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Westinghouse WGen9500DFc vs DuroMax XP13000HX

Westinghouse WGen9500DFc vs DuroMax XP13000HX

Comparing the Westinghouse WGen9500DFc and DuroMax XP13000HX dual-fuel generators. See how power output, runtime, weight, and warranty stack up for home backup use.

  • DuroMax XP13000HX
  • Westinghouse WGen9500DFc

Comparison Overview

The DuroMax XP13000HX delivers noticeably more power, with 10,500 running watts and 13,000 starting watts compared to the Westinghouse WGen9500DFc's 9,500 running watts and 12,500 starting watts. That extra 1,000 watts of continuous output can make a real difference when you're running multiple large appliances during an outage or powering demanding tools on a job site. The DuroMax also offers a longer 5-year warranty versus the Westinghouse's 3-year coverage, which adds peace of mind for a machine you may not use every day.

Where the Westinghouse fights back is weight and efficiency at light loads. At 212 pounds, it's nearly 30 pounds lighter than the 240-pound DuroMax, making it somewhat easier to move around. It also holds its own on runtime, delivering 12 hours at 25% load compared to the DuroMax's 17 hours, though the DuroMax clearly wins that category. Both generators produce 74 dB of noise and both run on gasoline or propane, so sound levels and fuel flexibility are a wash.

Buyers who need maximum wattage and longer warranty protection will lean toward the DuroMax, while those who value a lighter unit and don't need quite as much power may find the Westinghouse a better fit.

Key takeaways

  • DuroMax XP13000HX delivers 10,500 running watts versus the Westinghouse's 9,500 running watts
  • Westinghouse WGen9500DFc weighs 212 pounds, about 28 pounds lighter than the DuroMax
  • DuroMax offers a 5-year warranty compared to Westinghouse's 3-year warranty
  • DuroMax runs up to 17 hours at 25% load, outpacing the Westinghouse's 12 hours
  • Both generators produce 74 dB of noise and support gasoline or propane fuel

Best use cases

Choose the Westinghouse WGen9500DFc if you need a capable whole-home backup generator but want to keep the weight manageable. At 212 pounds, it's easier to reposition in a garage or load onto a truck bed, and 9,500 running watts is still enough to power a refrigerator, sump pump, window AC unit, lights, and several other household essentials simultaneously. It's also a solid pick if you're working within a tighter budget, since Westinghouse generators in this class tend to be competitively priced. Just keep in mind that the 3-year warranty is shorter, so you'll want to stay on top of maintenance to protect your investment.

Choose the DuroMax XP13000HX if your power demands are higher or you want more headroom for future needs. The 10,500 running watts can handle larger central air conditioning units, multiple power tools on a construction site, or a home with heavier electrical loads. The 17-hour runtime at 25% load is particularly valuable during extended outages where you want to stretch a tank of fuel overnight without refilling. The 5-year warranty is a meaningful advantage, especially for a generator that might sit idle for months between uses. The tradeoff is the extra 28 pounds of weight, which makes solo handling more difficult, though both units really benefit from a wheel kit and a second pair of hands.

Both generators share dual-fuel capability, letting you switch between gasoline and propane depending on availability. Neither is an inverter generator, so they're not ideal for sensitive electronics like laptops or medical devices without an external surge protector or power conditioner. For raw power delivery to standard appliances and tools, though, both are well suited.

Verdict & recommendation

If your priority is maximum power output and long-term warranty coverage, the DuroMax XP13000HX is the stronger choice with its 10,500 running watts and 5-year warranty. If you'd rather save some weight and don't need that extra wattage, the Westinghouse WGen9500DFc is a capable, slightly more portable alternative that still delivers serious backup power. Both share the same noise level and dual-fuel flexibility, so those factors won't tip the scales either way. The real decision comes down to how much power you actually need and how much value you place on a longer warranty. For most homeowners with moderate electrical loads, either generator will get the job done reliably.

Last updated March 20, 2026

  • Model XP13000HX
    Model XP13000HX

    DuroMax 10,500W Dual-Fuel Generator

    10500W
    Running
    74 dB
    Noise
    View details
  • Model WGen9500DFc
    Model WGen9500DFc

    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 XP13000HXWestinghouse WGen9500DFc
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterNoNo
Parallel capableNoNo
RV readyYesNo
Running watts
Winner: Winner: 10500 W
9500 W
Starting watts
Winner: Winner: 13000 W
12500 W
Noise (lower limit)
Winner: Winner: 74 dB
Winner: Winner: 74 dB
Weight
240 lbs
Winner: Winner: 212 lbs
Run time @50% load
Winner: Winner: 8.5 h
8 h
Run time @25% load
17 h
12 h
Fuel tank
8.3 gal
6.6 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 30 x 26
27.2 x 26.1 x 26.5
Electrical
Voltage (AC)
120/240V 60 Hz
120/240
Voltage (DC)
Not available
Not available
GFCI outletsYesYes
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
Not available
23 %
Engine
Engine
500 cc OHV 4-stroke, cast iron sleeve
Westinghouse OHV 4-stroke, cast iron sleeve
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil, Electric, Remote
Warranty
Warranty
5 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
10500 W
9500 W
Starting watts
13000 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
8.5 h
8 h
Run time @25% load
17 h
12 h
PropaneNot availableNot available
Running watts
9975 W
8500 W
Starting watts
12350 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
3.2 h
7 h
Run time @25% load
6.5 h
Not available
Other
Data center
Not available
Not available
Indicators
true
false
Compliance
CARB, EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
true
UPC
811640016234
850011336663
Core / High-priority specs
Running Watts (Gasoline)
10500
9500
Running Watts (Propane)
9975
8500
Starting Watts (Gasoline)
13000
12500
Starting Watts (Propane)
12350
11200
Runtime @ 50% Load (Gasoline)
8.5
8
Runtime @ 50% Load (Propane)
3.2
7
Runtime @ 25% Load (Gasoline)
17
12
Runtime @ 25% Load (Propane)
6.5
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)1x 120/240V 50A (14-50R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke, cast iron sleeve
OHV 4-stroke
Engine Displacement
500
457
Cylinder Sleeve
Cast iron sleeve
cast iron
Alternator Winding Material
Copper
Not available
Engine Oil Type
Not available
SAE 10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
17
12
Runtime @ 50% Load (Gasoline)
8.5
8
Runtime @ 50% Load (Propane)
3.2
7
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Recoil, Electric
Not available
Included Accessories
Funnel, tool kit, propane hose, battery, and wheel kit
Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit
Warranty & identification
Commercial Warranty
5
3
Additional specs
Summary
The DuroMax XP13000HX is a 10,500-watt dual-fuel generator built to power job sites, home backup systems, and RV setups without compromise. Running on gasoline or propane, this unit delivers 13,000 peak watts, enough to start large air compressors, well pumps, and multiple power tools simultaneously. The 500cc OHV engine with cast iron sleeve handles sustained loads that would overwhelm smaller portables. At 74 decibels, it operates quietly enough for residential neighborhoods, though the 240-pound frame demands serious planning for transport and storage.
The Westinghouse WGen9500DFc is a dual-fuel generator with a rated wattage of 9500 watts on gasoline and 8500 watts on propane, designed for versatile power needs.
  • Most Powerful
    DuroMax XP13000HX
    10500W running
  • Quietest
    DuroMax XP13000HX
    74 dB
  • Longest Runtime
    DuroMax XP13000HX
    8.5h at 50% load
Where to buy
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DuroMax XP13000HX
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Westinghouse WGen9500DFc
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