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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 XP11000iH
  • Pulsar PGD40iSCO
  • Model XP11000iH
    Model XP11000iH

    DuroMax 9,000W Dual-Fuel Generator

    9000W
    Running
    61 dB
    Noise
    View details
  • Model PGD40iSCO
    Model PGD40iSCO

    Pulsar 3,200W Gas Generator

    3200W
    Running
    59 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 XP11000iHPulsar PGD40iSCO
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyYesYes
Running watts
Winner: Winner: 9000 W
3200 W
Starting watts
Winner: Winner: 11000 W
4000 W
Noise (lower limit)
61 dB
Winner: Winner: 59 dB
Weight
216 lbs
Winner: Winner: 46 lbs
Run time @50% load
Winner: Winner: 9 h
4.5 h
Run time @25% load
18 h
Not available—
Fuel tank
7.1 gal
1 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
26.2 x 25 x 29.6
18.9 x 11.4 x 17.3
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
48-58
Not available—
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
3 %
Not available—
Engine
Engine
459 cc OHV 4-stroke
145 cc Ducar OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil
Warranty
Warranty
5 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
9000 W
3200 W
Starting watts
11000 W
4000 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
4.5 h
Run time @25% load
18 h
Not available—
PropaneNot available—Not available—
Running watts
8550 W
Not available—
Starting watts
10450 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
8 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
EPA
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
true
Floating
UPC
811640017033
814726027674
Core / High-priority specs
Running Watts (Gasoline)
9000
3200
Running Watts (Propane)
8550
Not available—
Starting Watts (Gasoline)
11000
4000
Starting Watts (Propane)
10450
Not available—
Runtime @ 50% Load (Gasoline)
9
4.5
Runtime @ 50% Load (Propane)
4
Not available—
Runtime @ 25% Load (Gasoline)
18
Not available—
Runtime @ 25% Load (Propane)
8
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
459 cc OHV 4-stroke
OHV 4-stroke
Engine Displacement
459
145
Engine Oil Type
10W-30
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
18
Not available—
Runtime @ 50% Load (Gasoline)
9
4.5
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 MonitoringYesYes
Included equipment
Starting Components
Recoil, Electric, Remote
Not available—
Included Accessories
Funnel, tool kit, key fob, battery charger, propane hose, battery charging cables, and battery
Not available—
Warranty & identification
Commercial Warranty
5
3
Additional specs
Summary
The DuroMax XP11000iH is a 9,000-watt dual-fuel inverter generator built for home backup and jobsite power. Because it runs on either gasoline or propane, users can adapt to fuel availability rather than being locked into one source. The 11,000-watt peak output handles large appliances and power tools simultaneously, while the inverter technology keeps total harmonic distortion at just 3 percent. This matters for laptops, televisions, and other sensitive gear that can suffer damage from dirty power. At 61 decibels, the noise level sits between a normal conversation and a vacuum cleaner, making it tolerable in residential settings without constant ear protection.
The Pulsar PGD40iSCO is a 4,000-watt inverter generator featuring a 145cc OHV air-cooled engine, providing 3,200 running watts and 4,000 peak watts. It operates quietly at 59 dB and offers up to 4.5 hours of runtime at half load. Equipped with CO Sentry for carbon monoxide detection, it ensures safety during operation.
  • Most Powerful
    DuroMax XP11000iH
    9000W running
  • Quietest
    Pulsar PGD40iSCO
    59 dB
  • Longest Runtime
    DuroMax XP11000iH
    9h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP11000iH
Store links
No links yet.
Pulsar PGD40iSCO
Store links
No links yet.
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