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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.

  • Champion Power Equipment 201323
  • Genmax GM10500iETC
  • Model 201323
    Model 201323

    Champion Power Equipment 1,850W Dual-Fuel Generator

    1850W
    Running
    53 dB
    Noise
    View details
  • Model GM10500iETC
    Model GM10500iETC

    Genmax 8,500W Tri-Fuel Generator

    8500W
    Running
    64 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
SpecificationChampion Power Equipment 201323Genmax GM10500iETC
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Tri-Fuel
InverterYesYes
Parallel capableYesYes
RV readyNoYes
Running watts
1850 W
Winner: Winner: 8500 W
Starting watts
2500 W
Winner: Winner: 10500 W
Noise (lower limit)
Winner: Winner: 53 dB
64 dB
Weight
Winner: Winner: 43.2 lbs
244.7 lbs
Run time @50% load
Not available—
Not available—
Run time @25% load
11.5 h
Winner: Winner: 14 h
Fuel tank
1.1 gal
6.9 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
17.3 x 12.8 x 18.1
30.9 x 22.6 x 29.3
Electrical
Voltage (AC)
120
120/240
Voltage (DC)
12
12
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
3 %
≤3% %
Engine
Engine
80 cc OHV 4-stroke
458 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil, Electric, Remote
Warranty
Warranty
3 years
1 years
Power by fuel
GasolineNot available—Not available—
Running watts
1850 W
8500 W
Starting watts
2500 W
10500 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
Not available—
Not available—
Run time @25% load
11.5 h
14 h
PropaneNot available—Not available—
Running watts
1665 W
8000 W
Starting watts
2500 W
9500 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
Not available—
Not available—
Run time @25% load
25 h
Not available—
Natural gasNot available—Not available—
Running watts
Not available—
6800 W
Starting watts
Not available—
8400 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
Not available—
Not available—
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
817198027043
742332650842
Core / High-priority specs
Running Watts (Gasoline)
1850
8500
Running Watts (Propane)
1665
8000
Running Watts (Natural Gas)
Not available—
6800
Starting Watts (Gasoline)
2500
10500
Starting Watts (Propane)
2500
9500
Starting Watts (Natural Gas)
Not available—
8400
Runtime @ 25% Load (Gasoline)
11.5
14
Runtime @ 25% Load (Propane)
25
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R)
2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
80 cc OHV 4-stroke
458 cc OHV 4-stroke
Engine Displacement
80
458
Engine Oil Type
10W-30
SAE 10W/30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
11.5
14
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Not available—
Recoil, Electric, Remote
Included Accessories
Oil, funnel, tool kit, and propane hose
Funnel, tool kit, key fob, battery charger, natural gas hose with NPT adapter, propane hose, RV adapter, cover, neutral bonding plug, and battery
Warranty & identification
Residential Warranty
Not available—
1
Commercial Warranty
3
1
Additional specs
Summary
The Champion Power Equipment 201323 is a 2500-watt dual fuel inverter generator featuring CO Shield® carbon monoxide auto shutoff system. It operates on gasoline or propane, offering quiet operation at 53 dBA and extended run times.
The Genmax GM10500iETC is an 8500-watt tri-fuel inverter generator that runs on gasoline, propane, or natural gas. This wattage handles mid-to-large loads like air conditioning units, power tools, and multiple household appliances simultaneously. The tri-fuel flexibility means users can switch fuels based on availability and cost, a significant advantage for both emergency backup and remote work sites.
  • Most Powerful
    Genmax GM10500iETC
    8500W running
  • Quietest
    Champion Power Equipment 201323
    53 dB
  • Longest Runtime
    h at 50% load
Where to buy
Prices can change. We update these automatically.
Champion Power Equipment 201323
Store links
No links yet.
Genmax GM10500iETC
Store links
No links yet.
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