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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 GM2000i
  • Powerhorse 2300i
  • Model GM2000i
    Model GM2000i

    Genmax 1,600W Gas Generator

    1600W
    Running
    58 dB
    Noise
    View details
  • Model 2300i
    Model 2300i

    Powerhorse 1,800W Gas Generator

    1800W
    Running
    52 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 GM2000iPowerhorse 2300i
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyNoNo
Running watts
1600 W
Winner: Winner: 1800 W
Starting watts
2000 W
Winner: Winner: 2300 W
Noise (lower limit)
58 dB
Winner: Winner: 52 dB
Weight
Winner: Winner: 34.2 lbs
54 lbs
Run time @50% load
Winner: Winner: 8 h
Not available
Run time @25% load
10 h
8.8 h
Fuel tank
1.1 gal
1.18 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
18.7 x 10.6 x 15.9
22 x 13.3 x 19.3
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
Not available
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
≤3% %
1.5 %
Engine
Engine
79.7 cc Dinking OHV 4-stroke
80 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
1 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
1600 W
1800 W
Starting watts
2000 W
2300 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
8 h
Not available
Run time @25% load
10 h
8.8 h
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
Floating
Floating
UPC
768494055363
Not available
Core / High-priority specs
Running Watts (Gasoline)
1600
1800
Starting Watts (Gasoline)
2000
2300
Runtime @ 50% Load (Gasoline)
8
Not available
Runtime @ 25% Load (Gasoline)
10
8.8
AC Outlet Types
1x Duplex 120V 20A (5-20R)
1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
OHV 4-stroke
Engine Displacement
79.7
80
Engine Oil Type
10W-30
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
10
8.8
Runtime @ 50% Load (Gasoline)
8
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Funnel and Tool Kit
Funnel and Tool Kit
Warranty & identification
Commercial Warranty
1
Not available
Part Number
Not available
83169
Additional specs
Summary
The Genmax GM2000i is a 1,600-watt gasoline inverter generator built for portable use. Its 2,000 starting watts handle brief motor surges, while the 1,600 running watts sustain household devices, power tools, and small appliances. At 34.2 lbs, it moves easily between campsites, job sites, and storage.
The Powerhorse 2300i is a gasoline generator with a rated wattage of 1800 and a peak wattage of 2300. It features an inverter and operates at 60Hz.
  • Most Powerful
    Powerhorse 2300i
    1800W running
  • Quietest
    Powerhorse 2300i
    52 dB
  • Longest Runtime
    Genmax GM2000i
    8h at 50% load
Where to buy
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Genmax GM2000i
Store links
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Powerhorse 2300i
Store links
No links yet.
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