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

  • Pulsar PGD40iSCO
  • Yamaha EF2800i
  • Model PGD40iSCO
    Model PGD40iSCO

    Pulsar 3,200W Gas Generator

    3200W
    Running
    59 dB
    Noise
    View details
  • Model EF2800i
    Model EF2800i

    Yamaha 2,500W Gas Generator

    2500W
    Running
    65 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
SpecificationPulsar PGD40iSCOYamaha EF2800i
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyYesNo
Running watts
Winner: Winner: 3200 W
2500 W
Starting watts
Winner: Winner: 4000 W
2800 W
Noise (lower limit)
Winner: Winner: 59 dB
65 dB
Weight
Winner: Winner: 46 lbs
68 lbs
Run time @50% load
Winner: Winner: 4.5 h
Not available
Run time @25% load
Not available
14.7 h
Fuel tank
1 gal
2.6 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
18.9 x 11.4 x 17.3
19.2 x 15.6 x 16.7
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available
12
GFCI outletsNoYes
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
Not available
2.5 %
Engine
Engine
145 cc Ducar OHV 4-stroke
Yamaha MZ175 OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
3200 W
2500 W
Starting watts
4000 W
2800 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
4.5 h
Not available
Run time @25% load
Not available
14.7 h
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
Not available
UPC
814726027674
799530396645
Core / High-priority specs
Running Watts (Gasoline)
3200
2500
Starting Watts (Gasoline)
4000
2800
Runtime @ 50% Load (Gasoline)
4.5
Not available
Runtime @ 25% Load (Gasoline)
Not available
14.7
AC Outlet Types
1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
1x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
145
171
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
14.7
Runtime @ 50% Load (Gasoline)
4.5
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Warranty & identification
Commercial Warranty
3
Not available
Additional specs
Summary
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.
The Yamaha EF2800i is a lightweight and quiet inverter generator capable of powering a range of devices, from power tools to sensitive electronics, making it suitable for home backup, job sites, and on-the-go use.
  • Most Powerful
    Pulsar PGD40iSCO
    3200W running
  • Quietest
    Pulsar PGD40iSCO
    59 dB
  • Longest Runtime
    Pulsar PGD40iSCO
    4.5h at 50% load
Where to buy
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Pulsar PGD40iSCO
Store links
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Yamaha EF2800i
Store links
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