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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.

  • DuroMax XP9500iH
  • Powermate PM9400E
  • Model XP9500iH
    Model XP9500iH

    DuroMax 7,600W Dual-Fuel Generator

    7600W
    Running
    61 dB
    Noise
    View details
  • Model PM9400E
    Model PM9400E

    Powermate 7,500W Gas Generator

    7500W
    Running
    0 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 XP9500iHPowermate PM9400E
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterYesNo
Parallel capableYesNo
RV readyYesNo
Running watts
Winner: Winner: 7600 W
7500 W
Starting watts
Winner: Winner: 9500 W
9400 W
Noise (lower limit)
Winner: Winner: 61 dB
0 dB
Weight
216 lbs
Winner: Winner: 188 lbs
Run time @50% load
Winner: Winner: 11 h
10 h
Run time @25% load
21 h
13 h
Fuel tank
7.1 gal
8 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
26.2 x 25 x 29.6
31 x 27 x 26.4
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available—
Not available—
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
3 %
Not available—
Engine
Engine
459 cc OHV 4-stroke, cast iron sleeve.
420 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil, Electric
Warranty
Warranty
5 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
Not available—
7500 W
Starting watts
9500 W
9400 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
11 h
10 h
Run time @25% load
21 h
13 h
PropaneNot available—Not available—
Running watts
7200 W
Not available—
Starting watts
9025 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
5 h
Not available—
Run time @25% load
9.5 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
false
Compliance
EPA
EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
true
UPC
811640017026
696471077827
Core / High-priority specs
Running Watts (Gasoline)
Not available—
7500
Running Watts (Propane)
7200
Not available—
Starting Watts (Gasoline)
9500
9400
Starting Watts (Propane)
9025
Not available—
Runtime @ 50% Load (Gasoline)
11
10
Runtime @ 50% Load (Propane)
5
Not available—
Runtime @ 25% Load (Gasoline)
21
13
Runtime @ 25% Load (Propane)
9.5
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
459 cc OHV 4-stroke, cast iron sleeve.
OHV 4-stroke
Engine Displacement
459
420
Cylinder Sleeve
cast_iron_sleeve
Not available—
Alternator Winding Material
Copper
Not available—
Engine Oil Type
10W-30
10W-30 / SAE 30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
21
13
Runtime @ 50% Load (Gasoline)
11
10
Runtime @ 50% Load (Propane)
5
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
Starting Components
Not available—
Oil, battery charger, battery, and wheel kit
Included Accessories
Funnel, tool kit, key fob, battery charger, propane hose, and battery
Oil, battery charger, battery, and wheel kit
Warranty & identification
Commercial Warranty
5
Not available—
Additional specs
Summary
The DuroMax XP9500iH is a 7,600-watt dual-fuel inverter generator built for whole-home backup and job-site power. Running on either gasoline or propane, it delivers 9,500 starting watts to handle motor inrush demands from air conditioners, well pumps, and power tools. The inverter produces clean 3% THD power, meaning laptops, televisions, and medical equipment run safely without risk of voltage spikes. This is a stationary or semi-portable unit. At 216 pounds, it requires wheels or multiple people to move, making it suited for permanent installation or fixed-location backup rather than frequent relocation. The fuel flexibility matters in extended outages. Gasoline runs 11 hours at half load before refueling, while propane stretches to 5 hours at the same draw. At quarter load, gasoline delivers 21 hours of runtime, propane 9.5 hours. For homeowners choosing between fuel types, gasoline offers longer intervals between refills, propane offers cleaner storage and no fuel degradation over months.
The Powermate PM9400E is a portable generator offering 9,400 starting watts and 7,500 running watts, equipped with a Generac 420cc OHV engine and an 8-gallon fuel tank, providing up to 13 hours of runtime at 25% load.
  • Most Powerful
    DuroMax XP9500iH
    7600W running
  • Quietest
    DuroMax XP9500iH
    61 dB
  • Longest Runtime
    DuroMax XP9500iH
    11h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP9500iH
Store links
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Powermate PM9400E
Store links
No links yet.
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