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

  • Genmax GM9000iE
  • WEN GN875iX
  • Model GM9000iE
    Model GM9000iE

    Genmax 7,600W Gas Generator

    7600W
    Running
    62 dB
    Noise
    View details
  • Model GN875iX
    Model GN875iX

    WEN 7,000W Gas Generator

    7000W
    Running
    0 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
SpecificationGenmax GM9000iEWEN GN875iX
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyYesYes
Running watts
Winner: Winner: 7600 W
7000 W
Starting watts
Winner: Winner: 9000 W
8750 W
Noise (lower limit)
Winner: Winner: 62 dB
0 dB
Weight
233.7 lbs
Winner: Winner: 136.7 lbs
Run time @50% load
Winner: Winner: 10 h
6.7 h
Run time @25% load
14.5 h
Not available
Fuel tank
6.9 gal
4.2 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
30.9 x 22.6 x 29.3
26.8 x 25 x 23.2
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
5
5
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
≤3% %
1.5 %
Engine
Engine
458 cc Dinking OHV 4-stroke
OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric, Remote
Recoil, Electric
Warranty
Warranty
Not available
2 years
Power by fuel
GasolineNot availableNot available
Running watts
7600 W
7000 W
Starting watts
9000 W
8750 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
6.7 h
Run time @25% load
14.5 h
Not available
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
EPA, ANSI/PGMA G300-2023
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Bonded to frame
Not available
UPC
798357188662
44459087502
Core / High-priority specs
Running Watts (Gasoline)
7600
7000
Starting Watts (Gasoline)
9000
8750
Runtime @ 50% Load (Gasoline)
10
6.7
Runtime @ 25% Load (Gasoline)
14.5
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
2x 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
458
420
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
14.5
Not available
Runtime @ 50% Load (Gasoline)
10
6.7
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Funnel, Tool kit, Key fob, and Battery
Tool kit, 2 altitude kits, battery, and wheel kit
Warranty & identification
Commercial Warranty
Not available
2
Additional specs
Summary
The Genmax GM9000iE is a 7,600-watt gasoline inverter generator built around a 458cc 4-stroke engine. It delivers 9,000 peak watts for starting large appliances like air conditioners and refrigerators, then sustains 7,600 running watts for simultaneous multi-device operation. The inverter topology keeps total harmonic distortion at 3% or below, protecting laptops, TVs, and other sensitive gear from electrical damage.
The WEN GN875iX is an 8750-watt open frame inverter generator designed for RV and transfer-switch readiness, featuring a 420cc 4-stroke OHV engine, electric start, and a CO shutdown sensor for safety.
  • Most Powerful
    Genmax GM9000iE
    7600W running
  • Quietest
    Genmax GM9000iE
    62 dB
  • Longest Runtime
    Genmax GM9000iE
    10h at 50% load
Where to buy
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Genmax GM9000iE
Store links
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WEN GN875iX
Store links
No links yet.
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