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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
  • Sportsman GEN7500DF-SS
  • Model XP9500iH
    Model XP9500iH

    DuroMax 7,600W Dual-Fuel Generator

    7600W
    Running
    61 dB
    Noise
    View details
  • Model GEN7500DF-SS
    Model GEN7500DF-SS

    Sportsman 6,000W Dual-Fuel Generator

    6000W
    Running
    80 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 XP9500iHSportsman GEN7500DF-SS
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterYesNo
Parallel capableYesNo
RV readyYesYes
Running watts
Winner: Winner: 7600 W
6000 W
Starting watts
Winner: Winner: 9500 W
7500 W
Noise (lower limit)
Winner: Winner: 61 dB
80 dB
Weight
216 lbs
Winner: Winner: 194 lbs
Run time @50% load
Winner: Winner: 11 h
9 h
Run time @25% load
21 h
Not available—
Fuel tank
7.1 gal
6.2 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
26.2 x 25 x 29.6
26.5 x 19.5 x 18
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available—
12
GFCI outletsYesYes
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
3 %
above 10% %
Engine
Engine
459 cc OHV 4-stroke, cast iron sleeve.
420 OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil, Electric
Warranty
Warranty
5 years
1 years
Power by fuel
GasolineNot available—Not available—
Running watts
Not available—
6000 W
Starting watts
9500 W
7500 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
9 h
Run time @25% load
21 h
Not available—
PropaneNot available—Not available—
Running watts
7200 W
5400 W
Starting watts
9025 W
6700 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
5 h
5 h
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—
Not available—
UPC
811640017026
27077082364
Core / High-priority specs
Running Watts (Gasoline)
Not available—
6000
Running Watts (Propane)
7200
5400
Starting Watts (Gasoline)
9500
7500
Starting Watts (Propane)
9025
6700
Runtime @ 50% Load (Gasoline)
11
9
Runtime @ 50% Load (Propane)
5
5
Runtime @ 25% Load (Gasoline)
21
Not available—
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) GFCI1x 120V 30A (TT-30R)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
SAE10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
21
Not available—
Runtime @ 50% Load (Gasoline)
11
9
Runtime @ 50% Load (Propane)
5
5
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Funnel, tool kit, key fob, battery charger, propane hose, and battery
Funnel, tool kit, propane hose, battery charging cables, 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 Sportsman GEN7500DF-SS is a dual fuel generator capable of delivering 7,500 surge watts and 6,000 running watts, powered by a 15 HP 4-stroke OHV engine with both electric and recoil start options.
  • 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
No links yet.
Sportsman GEN7500DF-SS
Store links
No links yet.
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