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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.

  • Genmax GM2200i
  • Sportsman GEN2000DF
  • Model GM2200i
    Model GM2200i

    Genmax 1,800W Gas Generator

    1800W
    Running
    58 dB
    Noise
    View details
  • Model GEN2000DF
    Model GEN2000DF

    Sportsman 1,400W Dual-Fuel Generator

    1400W
    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
SpecificationGenmax GM2200iSportsman GEN2000DF
General
Product type
Generator
Generator
Fuel
Gasoline
Dual-Fuel
InverterYesNo
Parallel capableYesNo
RV readyNoNo
Running watts
Winner: Winner: 1800 W
1400 W
Starting watts
Winner: Winner: 2200 W
2000 W
Noise (lower limit)
Winner: Winner: 58 dB
68 dB
Weight
Winner: Winner: 41.9 lbs
53 lbs
Run time @50% load
6 h
Winner: Winner: 9 h
Run time @25% load
8 h
Not available—
Fuel tank
1 gal
1.2 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
18.9 x 11.4 x 17.3
18.5 x 16 x 14.8
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
12
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
<3% %
Not available—
Engine
Engine
79.7 cc Dinking OHV 4-stroke
94 cc OHV 4-stroke.
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil
Warranty
Warranty
1 years
1 years
Power by fuel
GasolineNot available—Not available—
Running watts
1800 W
1400 W
Starting watts
2200 W
2000 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
6 h
9 h
Run time @25% load
8 h
Not available—
PropaneNot available—Not available—
Running watts
Not available—
1200 W
Starting watts
Not available—
1800 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—
12 h
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
false
Compliance
EPA, ANSI/PGMA G300-2023
EPA
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Not available—
Not available—
UPC
738349925141
27077801477
Core / High-priority specs
Running Watts (Gasoline)
1800
1400
Running Watts (Propane)
Not available—
1200
Starting Watts (Gasoline)
2200
2000
Starting Watts (Propane)
Not available—
1800
Runtime @ 50% Load (Gasoline)
6
9
Runtime @ 50% Load (Propane)
Not available—
12
Runtime @ 25% Load (Gasoline)
8
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R)
1x Duplex 120V 20A (5-20R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Dinking OHV 4-stroke
OHV 4-stroke
Engine Displacement
79.7
94
Engine Oil Type
10W-30
SAE10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
8
Not available—
Runtime @ 50% Load (Gasoline)
6
9
Runtime @ 50% Load (Propane)
Not available—
12
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload protection
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Funnel and tool kit
Tool kit, propane hose, and battery charging cables.
Warranty & identification
Commercial Warranty
Not available—
1
Additional specs
Summary
The GENMAX GM2200i is a 2200-watt gasoline inverter generator featuring a 79.7cc engine, CO detection, and parallel capability, designed for quiet and efficient power supply.
The Sportsman GEN2000DF is a dual fuel generator capable of delivering 2000 surge watts and 1400 running watts, suitable for powering small household appliances during emergencies or outdoor activities.
  • Most Powerful
    Genmax GM2200i
    1800W running
  • Quietest
    Genmax GM2200i
    58 dB
  • Longest Runtime
    Sportsman GEN2000DF
    9h at 50% load
Where to buy
Prices can change. We update these automatically.
Genmax GM2200i
Store links
No links yet.
Sportsman GEN2000DF
Store links
No links yet.
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