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

  • Sportsman GEN4000
  • Westinghouse WGen5300sc
  • Model GEN4000
    Model GEN4000

    Sportsman 3,500W Gas Generator

    3500W
    Running
    69 dB
    Noise
    View details
  • Model WGen5300sc
    Model WGen5300sc

    Westinghouse 5,300W Gas Generator

    5300W
    Running
    68 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
SpecificationSportsman GEN4000Westinghouse WGen5300sc
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesYes
Running watts
3500 W
Winner: Winner: 5300 W
Starting watts
4000 W
Winner: Winner: 6600 W
Noise (lower limit)
69 dB
Winner: Winner: 68 dB
Weight
Winner: Winner: 91 lbs
133.8 lbs
Run time @50% load
10 h
Winner: Winner: 11 h
Run time @25% load
Not available
14.5 h
Fuel tank
3.6 gal
4.7 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
23 x 19.5 x 17.5
23.2 x 20.1 x 19.1
Electrical
Voltage (AC)
120
120/240
Voltage (DC)
12
Not available
GFCI outletsNoNo
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
Not available
23 %
Engine
Engine
212 cc OHV 4-stroke
274 cc OHV 4-stroke, cast iron sleeve
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric
Warranty
Warranty
1 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
3500 W
5300 W
Starting watts
4000 W
6600 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
10 h
11 h
Run time @25% load
Not available
14.5 h
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorNoYes
Neutral
Not available
Floating
UPC
27077801187
850011336724
Core / High-priority specs
Running Watts (Gasoline)
3500
5300
Starting Watts (Gasoline)
4000
6600
Runtime @ 50% Load (Gasoline)
10
11
Runtime @ 25% Load (Gasoline)
Not available
14.5
AC Outlet Types
2x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
212
274
Cylinder Sleeve
Not available
cast iron sleeve
Engine Oil Type
SAE10W-30
SAE 10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available
14.5
Runtime @ 50% Load (Gasoline)
10
11
Controls & display
Display Type
Voltmeter
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Starting Components
Recoil
Recoil, Electric
Included Accessories
Tool kit and battery charging cables
Oil, funnel, tool kit, battery, and wheel kit
Warranty & identification
Commercial Warranty
Not available
3
Part Number
806724
Not available
Additional specs
Summary
The Sportsman GEN4000 is a gasoline-powered portable generator delivering 4000 surge watts and 3500 running watts, suitable for RVs, household appliances, and power tools.
The Westinghouse WGen5300sc is a portable gas-powered generator delivering 6,600 peak watts and 5,300 running watts, ideal for home backup and RV use.
  • Most Powerful
    Westinghouse WGen5300sc
    5300W running
  • Quietest
    Westinghouse WGen5300sc
    68 dB
  • Longest Runtime
    Westinghouse WGen5300sc
    11h at 50% load
Where to buy
Prices can change. We update these automatically.
Sportsman GEN4000
Store links
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Westinghouse WGen5300sc
Store links
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