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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.

  • Powermate PM4500E
  • Sportsman GEN4000-SS
  • Model PM4500E
    Model PM4500E

    Powermate 3,600W Gas Generator

    3600W
    Running
    0 dB
    Noise
    View details
  • Model GEN4000-SS
    Model GEN4000-SS

    Sportsman 3,500W Gas Generator

    3500W
    Running
    69 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
SpecificationPowermate PM4500ESportsman GEN4000-SS
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoYes
Running watts
Winner: Winner: 3600 W
3500 W
Starting watts
Winner: Winner: 4500 W
4000 W
Noise (lower limit)
0 dB
Winner: Winner: 69 dB
Weight
114 lbs
Winner: Winner: 91 lbs
Run time @50% load
Winner: Winner: 14 h
10 h
Run time @25% load
20 h
Not available
Fuel tank
5 gal
3.9 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
26.3 x 22.9 x 21.6
23 x 19.5 x 17.5
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available
12
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
Not available
Not available
Engine
Engine
224 cc Generac OHV 4-stroke
212 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil
Warranty
Warranty
3 years
1 years
Power by fuel
GasolineNot availableNot available
Running watts
3600 W
3500 W
Starting watts
4500 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
14 h
10 h
Run time @25% load
20 h
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
EPA
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Bonded to frame.
Not available
UPC
696471080353
27077082470
Core / High-priority specs
Running Watts (Gasoline)
3600
3500
Starting Watts (Gasoline)
4500
4000
Runtime @ 50% Load (Gasoline)
14
10
Runtime @ 25% Load (Gasoline)
20
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)
2x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
224
212
Engine Oil Type
10W-30
SAE10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
20
Not available
Runtime @ 50% Load (Gasoline)
14
10
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesNo
Included equipment
Starting Components
Not available
Recoil
Included Accessories
Oil, battery, and wheel kit
Funnel, tool kit, and battery charging cables
Warranty & identification
Commercial Warranty
3
Not available
Additional specs
Summary
The Powermate PM4500E is a portable generator offering 4500 starting watts and 3600 running watts, featuring an electric start and a 224cc Generac OHV engine, suitable for various applications.
The Sportsman GEN4000-SS is a gasoline-powered generator offering 4000 surge watts and 3500 running watts, suitable for running RVs, household appliances, and power tools.
  • Most Powerful
    Powermate PM4500E
    3600W running
  • Quietest
    Sportsman GEN4000-SS
    69 dB
  • Longest Runtime
    Powermate PM4500E
    14h at 50% load
Where to buy
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Powermate PM4500E
Store links
No links yet.
Sportsman GEN4000-SS
Store links
No links yet.
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