11000iHT
  • Westinghouse WGen9500DF
  • Model XP11000iHT
    Model XP11000iHT

    DuroMax 9,000W Tri-Fuel Generator

    9000W
    Running
    61 dB
    Noise
    View details
  • Model WGen9500DF
    Model WGen9500DF

    Westinghouse 9,500W Dual-Fuel Generator

    9500W
    Running
    74 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
SpecificationDuroMax XP11000iHTWestinghouse WGen9500DF
General
Product type
Generator
Generator
Fuel
Tri-Fuel
Dual-Fuel
InverterYesNo
Parallel capableYesNo
RV readyYesNo
Running watts
9000 W
Winner: Winner: 9500 W
Starting watts
11000 W
Winner: Winner: 12500 W
Noise (lower limit)
Winner: Winner: 61 dB
74 dB
Weight
216 lbs
Winner: Winner: 211 lbs
Run time @50% load
Winner: Winner: 9 h
8 h
Run time @25% load
18 h
12 h
Fuel tank
7.1 gal
6.6 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
26.2 x 25 x 29.6
27.2 x 26.1 x 26.5
Electrical
Voltage (AC)
120/240V 60 Hz
120/240V 60 Hz
Voltage (DC)
48-58
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
3 %
Not available
Engine
Engine
459 cc OHV 4-stroke
Westinghouse OHV 4-stroke, cast iron sleeve
Alternator
Not available
Not available
Starting system
Recoil, Electric, Remote
Recoil, Electric, Remote
Warranty
Warranty
5 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
9000 W
9500 W
Starting watts
11000 W
12500 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
9 h
8 h
Run time @25% load
18 h
12 h
Natural gasNot availableNot available
Running watts
7700 W
Not available
Starting watts
9500 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
Not available
Not available
PropaneNot availableNot available
Running watts
8550 W
8500 W
Starting watts
10450 W
11200 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
4 h
Not available
Run time @25% load
8 h
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
true
UPC
811640017095
853544008298
Core / High-priority specs
Running Watts (Gasoline)
9000
9500
Running Watts (Propane)
8550
8500
Running Watts (Natural Gas)
7700
Not available
Starting Watts (Gasoline)
11000
12500
Starting Watts (Propane)
10450
11200
Starting Watts (Natural Gas)
9500
Not available
Runtime @ 50% Load (Gasoline)
9
8
Runtime @ 50% Load (Propane)
4
Not available
Runtime @ 25% Load (Gasoline)
18
12
Runtime @ 25% Load (Propane)
8
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
459 cc OHV 4-stroke
OHV 4-stroke, cast iron sleeve
Engine Displacement
459
457
Cylinder Sleeve
Not available
Cast iron sleeve
Engine Oil Type
10W-30
SAE 10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
18
12
Runtime @ 50% Load (Gasoline)
9
8
Runtime @ 50% Load (Propane)
4
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Included equipment
Mobility Components
Not available
Yes
Starting Components
Recoil, Electric, Remote
Not available
Included Accessories
Funnel, tool kit, key fob, battery charger, natural gas hose with NPT adapter, propane hose, battery charging cables, and battery
Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit
Warranty & identification
Residential Warranty
Not available
3
Commercial Warranty
5
3
Additional specs
Summary
The DuroMax XP11000iHT is a 9,000-watt tri-fuel inverter generator built for job sites and RV applications that demand both power and fuel flexibility. Running on gasoline, propane, or natural gas, it delivers enough wattage to power air compressors, welders, and multiple household circuits simultaneously. The tri-fuel capability eliminates fuel sourcing constraints on extended projects.
The Westinghouse WGen9500DF is a dual fuel portable generator capable of producing up to 12,500 peak watts and 9,500 running watts on gasoline, and 11,200 peak watts and 8,500 running watts on propane. It features a 457cc 4-Stroke OHV engine, push-button electric start with remote key fob, and a VFT Data Center displaying real-time information. Designed for home backup, job sites, or recreational use, it offers up to 12 hours of run time on a 6.6-gallon fuel tank.
  • Most Powerful
    Westinghouse WGen9500DF
    9500W running
  • Quietest
    DuroMax XP11000iHT
    61 dB
  • Longest Runtime
    DuroMax XP11000iHT
    9h at 50% load
Where to buy
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DuroMax XP11000iHT
Store links
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Westinghouse WGen9500DF
Store links
No links yet.
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