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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.

  • Sportsman GEN4000
  • Westinghouse WGen3600c
  • Model GEN4000
    Model GEN4000

    Sportsman 3,500W Gas Generator

    3500W
    Running
    69 dB
    Noise
    View details
  • Model WGen3600c
    Model WGen3600c

    Westinghouse 3,600W Gas Generator

    3600W
    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 WGen3600c
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesYes
Running watts
3500 W
Winner: Winner: 3600 W
Starting watts
4000 W
Winner: Winner: 4650 W
Noise (lower limit)
69 dB
Winner: Winner: 68 dB
Weight
Winner: Winner: 91 lbs
106.1 lbs
Run time @50% load
10 h
Winner: Winner: 10.5 h
Run time @25% load
Not available—
14 h
Fuel tank
3.6 gal
4 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
23 x 19.5 x 17.5
23.3 x 22.8 x 21.3
Electrical
Voltage (AC)
120
120
Voltage (DC)
12
Not available—
GFCI outletsNoNo
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
Not available—
23 %
Engine
Engine
212 cc OHV 4-stroke
212 cc OHV 4-stroke, cast iron sleeve.
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil
Warranty
Warranty
1 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
3500 W
3600 W
Starting watts
4000 W
4650 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
10.5 h
Run time @25% load
Not available—
14 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—
Not available—
UPC
27077801187
850011336892
Core / High-priority specs
Running Watts (Gasoline)
3500
3600
Starting Watts (Gasoline)
4000
4650
Runtime @ 50% Load (Gasoline)
10
10.5
Runtime @ 25% Load (Gasoline)
Not available—
14
AC Outlet Types
2x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R) 1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
212
212
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
Runtime @ 50% Load (Gasoline)
10
10.5
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
Included Accessories
Tool kit and battery charging cables
Oil, funnel, tool kit, 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 WGen3600c is a portable gas generator delivering 4,650 peak watts and 3,600 running watts, designed for home backup, RV use, and outdoor adventures.
  • Most Powerful
    Westinghouse WGen3600c
    3600W running
  • Quietest
    Westinghouse WGen3600c
    68 dB
  • Longest Runtime
    Westinghouse WGen3600c
    10.5h at 50% load
Where to buy
Prices can change. We update these automatically.
Sportsman GEN4000
Store links
No links yet.
Westinghouse WGen3600c
Store links
No links yet.
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