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

  • Powerhorse 7500i
  • Predator 72937
  • Model 7500i
    Model 7500i

    Powerhorse 6,500W Gas Generator

    6500W
    Running
    55 dB
    Noise
    View details
  • No image
    Model 72937

    Predator 7,000W Gas Generator

    7000W
    Running
    75.1 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 @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationPowerhorse 7500iPredator 72937
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyNoNo
Running watts
6500 W
Winner: Winner: 7000 W
Starting watts
7500 W
Winner: Winner: 8750 W
Noise (lower limit)
Winner: Winner: 55 dB
75.1 dB
Weight
287 lbs
Winner: Winner: 151 lbs
Run time @50% load
Not available
Not available
Run time @25% load
Winner: Winner: 16 h
15.1 h
Fuel tank
6.6 gal
Not available
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
37.4 x 30.1 x 30.4
42 x 26.75 x 27.5
Electrical
Voltage (AC)
120/240V
120/240V
Voltage (DC)
Not available
Not available
GFCI outletsYesNo
Covered outletsNoNo
Automatic Voltage RegulationYesNo
THD
1.5 %
Not available
Engine
Engine
Loncin OHV 4-stroke
Not available
Alternator
Not available
Not available
Starting system
Recoil, Electric
Not available
Warranty
Warranty
2 years
Not available
Power by fuel
GasolineNot availableNot available
Running watts
6500 W
Not available
Starting watts
7500 W
Not available
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
Not available
Not available
Run time @25% load
16 h
Not available
Other
Data center
Not available
Not available
Indicators
true
Not available
Compliance
CARB, EPA
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
Floating
Not available
UPC
Not available
Not available
Core / High-priority specs
Running Watts (Gasoline)
6500
Not available
Starting Watts (Gasoline)
7500
Not available
Runtime @ 25% Load (Gasoline)
16
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
Not available
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Loncin OHV 4-stroke
Not available
Engine Displacement
420
420
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
16
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Warranty & identification
Commercial Warranty
2
Not available
Part Number
74006
Not available
Additional specs
Summary
The Powerhorse 7500i is a quiet and powerful inverter generator with a rated wattage of 6,500 W and a starting wattage of 7,500 W.
The PREDATOR® 8750 Watt Open-Frame Inverter Generator offers 8750 starting watts and 7000 running watts, featuring inverter technology for clean power suitable for sensitive electronics. It includes CO SECURE® carbon monoxide shutdown, GFCI outlets, and provides over 15 hours of runtime per fill-up, making it ideal for jobsites, home backup, and emergency use.
  • Most Powerful
    Predator 72937
    7000W running
  • Quietest
    Powerhorse 7500i
    55 dB
  • Longest Runtime
    h at 50% load
Where to buy
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Powerhorse 7500i
Store links
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Predator 72937
Store links
No links yet.
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