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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 GM4600iAEFIC
  • Aceup Energy AI4500W
  • Model GM4600iAEFIC
    Model GM4600iAEFIC

    Genmax 3,800W Gas Generator

    3800W
    Running
    63 dB
    Noise
    View details
  • Model AI4500W
    Model AI4500W

    Aceup Energy 3,600W Gas Inverter Generator

    3600W
    Running
    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
SpecificationGenmax GM4600iAEFICAceup Energy AI4500W
General
Product type
Generator
Not available
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyYesYes
Running watts
Winner: Winner: 3800 W
3600 W
Starting watts
Winner: Winner: 4600 W
4500 W
Noise (lower limit)
Winner: Winner: 63 dB
Not available
Weight
Winner: Winner: 58.4 lbs
Not available
Run time @50% load
Not available
Not available
Run time @25% load
9 h
Winner: Winner: 10 h
Fuel tank
1.6 gal
2.65 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
20.9 x 12.2 x 19.7
Not available
Electrical
Voltage (AC)
120
120
Voltage (DC)
12
12
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
5 %
Not available
Engine
Engine
159 cc OHV 4-stroke
223cc 4-stroke OHV engine
Alternator
Not available
Not available
Starting system
Recoil, Electric, Remote
Not available
Warranty
Warranty
1 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
3800 W
Not available
Starting watts
4600 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
9 h
10 h
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA, ANSI/PGMA G300-2023
EPA compliant
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
Not available
Not available
Core / High-priority specs
Running Watts (Gasoline)
3800
Not available
Starting Watts (Gasoline)
4600
Not available
Runtime @ 25% Load (Gasoline)
9
10
AC Outlet Types
AC outlets1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
Two 120V AC 20A outlets and one 30A RV outlet
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Not available
Engine Displacement
159
223
Engine Oil Type
SAE 0W-30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
9
10
Controls & display
Idle Control System
Not available
Economic mode to save fuel
Safety & compliance
Low Oil ProtectionNoNo
Carbon Monoxide MonitoringYesNo
Included equipment
Included Accessories
Not available
Car charger adapter (two 5V USB ports)
Warranty & identification
Residential Warranty
Not available
2
Part Number
Not available
AI4500W
Additional specs
Summary
The Genmax GM4600iAEFIC is a 3800-watt gasoline inverter generator built for users who need portable power without sacrificing output control. Its 4600-watt peak capacity handles startup surges, while the inverter design keeps electricity clean enough for laptops and sensitive devices. One person can move it.
The Aceup Energy AI4500W is a gasoline-powered inverter generator with a rated wattage of 3600 and a peak wattage of 4500. It features recoil start and EPA compliance.
  • Most Powerful
    Genmax GM4600iAEFIC
    3800W running
  • Quietest
    Genmax GM4600iAEFIC
    63 dB
  • Longest Runtime
    h at 50% load
Where to buy
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Genmax GM4600iAEFIC
Store links
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Aceup Energy AI4500W
Store links
No links yet.
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