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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Genmax GM3500Xi
  • Pulsar PGD40iSCO
  • Model GM3500Xi
    Model GM3500Xi

    Genmax 3,200W Gas Generator

    3200W
    Running
    66 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
SpecificationGenmax GM3500XiPulsar PGD40iSCO
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyNoYes
Running watts
Winner: Winner: 3200 W
Winner: Winner: 3200 W
Starting watts
3500 W
Winner: Winner: 4000 W
Noise (lower limit)
66 dB
Winner: Winner: 59 dB
Weight
57.3 lbs
Winner: Winner: 46 lbs
Run time @50% load
Winner: Winner: 8.5 h
4.5 h
Run time @25% load
13.5 h
Not available
Fuel tank
2.24 gal
1 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
18.9 x 13.6 x 17.7
18.9 x 11.4 x 17.3
Electrical
Voltage (AC)
120V 60 Hz
120
Voltage (DC)
5
Not available
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
≤3% %
Not available
Engine
Engine
Dinking OHV 4-stroke
145 cc Ducar OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
1 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
3200 W
3200 W
Starting watts
3500 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
8.5 h
4.5 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
Floating
UPC
713424639045
814726027674
Core / High-priority specs
Running Watts (Gasoline)
3200
3200
Starting Watts (Gasoline)
3500
4000
Runtime @ 50% Load (Gasoline)
8.5
4.5
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R)
1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Dinking OHV 4-stroke
OHV 4-stroke
Engine Displacement
145
145
Engine Oil Type
SAE 10W/30
10W-30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
8.5
4.5
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
Included Accessories
Funnel and tool kit
Not available
Warranty & identification
Commercial Warranty
Not available
3
Additional specs
Summary
The Genmax GM3500Xi is a 3,200-watt inverter generator built for homeowners, campers, and job site work. Its 3,500-watt peak output handles essential appliances and power tools, while the inverter technology keeps sensitive electronics safe. At 57.3 pounds, it moves easily between locations.
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
    Genmax GM3500Xi
    3200W running
  • Quietest
    Pulsar PGD40iSCO
    59 dB
  • Longest Runtime
    Genmax GM3500Xi
    8.5h at 50% load
Where to buy
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Genmax GM3500Xi
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Pulsar PGD40iSCO
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